Saturday, June 30, 2012

Kumpulan Efek Blog

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Memang selalu ada cara untuk mempercantik penampilan blog. Setelah sebelum memposting cara memasang animasi di blog, kali ini saya akan kasih sobat berbagai macam / jenis efek - efek blog yang bisa di pasang di blog.

Sebelum kita masuk ke intinya, terlebih dahulu saya ingatkan pada sobat bahwa efek, animasi dan widget - widget serupa akan menambah beban loading blog sobat, jadi mohon di perhitungkan sebelum sobat memasang efek ini. Efek yang akan saya posting kali ini, akan saya bagi 2 yaitu efek ringan ( loading ringan ) dan efek menegah hingga berat. ( kayak tinju aja.. ) .

Sobat yang tertarik memasangnya silahkan ikuti tutorial memasang efek - efek pada blog berikut.

A. Efek Ringan
Mungkin Ini adalah efek yang biasa sobat lihat saat sobat blogwalking.

1. Efek salju berjatuhan

2. Efek hati bertaburan

3. Efek bintang bertaburan

4. Efek kembang api

5. Efek Gelembung

5. Efek Kupu - Kupu Terbang

Cara pemasangan :
Klik rancangan --> Edit html
Letakkan script efek di atas kode  </body>
Klik Save

B. Efek Menengah - Berat
Efek ini saya ambil dari http://www.netdisaster.com. Untuk demo dari salah satu script berikut, silahkan lihat di sini.. DEMO

1.Meteor Jatuh


2. Banjir


3. Bunga Mekar



4. Bom Atom

5. Ufo

6. Graffity

7. Shaver

8. Gun

9.Bloody gun


10. Dinosaur

11. Lebah

12. Lalat

13. Semut

14. Siput

15. Cacing

16. Mold

17. Bayi merangkak

18. Telur mata sapi

19. Kopi tumpah

20. Terbakar



21. Tomat



22. Creampie



23. Murka



24. Sapi Jorok



25. Anjing Jorok




Cara pemasangan :
Klik rancangan --> Elemen laman --> Tambah gadget --> HTML/Javascript
Masukkan script efek di dalam kotak yang di sediakan
Klik save dan lihat hasilnya.
Tambahan :
Efek yang ke 2 berbeda dengan efek yang pertama. di efek ke 2, efek bisa dimatikan secara manual, sedangkan yang pertama sebaliknya ( tidak bisa dimatikan selama masih memasang scriptnya ). so, pilih mana yang terbaik menurut sobat....
Wassalamualaikum...
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Tuesday, June 26, 2012

Cara Membuat Related Posts Di Bawah Posting

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Assalamualaikum sobat,
saya ingin share turotial tentang Cara Membuat Related Posts Di Bawah Posting . Related posts sangat penting keberadaannya pada suatu blog , karena selain bisa menunjang SEO , related posts juga berfungsi untuk memudahkan pengunjung untuk mengakses artikel kita yang berkaitan dengan artikel yang sedang di baca oleh pengunjung.

Jadi si pengunjung lebih bisa berlama-lama menelusuri blog kita sobat, tentunya dengan Related Posts Di Bawah Posting ini akan menunjang profesionalitas blog kita. Nah karena begitu vital fungsinya , saya akan share tutorial ini.

Ets.. saya hampir lupa dengan fungsi dari Related Posts Di Bawah Posting . Fungsi dari related posts adalah menampilkan artikel yang berkaitan yang ada dalam blog kita. Masih belum paham..? Begini lo misalnya sobat memposting artikel dengan label tutorial blog, blogger tutorial, SEO blogger, atau apa aja deh maka jika pengunjung mengklik artikel kita yang misalnya berlabel tutorial blog maka akan muncul menu dibawah postingan kita yang menyajikan artikel-artikel yang berlabel tutorial blogger.

Dibawah ini tampilan dari related posts nya :
Tutorial Blogger dan SEO Blogger

Daaripada saya menjelaskannya sampai berbuih-berbuih, lebih baik saya langsung saja kepada intinya yaitu Cara Membuat Related Posts Di Bawah Posting.


1.Log in ke blogger dengan akun yang anda miliki.
2.Klik rancangan.
3.Edit Html » Centag kotak Expand template widget.
4.Cari kode </head> letakkan kode dibawah ini sebelum kode </head> yang anda temukan.

             


5.Sekarang cari kode <data:post.body/> jika ada dua pilih yang kedua dan letakkan kode di bawah ini dibawah kode <data:post.body/>.




6.Save template sobat dan lihat hasilnya.

Sekian tutorial tentang Cara Membuat Related Posts Di Bawah Posting semoga bisa bermanfaat bagi kita semua. Jangan lupa untuk meninggalkan komentarya yah...!

