Virtual Lans(Computer Aptitude > Networking ) Questions and answers for exam Preparation

Computer Aptitude > Networking

VIRTUAL LANS MCQs

Total Questions : 36 | Page 2 of 4 pages

Question 11. A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?

10Mbps Ethernet
56Kbps Serial
100Mbps Ethernet
1Gbps Ethernet

Discuss Question

Answer: Option C. -> 100Mbps Ethernet

Question 12. Which of the following are benefits of VLANs?
1. They increase the size of collision domains.
2. They allow logical grouping of users by function.
3. They can enhance network security.
4. They increase the size of broadcast domains while decreasing the number of collision domains.
5. They simplify switch administration.
6. They increase the number of broadcast domains while decreasing the size of the broadcast domains.

1 and 5
2 and 4
1, 3 and 5
2, 3 and 6

Discuss Question

Answer: Option D. -> 2, 3 and 6

Question 13. Which of the following protocols are used to configure trunking on a switch?
1. VLAN Trunk Protocol
2. VLAN
3. 802.1Q
4. ISL

1 only
3 only
3 and 4
1, 3 and 4

Discuss Question

Answer: Option C. -> 3 and 4

Question 14. What VTP mode allows you to change VLAN information on the switch?

Client
STP
Server
Transparent

Discuss Question

Answer: Option C. -> Server

Question 15. You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be?

The router is not configured for the new host.
The VTP configuration on the switch is not updated for the new host.
The host has an invalid MAC address.
The switch port the host is connected to is not configured to the correct VLAN membership.

Discuss Question

Answer: Option D. -> The switch port the host is connected to is not configured to the correct VLAN membership.

Question 16. Which of the following is an IEEE standard for frame tagging?

ISL
802.3Z
802.1Q
802.3U

Discuss Question

Answer: Option C. -> 802.1Q

Question 17. Which of the following is true regarding VLANs?

You must have at least two VLANs defined in every Cisco switched network.
All VLANs are configured at the fastest switch and, by default, propagate this information to all other switches.
You should not have more than 10 switches in the same VTP domain.
VTP is used to send VLAN information to switches in a configured VTP domain.

Discuss Question

Answer: Option D. -> VTP is used to send VLAN information to switches in a configured VTP domain.

Question 18. Which of the following is true regarding VTP?

All switches are VTP servers by default.
All switches are VTP transparent by default.
VTP is on by default with a domain name of Cisco on all Cisco switches.
All switches are VTP clients by default.

Discuss Question

Answer: Option A. -> All switches are VTP servers by default.

Question 19. Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?