Certification Questions

Q:

What type of Cisco tagging information allows VLANs to be multiplexed over a trunk link through an external encapsulation method?

Answer

Inter-Switch Link (ISL)

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Q:

You are creating an ASP.NET page for selling movie tickets. Users select a region, and then they select from a list of cities in that region. The site displays the names and locations of movie theaters in the city selected by the user.


Your company, XYZ Brothers, maintains a list of theaters in a database table that includes the city, name, and street address of each theater. You want to minimize the time required to retrieve and display the list of theater names after a user selects the region and city.

 

 What should you do?

A) Modify the connection string to add the packet size property and set its values to 8192. B) Add the following directive to the page: OutputCache VaryByParam=?
C) Add the following directive to the page: OutputCache VaryByControl=?region;city? D) Modify the connection string to keep your database's connection pool as small as possible.
 
Answer & Explanation Answer: B) Add the following directive to the page: OutputCache VaryByParam=?

Explanation:

You can vary user control output to the cache by specifying the user control name and the parameter. We use the VaryByParam attribute of the  OutputCache  

 

Incorrect Answers: 

 

A: The Packet Size property of the Connection string is the size in bytes of the network packets sed to communicate with an instance of data provider. It is not an optimal property to change to optimize data retrieval.

 

C: The company database does not seem to include a region column.

 

D: If we keep the connection pool small we would allow less simulation connections. However, this would not minimize the required to retrieve and display the data.

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Q:

What is the Class B private IP address space?

Answer

172.16.0.0 through 172.31.255.255

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Subject: CCNA

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Q:

What is the command to copy a Cisco IOS to a TFTP server?

Answer

copy flash tftp

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Subject: CCNA

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Q:

You want to search for a specific shared folder object in Active Directory. Which tool should you use?

A) Search B) Windows Explorer
C) Active Directory Sites and Services D) Active Directory Users and Computers
 
Answer & Explanation Answer: D) Active Directory Users and Computers

Explanation:

To search for a specific shared folder in Active Directory, use Active Directory Users and computers. You can use Windows Explorer to browse Active Directory, but you can't use it to search for a specific  shared folder.

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Q:

What is the purpose of the AS_PATH attribute?

Answer

If a router has more than one route to the same IP prefix, the best path is the one with the shortest AS_PATH (assuming other BGP attributes are equal).

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Subject: CCNP

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Q:

You are setting up a computer for students to use to practice exercises for their certification exams. You want to configure the computer so that users can boot into both Windows 98 and Windows 2000 Professional. You want to ensure that students can access all drive resources from either operating system. What should you do?

A) Create a single FAT32 partition. B) Create a single NTFS volume.
C) Configure one NTFS volume, and one extended FAT32 partition. D) Configure a dynamic volume.
 
Answer & Explanation Answer: A) Create a single FAT32 partition.

Explanation:
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Q:

Why does a lower Cost Per Acquisition (CPA) not indicate a higher profit?

Answer

A lower CPA may be accompanied by lower sales volume, reducing overall profit.

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