Wassalamualaikum....



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Monday, June 25, 2012

Windows 7 - IT Essentials: PC Hardware and Software (Version 4.1)

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1
Which Windows 7 feature allows you to view the contents of the desktop by moving the mouse to the right edge of the taskbar?
Aero Peek

2
A PC that is running the Windows 7 operating system has slowed down over a period of time and now takes a long time to launch applications and open various documents. What can be done to remedy the problem?
Run Disk Defragmenter.
   
3
A technician has determined that a cache overflow problem is having an impact on the performance of a Windows 7 computer. How could the technician correct this problem?
Change the environment variables stored at C:\Documents and Settings\%USERPROFILE%\Local Settings\Temp.
   
4
How is the Microsoft Assessment and Planning toolkit software used in the upgrade to Windows 7?
It is used to assess existing computers to determine whether they can be migrated to Windows 7.
   
5
Which Windows 7 feature would an administrator use to configure a client computer to perform a CHKDSK procedure at 3:00 AM each day?
Task Scheduler
   
6
In which folder are application files for 32-bit programs typically located on a computer that is running a 64-bit edition of Windows 7?
C:\Program Files (x86)

7
Which feature of Windows 7 allows easy access to common tasks specific to a connected device, such as synching or checking for updates?
Device Stage
   
8
A user downloads and uses the Windows 7 Upgrade Advisor to generate a report on a PC that is being considered for an operating system upgrade. What information would the report contain?
recommended changes to hardware

9
After a computer is powered on, Windows 7 fails to start. What initial procedure would a technician use to deal with this failure?
Boot from a Windows 7 installation media and access the System Restore utility.

10
A technician is planning an operating system upgrade for a user system that is currently running Windows Vista. Because the BitLocker feature embedded in the Windows Vista OS is required, there is a request that this feature be available when the new operating system is installed. Which version or versions of Windows 7 would support this feature?
Windows 7 Ultimate
   
11
Which operating systems can be upgraded to Windows 7?
Windows Vista
   
12
A technician is configuring a kiosk PC in the office lobby for customer use. This kiosk needs to be able to display information in English, French, and Spanish. The technician has decided to use Multilingual User Interface packs with Windows 7 to provide the capability of switching easily between languages. What is the minimum version of Windows 7 the technician can use to support this feature?
Windows 7 Ultimate
   
13
Which statement about Windows 7 is correct?
Windows 7 Home Premium cannot be joined to a domain.
   
14
A technician wants to deploy Windows 7 to 120 computers in an enterprise. The technician wants to use the least amount of administrative overhead in making sure that all of the computers are able to be upgraded successfully. What should the technician do to accomplish this?
Use the Microsoft Assessment and Planning Toolkit.

15
A user notices that the Windows 7 UAC appears too often after upgrading the computer to Windows 7. What can the user do to correct this problem?
Lower the UAC setting in the Change User Account Control settings dialog box of the User Accounts control.

16
A technician is trying to configure offline files and folders for a Windows 7 Home Premium desktop machine, but cannot get the feature to work. What is the most likely cause of the problem?
Windows 7 Home Premium does not support offline files and folders.
   
17
A technician wants to allow users to backup and restore all the files on their computers, but does not want the users to be able to make changes to the system. How should the technician give users this functionality?
Make the users members of a group called Backup Operators.
   
18
A technician has created a partition in preparation for a Windows 7 network installation on a PC. What additional step is required to allow the PC to connect to the file server to complete the installation?
The technician must make the partition bootable and include a network client on the local PC.
   
19
After using a Windows 7 installation DVD to upgrade a PC from Windows Vista to Windows 7, a user finds that the DVD drive is no longer recognized. What is the probable cause of the problem?
A registry error prevents Windows 7 from recognizing the DVD drive.
   
20
Which statement about Windows 7 is correct?
Windows 7 Starter is only available for netbook computers.

21
A technician wishes to restart the print spooler on a Windows 7 client computer. Which Task Manager tab would provide support for this action?
Services

22
A user on a Windows 7 Home Premium computer reports that the Aero theme does not work. What action could the technician take to resolve this issue?
Replace the graphics card with one that meets the minimum hardware requirements for Windows 7.

23
Which two options correctly list the amount of hard drive space that is required for a Windows 7 Professional installation on 32-bit and 64-bit systems? (Choose two.)
20 GB of hard drive space for the 64-bit version.
16 GB of hard drive space for the 32-bit version.
   
24
A user notices that some of the programs that are installed before upgrading to Windows 7 no longer function properly. What can the user do to fix this problem?
Reinstall the programs in Compatibility Mode.

25
A new Windows 7 user has used the Shake feature to effectively control the desktop. After moving to another system which also employs Windows 7, the user notices that the Shake feature does not work. What could be a possible problem?
The computer is using Windows 7 Starter edition.
   
