Certification Questions

Q:

We want to assign port 3 of our Catalyst 2950 switch to VLAN 3. What command will achieve this?

A) switch(config-if)#switchport vlan 3 B) switch#switchport access vlan 3
C) switch(config)#switchport access vlan 3 D) switch(config-if)#switchport access vlan 3
 
Answer & Explanation Answer: D) switch(config-if)#switchport access vlan 3

Explanation:

Explanation: The switchport access vlan [number] command will configure a switch port to that VLAN. You can also use the switchport access vlan dynamic command to configure the switch port automatically in a certain VLAN depending on the VLAN membership of the incoming packets. For both commands to work properly the switch port needs to be in access mode

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Filed Under: CCENT

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Q:

You plan to install Windows 7 by using a Windows 7 DVD.
You need to perform an automated installation of Windows 7.
What should you do?

A) Create an answer file named oobe.xml. Copy the file to a network share. B) Create an answer file named winnt.sif. Place the file on a removable drive.
C) Create an answer file named sysprep.inf. Copy the file to a network share. D) Create an answer file named autounattend.xml. Place the file on a removable drive.
 
Answer & Explanation Answer: D) Create an answer file named autounattend.xml. Place the file on a removable drive.

Explanation:
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Q:

Which command is used to return maximum value from result set?

A) MAX B) MIN
C) MAXIMUM D) MAXI
 
Answer & Explanation Answer: A) MAX

Explanation:

MAX command is used to return maximum value from result setMAX 

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Q:

Which message appears when you select Use query drill while Scope of Analysis is set in a BusinessObjects Web Intelligence XI 3.0 report?

A. The Scope of Analysis is empty

B. The query drill mode option is enabled

C. The query drill mode option is not enabled

D. The Scope of Analysis is not empty

Answer

Answer : D

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Subject: SAP BW

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Q:

Convert the following from binary format to decimal IP address.

11001100.00110011.10101010.01010101

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Subject: CCNA

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Q:

If a switch receives a frame and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame?

A) Discard it and send an error message back to the originating host B) Flood the network with the frame
C) Add the source addres and port to the MAC address table and forward the frame out the destination port D) Add the destination to the MAC address table and then forward the frame
 
Answer & Explanation Answer: C) Add the source addres and port to the MAC address table and forward the frame out the destination port

Explanation:

Since the source MAC address is not in the MAC address table, the switch will add the source address and the port it is connected to into the MAC address table and then forward the frame to the outgoing port.

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Q:

Which layer is used for reliable communication between end nodes over the network and provides mechanisms for establishing , maintaining , and terminating virtual circuits; transport - fault detection and recovery; and controlling the flow of information?

Answer

The Transport layer uses virtual circuits to create a reliable connection between two hosts.

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Subject: CCNA

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Q:

Convert FACE1234 16 to dotted decimal.

Answer

Answer: FA 16 = 250 10, CE 16 = 206 10, 12 16 = 18 10, and 34 16 = 52 10

FACE1234 16 = 250.206.18.52 dotted decimal

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Subject: CCNP

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