26
How should a hard drive be partitioned to support a Windows 7 installation over a network?
A FAT32 partition of at least 5 GB must be created.

27
A user is trying to run a program in Windows 7, but keeps getting an error message that states that the program must be run with elevated privileges. What should the user do to allow this program to run properly without having an impact on the security of other programs?
From the Compatibility tab of the Properties of the program, select Run This Program as an Administrator.
   
28
A Windows 7 operating system fails to boot when the system is powered on. The technician suspects that the operating system has been attacked by a virus that rendered the system inoperable. What measure could be taken to restore system functionality?
Use a system image that was created prior to the failure to restore the system.
   
29
What does %USERPROFILE% represent in the path C:\Users\%USERPROFILE%\AppData\Local\Temp?
an environment variable that is set by the operating system

30
A user decides to install the Windows 7 operating system on the hard drive of a PC using the default settings. The user creates a single partition using the entire space on the hard drive. What file system will the partition be formatted with during the install?
NTFS

31
A Windows 7 computer backup that is scheduled for a specific date and time fails to start. What could be done to address this problem?
Choose System Restore from the Systems Recovery Options and set the scheduler time.

32
A network technician is deploying Windows 7 and has been asked to ensure that all machines can join the domain, use jump lists, have location aware printing, and use BitLocker to secure data. What is the minimum version of Windows 7 that the technician can deploy to meet all these requirements?
Windows 7 Ultimate

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IT ESSENTIALSALS CHAPTER 16

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1) Which data security technology takes the form of an object which must be close to a computer before the user can successfully submit a username and password?
#Security key fob

2)Why would security application software be implemented on a network?
#To protect operating system

3)Thich two factors should management consider when developing a security policy?(Choose two) # Expense of the security protection
# The costs that are associated with data loss

4)After logging into a computer a user is unable to access the CIW folder. Access to this folder is necessary to complete an assignment. Which two actions can the administrators take to provide the user access to the folder?(Choose two)
#Give the person rights to the CIW folder
#Add the user to a group that has the rights to the CIW folder

5) After a technician collects information from the computer, which two sources can provide the technician with possible solutions for various types of network-related problems? (Choose two.
)#the manufacturer FAQ for network devices
#technical websites

6) A network administrator is trying to change the account name of a user but cannot make the changes. What could be a possible cause?
#The administrator does not have the correct permissions to make the change.

7)Which important feature is offered by the USB standard?
#It can supply power from the computer to devices

8) A user reports that the antivirus software on a computer is always turned off when the computer is restarted, despite being reactivated each time the computer starts up. Further investigation by the technician shows that the Internet browser also displays an incorrect homepage. What is the probable cause of these problems?
#The computer has been infected with spyware.

9)What are two interrelated aspects that would be involved in the physical security of an organizacion? (Choose two)
#Infrastructure #
Type of Layer 2 devices that are used within the network

10)Which two hasting algorithms are used to ensure that messages are unaltered during transmission?(Choose two)
# MD5
# SHA

11) Which Windows XP command initiates a backup from the command line?
#ntbackup

12)Which issue should be addressed in the detailed information thet is provieded by a local security policy?
#The types of intrusions that are covered by the policy

13) What are two features of Windows Vista Backup? (Choose two.)
#The backup files have the expension .zip.
#The backup files can be saved to another connected computer or server

14)What is a feature of the firewall capability when Windows Vista is the operating system?
#The firewall can be managed manually by permitting or allowing specific ports

15)Which physical security technology uses an embedded integrated circuit chip to store data safety and is commonly used in secure ID badges?
#Smart card

16)A customer has a web server for a small business. The bussiness uses both wired and wirelless networking. A linksys WRT300N wireless router provides wireless and wired connectivity. What firewall option may be enabled in order for customers to gain access to the web server from their remote locations?
#Port forwarding

17)What can a homeowner who has a wireless router do to hide the wireless router signal from the surrounding neighbors?
# Disable SSID broadcast

18)Why should the default username and password be changed as soon as an access point is powered on and accessed?
#The change provides a minimum level of security to the access point

19) Which two advantages are attributed to a hardware firewall when compared to a software firewall? (Choose two.)
#It does not impact the processing performance of the equipment it protects.
#It is designed to protect more than one computer.

20) Windows XP should be updated on a regular basis. In which situation should automatic updates be disabled?
#Users accessing the network using a dial-up connection need to control when the updates are downloaded and installed.
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IT ESSENTIALSALS CHAPTER 15

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1) A user is receiving e-mail on a regular basis from a particular person. A problem occurs when the e-mail from this same person contains an attachment. What is one solution?
#Ask the IT department to permit port 25 through the firewall.

2)A technician is working on a workstation that has an IP address of 169.254.25.35. The technician found that the computer cannot connect to the Internet and the network cable to the computer had been disconnected.Which command can a technician use to get a new IP address once the cable is reconnected?
#ipconfig/renew

3) ABC Computer Company is in the process of planning a network for a new client. A network technician has been asked to perform a physical inspection of the facilities to determine the flow of data and protocols required by the client. What is this inspection called?
#site survey

4) The network technician is researching the best way to connect the branch offices to the main office. What are three main considerations that the technician should remember when choosing an Internet connection? (Choose three.)
#availability
#reliability
#speed

5)A technician has been asked to install a second optical drive in a computer. The technician will need to configure the drive as slave.How can the technician accomplish this desired configuration?
#Use jumpers on the drive to configure the drive as slave

6) Which action should a user take to ensure that personal information that is entered into a website form is not retained on the computer?
#Delete the temporary Internet files.

7) When planning the network in a new building, the technician notes that the company requires cabling that can extend up to 295 ft (90 m) with enhanced bandwidth support at an affordable price. Which cable type will the technician pick if he chooses the most common type of cabling used on networks?
#Cat5e

8) Which protocol provides secure transport of data from the company web server to remote users?
#HTTPS

9) In Internet Explorer, after choosing Tools and then Internet Options, which tab would a user select to set the browser to prompt before downloading potentially unsafe content?
#Security

10)A technician is concerned that a wireless router is missing current features. What action could be taken to address this issue? #Check for an updated firmware version
11) A new employee needs to transfer files to the corporate FTP server. However, the employee is unable to log in to the FTP server. What is the most likely cause of the problem?
#The employee is using an incorrect username or password.

12) Students on the college network need to be able to view folder names and data in files stored on the Windows-based file server, but should never be allowed to add or save information on the server. Occasionally, the students also need to run media programs to watch videos stored on the server. Which permission should the network technician assign to the students accessing the file server?
#read

13)A technician is troubleshooting a networked computer. The technician has gathered as much information as possible from the user and now needs to verify obvious issues. Which two actions should the technician perform?(Choose two)
#Verify the computer IP information
#Check activity on the routers

14)Which statement is true about network maintenance?
#Educating users on IT policies and procedures in an example of proactive network maintenance

15) Which three ports are used by SMTP, POP, and IMAP? (Choose three.)
#25
#110
#143

16) What are two ways to assign an IP address to a wireless NIC? (Choose two.)
#Assign a static address
#Use DHCP.

17) Which two hazards exist when working with fiber optic cabling? (Choose two.)
#chemicals
#glass splinters

18)A company purchases several wireless NICs at a great price. After installing the NICs, they find that user cannot connect to the 2.4 GHz wireless network. What is a likely cause of the problem?
#The NICs are designed for the 802.11a standard

19)A user is reporting intermittent loss of connectivity to the network. No other users have reported similar issues.What preventive maintenance task would likely identify the problem?
#Check for a damaged network cable at the user workstation

20)Which two protocols are used to receive e-mail?(Choose two)
#IMAP
#POP3

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IT ESSENTIALSALS CHAPTER 14

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1)What can a technician do to reduce the time a user must wait when large print jobs are sent to the printer?
# Add more RAM to the printer


2)A technician needs to set up multiple printers in an office so that multiple users can access the printers without using the resources of any client computers. What is the best solution to meet these needs?
#A dedicated PC print server


3) A technician is trying to allow user access to a printer on a small network. Which solution is the lowest in cost?
#Computer-shared printer


4) Which printer component can be upgraded to improve the buffering capabilities of the printer?
# Memory


5) What two solutions would fix the problem that occurs when every page that is printed by a laser printer produces lines or streaks? (Choose two.)
# Replace the drum.
#Use the cleaning utility to clean the cartridge nozzles.


6) For a user or technician performing maintenance on a dot matrix printer, what potential safety hazard does a print head present?
#Burns from hot surfaces


7) Which Windows component allows the Windows operating system to output graphics to a computer screen or print device
#GDI


8) Which two scanner options are used to improve document or image scans? (Choose two.)
# Resolution changes
# Output file format


9) A technician has completed the routine maintenance service for all the printers in the accounting department. Which action helps ensure that the next routine maintenance service is performed at the correct time?
#Reset the counters.


10) Which path will allow a user to add a printer in Windows XP?
#Start > Control Panel > Printers and Faxes > Add a Pointer


11) Which two items can help extend the life of an inkjet printer? (Choose two.)
#Type of ink
# Paper type


12) A technician is installing a new inkjet printer. The printer has successfully printed test pages. Which task also verifies the functionality of an inkjet printer after installing the printer driver?
# Using different types of paper trays for special paper sizes


13) A technician is installing network printer software and drivers on a Windows Vista computer. At the Select a Printer stage the technician wants to install a printer that is not listed. Which two methods are available to identify and select the required printer? (Choose two.)
# Printer type
# Manufacturer


14) Users from the art department are complaining that the inkjet printer is producing spotty and streaked printouts. What can be recommended to resolve this problem?
#Clean the print head by running the cleaning utility.


15) Which type of printing option should be implemented to allow a user to change settings for each document sent to the printer?
# Per-document


16) Which type of port is used for low-speed dot matrix printers?
#Seriál


17) Which two printer components can retain high voltages even after the printer has been unplugged?
# Corona wire
# Transfer roller


18) Which two scanning settings can significantly affect the size of the image file? (Choose two.)
#Resolution
#Output file format


19) Which two methods are often used to connect a lower-cost printer to a Windows XP network? (Choose two.)
# Use a separate print server
# Connect to a networked computer and share the printer.


20) Users working in humid environments notice that documents printed by a laser printer are of poor quality. It is discovered that the printer is unable to attach toner to the paper. What is the most likely cause of the problem?
# The paper absorbed moisture from the air and is damp.


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IT ESSENTIALSALS CHAPTER 13

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1)A technician is trying to repair a laptop where the images on the display can only be seen when looking at the screen from an angle. What needs to be done to fix the problem?
#Replace the LCD backlight

2) Why should care be taken when charging and handling a laptop battery?
#Laptop batteries can explode if mishandled or improperly charged.

3) Which three standard procedures must always be included in a preventive maintenance schedule? (Choose three.)
#physical cleaning
#hard drive maintenance
#software updates

4)Which IEEEspecification defines WPAN technology?
# 802.15.1

5)Which maintenance task can be performed to speed up file access on a laptop?
#Disk defragmentation

6) What are two steps a technician should take before repairing a laptop? (Choose two.)
#Backup all data stored on the laptop.
#Check the warranty to see if repairs must be done by an authorized service center.

7) Which attribute of a solid state drive would be an advantage when being used in a laptop?
#Solid state drives reduce power usage.

8)Which IEEE specification defines the FireWire standard?
#1394

9) Refer to the exhibit. Which type of connection is being established between the PDA and the infrared keyboard?
#line-of-sight

10)A customer is unable to use a laptop on battery power for more than 30 minutes. What would a technician suggest to this customer?
# Replace the laptop battery

11) Which two types of batteries should be completely discharged and then fully recharged to remove the charge memory? (Choose two.)
#Ni-Cad
#NiMH

12) A laptop that previously worked now fails to boot. The cursor fails to appear on the screen. When a bootable DVD is inserted, the system still fails to boot even though it is set to boot from CD/DVD. The fan turns, so power is applied and the power light is on. The technician installs the hard drive in another laptop and it works there. What is the probable cause of the problem?
#The CD/DVD drive has failed.

13) A laptop fails to start after a new hard drive has been installed. What are two possible causes of this problem? (Choose two.)
#The hard drive was not connected swappable
#The BIOS does not recognize the new hard drive.

14)Which acronym describes a laptop part that can be replaced by a customer?
#CRU

15) Which two sources can be used to determine the amount of currently installed RAM on a computer? (Choose two.)
#POST screen
#System Properties dialog box

16) Some keys on a laptop work intermittently. They sometimes type the letter and sometimes do not. What should a technician do to fix this problem?
#Clean the keyboard.

17)Which statement is true about version control of files that are transferred between a Windows laptop and Windows desktop PC?
#Windows does not allow files with the same name to exist in the same folder

18)Which laptop component is typically considered a CRU?
# RAM

19)Which Windows Vista tool is accurately described?
#Disk Defragmenter is meant to be used when a computer has files that are modified,added, or deleted often

20) Which type of encryption key should be enabled on WPA-compliant devices?
#128-bit

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IT ESSENTIALSALS CHAPTER 12

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1) Which two locations are commonly used in Windows for temporary files? (Choose two.)
#C:\temp #C:\Windows\temp

2)A new graphics card is installed in a computer. When the computer is powered on, the default drivers are loaded but some of the applications do not work properly. What should the user do to improve the graphics card performance?
#Check the website of the manufacturer of the latest drivers

3) A video-file editor defragments the hard drive on his computer every month to ensure continuing optimal performance. How can the editor ensure that the defragmentation occurs every month?
#Add Defrag to Scheduled Tasks in System Tools.

4) Which information is backed up when a restore point is created?
#System and Registry information only

5) Which two pieces of information are required when configuring Automatic Updates for Windows XP? (Choose two.)
#day
#time

6) A technician boots a Windows XP computer that has an incorrect driver loaded for the video adapter card. How can the technician revert to a previous driver?
#Select the video adapter card in Device Manager, select the Driver tab, and click Roll back driver from Properties.

7) What is a feature that Internet browsers provide to improve performance when accessing recently visited websites?
#Caching recently accessed pages

8) A technician is having trouble repairing a difficult Windows XP problem. The usual quick-fix solutions did not work and there are no obvious clues found in either Device Manager or Event Viewer. What two actions should the technician try next? (Choose two.)
#Check any manuals relating to the hardware and software.
#Check the Internet for possible solutions.

9) In Windows XP which file determines the prompt that a user sees during the boot process when multiple operating systems are present?
#BOOT.INI

10)What is the default location for system files in all versions of 32-bit Windows Vista?
#The Windows/System 32 subfolder

11)What is the issue if the status of a hard disk drive shows a „Not Initialized“ in the Disk Management utility?
#The drive does not contain a valid signature

12)What is the purpose of the chkdsk/ f command?
#It checks a hard drive for errors and fixes them if possible

13)Which command-line utility can be used to schedule a backup of Windows XP workstation?
#backup

14)What is the minimum amount of RAM that is required to install Mac OS X on an Intel-bassed Apple computer?
#256MB

15)Which protocol is used to resolve URLs to IP adresses?
#DNS

16)Which protocol automates assignment of IP addresses?
#DHCP

17)Which two operating systems can be upgraded to Windows XP Home? (Choose two)
#Windows 98 # Windows 98 SE

18)What information is contained in restore points in Windows XP?
#System and registry settings

19) A technician notices that a program that is listed in the registry is not found on a PC that is running Windows XP. What is a possible solution to the problem?
#Run chkdsk/F/R from the command prompt

20)A technician notices that a PC that is running Windows XP locks up without any error messages. What is a probable cause of the problem?
#The computer is overheating

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IT ESSENTIALSALS CHAPTER 11

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1)Which two ports are used to connect external media readers to a computer? (Choose two.)
#FireWire
#USB

2)Why should you use an antistatic mat when working on the internal components of a computer?
#Reduce the chance of computer components being damaged by ESD

3)Under which circumstance would the use of an antistatic wrist strap be discouraged?
#When working with high voltage circuits

4)What is a critical step when installing a second PATA hard drive in a computer?
#Ensure that pin one of the PATA data cable is correctly aligned with the connector

5) A technician needs to retrieve a DVD from an optical drive that is jammed and fails to open. What is the best method the technician could use to retrieve the DVD?
#Insert a pin in the small hole next to the eject button.

6)Which method of disk writing does RAID 5 use?
#Parity

7) A customer is interested in video editing and has purchased a FireWire hard drive for storage of videos. However, no FireWire ports are available on the motherboard. What type of adapter will the customer be interested in obtaining?
#eSATA

8) When a computer boots, the hard disk is not recognized. What are two possible causes of the problem? (Choose two.)
#The power cable is not attached properly to the drive.
#The data cable is loose or disconnected.

9)What is the recommended procedure for cleaning a computer fan assembly?
#Hold the fan blades in place and clean them with compressed air

10)While performing routine maintenance, a user notices that the desk area around the computer is cluttered and dusty. After cleaning the desk area, what action should the user take to clean the computer?
#Remove all dust and debris from the computer using a can of compressed air.

11) What manufacturing process makes a multicore processor operate faster than a single-core processor on the same motherboard?
#The multicore processors are designed with multiple processors integradet into the same circuit.

12) You are monitoring a new technician installing a device driver on a Windows-based PC. The technician asks why the company requires the use of signed drivers. What would be the best response to give?
#A signed driver has passed Microsoft's quality lab test and prevents a system from being compromised.

13)When a technician is servicing a laser printer, which two dangers need to be avoided? (Choose two) #electrical shock
# burns

14)What is the recommended way to clean an optical drive?
#Use compressed air and lint-free cotton swabs

15)A technician has determined that a computer is failing to boot because of a power supply that is not supplying power to the hard drives. What is the correct course of action?
#No attempt should be made to repair the power supply. The power supply should be replaced with a power supply of equal or greater wattage

16)Which type of hard drive cable connects drives in a daisy chain series and requires manual termination at each end of the daisy chain to prevent data corruption?
#SCSI

17) A technician is concerned that a computer is overheating. The computer reboots without warning. What can the technician do to improve the circulation of air through the computer?
#Replace the case with one that has front air vents.

18)How should a floppy disk drive be cleaned.
#Use a drive cleaning kit

19)Why should a technician avoid using magnetized tools when repairing a computer?
#They store ESD and discharge on contact with computer components.

20) A technician begins gathering data from a customer by asking open-ended questions. Which question is a proper open-ended question?
#What happens when the PC is powered on?

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Cara Membuat Read More

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PERTAMA, silakan masuk ke acount blogger anda kemudian pilih Edit Html, jangan lupa memberikan tanda ceklis pada bacaan "Expand Widget Template" :
setelah itu,
cari kode </head> kemudian masukkan script di bawah ini persis diatas kode tersebut.
<script type='text/javascript'>
var thumbnail_mode = "float" ;
summary_noimg = 250;
summary_img = 250;
img_thumb_height = 120;
img_thumb_width = 120;
</script>


<script type='text/javascript'>
//<![CDATA[
/******************************************
Auto-readmore link script, version 2.0 (for blogspot)

(C)2008 by Anhvo

visit http://en.vietwebguide.com to get more cool hacks
********************************************/
function removeHtmlTag(strx,chop){
if(strx.indexOf("<")!=-1)
{
var s = strx.split("<");
for(var i=0;i<s.length;i++){
if(s[i].indexOf(">")!=-1){
s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length);
}
}
strx = s.join("");
}
chop = (chop < strx.length-1) ? chop : strx.length-2;
while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++;
strx = strx.substring(0,chop-1);
return strx+'...';
}

function createSummaryAndThumb(pID){
var div = document.getElementById(pID);
var imgtag = "";
var img = div.getElementsByTagName("img");
var summ = summary_noimg;
if(img.length>=1) {
imgtag = '<span style="float:left; padding:0px 10px 5px 0px;"><img src="'+img[0].src+'" width="'+img_thumb_width+'px" height="'+img_thumb_height+'px"/></span>';
summ = summary_img;
}

var summary = imgtag + '<div>' + removeHtmlTag(div.innerHTML,summ) + '</div>';
div.innerHTML = summary;
}
//]]>
</script>
KEDUA, cari kode html berikut ini :
<data:post.body/> atau <p><data:post.body/></p>
ganti kode tersebut dengan kode di bawah ini :
<b:if cond='data:blog.pageType != &quot;item&quot;'>
<div expr:id='&quot;summary&quot; + data:post.id'><data:post.body/></div>
<script type='text/javascript'>createSummaryAndThumb(&quot;summary<data:post.id/>&quot;);
</script>
<span class='rmlink' style='float:right;padding-top:20px;'>
<a expr:href='data:post.url'>&#187;&#187;&#160;&#160;READMORE...</a></span>
</b:if>
<b:if cond='data:blog.pageType == &quot;item&quot;'><data:post.body/></b:if>
Keterangan : tulisan yang berwarna  adalah yang bisa anda ganti.
==> Summary noimg 250 = tinggi artikel terpenggal tanpa image
==> Summar img 250 = tinggi artikel terpenggal dengan image
==> Readmore bisa anda ganti dengan Baca Selengkapnya, full read dll...


KETIGA, klik save template

Sekian dari saya semoga bermanfaat..
Wassalamualaikum...

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10 KEAJAIBAN GEOLOGIS

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Bentuk permukaan bumi yang meliputi reliefnya di darat dan di dasar laut. Bentuk permukaan bumi bermacam-macam seperti : dataran, berbukit, bergelombang, pegunungan, cekungan, lereng dan lain-lain. Permukaan bumi yang tidak seragam dikarenakan proses yang disebabkan oleh tenaga geologis yang terjadi secara bertahap dan selalu berubah seiring waktu, selain itu terdapat teori pembentukan kulit bumi yang membuat permukaan bumi selalu berubah. Berikut ini 10 daftar Keajaiban geologis yang ada di beberapa negara :

1. The Wave. Between Arizona and Utah – USA







Pemandangan bebatuan cadas merah yang memukau di perbatasan Arizona dan Utah. The Wave berasal dari bukit pasir berusia 190 juta tahun yang telah berubah menjadi batu. Formasi yang jarang dikenal ini hanya dapat dicapai dengan berjalan kaki melalui perjalanan sejauh 3 mil dan tanpa hambatan.


2. Antelope Canyon. Arizona – USA




Merupakan jurang di Barat daya Amerika yang paling sering dikunjungi dan diabadikan gambarnya. Lembah Antelope ini bertempat di daratan Navojo dekat Page, Arizona. Ia meliputi 2 bagian lembah terpisah yang indah, masing-masing di sebut sebagai Jurang Antelope bagian atas – atau “The krack” – dan Jurang Antelope bagian bawah – atau “The Corkscrew”.


3. Great Blue Hole (Belize)


Bagian dari sistem batu menara api, Lubang Biru besar terletak kira-kira 60 mil dari daratan diluar Belize, Amerika Selatan. Lingkaran lubang besar yang hampir sempurna mempunyai jarak lintas kira-kira seperempat dari 1 mil (0.4 km), ia merupakan salah satu tempat terjun paling menakjubkan yang ditemukan di Bumi. Di dalam lubang ini, terdapat air berjarak 480 kaki (145 m) dan kedalaman air memberikan struktur berwarna biru tua yang menyebabkan dunia menyebutnya sebagai “Lubang Biru”.


4. Crystal Cave of the Giants (Mexico)


Ditemukan jauh di dalam sebuah tambang di selatan Chihuahua Mexico, kristal-kristal ini terbentuk di sebuah gua yang seluruhnya tertutup karang batu. Sebuah geodesi penuh dengan kristal yang mengagumkan setinggi pohon cemara, dan pada beberapa tempat sekelilingnya kristal tersebut ada yang berwarna sebening emas dan perak dengan berbagai rupa dan bentuk yang luar biasa.


5. Eye of the Sahara (Mauritania)



Daratan luas spektakuler di Mauritania, bagian barat-selatan gurun Sahara adalah sangat besar dengan diameter 30 mil yang dapat dilihat dari luar angkasa. Disebut struktur Richat – atau mata sahara – pada awalnya pembentukan ini diperkirakan disebabkan oleh tubrukan batu meteor, namun sekarang ahli geologi percaya itu adalah hasil dari peninggian tanah dan erosi. Penyebab dari bentuknya yang melingkar masih merupakan misteri.


6. Blue Lake Cave (Brazil)



 Wilayah Mato Grosso do Sul di Brazil (dan khususnya kota sunyi Bonito) membanggakan dengan banyak danau bawah tanah yang mengagumkan: Gruta do Lago Azul, Gruta do Mimoso, Aquario Natural. Yang terkenal di dunia “Gruta do Lago Azul” ( Gua Danau Biru ) adalah sebuah gua alam yang bagian dalamnya terbentuk dari stalaktit, stalakmit, dan terdapat sebuah danau biru yang besar dan mengagumkan.


Keindahan dari danau ini benar-benar sesuatu yang mengesankan. Gua Danau Biru mempunyai keanekaragaman bentuk geologi yang besar tetapi yang paling utama berkesan adalah air berwarna biru tua yang berada di dalam danau.


7. Giants Causeway (Ireland)



Sebuah daerah yang terdiri atas 40,000 batu vulkanis yang saling berhimpitan, Jalan Lintasan Raksasa adalah hasil dari ledakan lava vulkanik purba. Bertempat di timur-utara tepi laut Irlandia Utara, sebagian besar pilarnya berbentuk segienam, meskipun ada beberapa yang memiliki 4, 5, 7, dan 8 sisi.


Yang tertinggi berukuran 12 meter, dan lava yang telah mengeras di tebing bukit setebal 28 meter. Dalam sebuah jajak pendapat 2005 oleh pembaca Radio Times, Jalan Lintasan ini dijuluki sebagai keajaiban alam terhebat keempat di Inggris Raya.


8. Hell Gate (Uzbekistan)










Disebut oleh orang setempat sebagai pintu menuju neraka, tempat ini terletak di dekat sebuah kota kecil Darvas di Uzbekistan. Saat ahli geologi melakukan pengeboran gas 35 tahun yang lalu, tiba-tiba mereka menemukan gua bawah tanah yang sangat besar.




Seluruh lokasi pengeboran dengan semua perlengkapan dan perkemahan terperosok masuk ke bawah tanah
9. Wave Rock (Australia)





Batu Ombak adalah sebuah formasi batu alami yang berlokasi di Australia Barat. Nama tersebut diperoleh dari kenyataan bahwa ia berbentuk menyerupai ombak laut yang tinggi. Seluruh bagian permukaan menutupi beberapa hektar, bagian “ombak” dari batu itu sekitar 15 meter tingginya dan kira-kira 110 meter panjangnya.
10. Chocolate Hills (Philippines)

 Terdiri dari sekitar 1,268 bukit berbentuk kerucut sempurna dengan ukuran hampir sama yang tersebar di area seluas lebih dari 50 km2. Merupakan formasi geologi yang sangat tak biasa, dinamakan Bukit Cokelat, berlokasi di Bohol, Filipina.


Ada beberapa hipotesa yang berhubungan dengan formasi bukit. Meliputi kerusakan batu kapur yang sederhana, sub-lautan vulkanik, dorongan dari dasar laut dan teori yang baru-baru ini yang mempertahankan prinsip bahwa sebagai gunung berapi aktif penghancur-diri, ia memuntahkan balok batu besar yang kemudian muntahan ini terlapisi dengan batu kapur dan belakangan didorong maju dari dasar laut.


Semoga artikel bermanfaat bagi anda...
Wassalamualaikum...
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