单选题On a network switch, which of the following is the default native VLAN?()A 0B 1C 1024D 4096

题目
单选题
On a network switch, which of the following is the default native VLAN?()
A

0

B

1

C

1024

D

4096

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第1题:

On a network switch, which of the following is the default native VLAN?()

A.0

B.1

C.1024

D.4096


参考答案:B

第2题:

You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?()

A. The switch name must match the workgroup name of the local network.

B. The switch must be configured with an IP address and default gateway.

C. The remote workstations must have access to the management VLAN of the switch.

D. CDP must be enabled on the switch so that it can be located by other devices on the network.


参考答案:B, C

第3题:

The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?

A.It designates VLAN 998 as the default for all unknown tagged traffic

B.It designates VLAN 998 for untagged traffic

C.It blocks VLAN 998 traffic from passing on the trunk

D.It creates a VLAN 998 interface

E.None of the above


正确答案:B

第4题:

You are the network administrator tasked with designing a switching solution for the Company  network.  Which of the following statements describing trunk links are INCORRECT?()

  • A、 The trunk link belongs to a specific VLAN.
  • B、 Multiple trunk links are used to connect multiple end user devices.
  • C、 A trunk link only supports native VLAN.
  • D、 Trunk links use 802.10 to identify a VLAN.
  • E、 The native VLAN of the trunk link is the VLAN that the trunk uses for untagged packets.

正确答案:A,B,C,D

第5题:

Which two statements describe the Cisco implementation of VLANs?()

A. VLAN 1 is the default Ethernet VLAN.

B. CDP advertisements are only sent on VLAN 1002.

C. By default, the management VLAN is VLAN 1005.

D. By default, the switch IP address is in VLAN 1005.

E. VLAN 1002 through 1005 are automatically created and cannot be deleted.


参考答案:A, E

第6题:

A Cisco Catalyst switch is part of the CIS network. As an experienced network administrator, you are thinking of filtering the traffic within VLANI00 with the use of a VACL named "test" on that switch.Which of the following command will enable that?()

A. interface vlan 100 ip access-group test in

B. interface vlan 100 ip access-group test

C. vlan access-map test 100

D. vlan filter test vlan-list 100


参考答案:D

第7题:

What is the function of the command switchport trunk native vlan 999 on a switch?()

A. It designates VLAN 999 for untagged traffic.

B. It blocks VLAN 999 traffic from passing on the trunk.

C. It creates a VLAN 999 interface.

D. It designates VLAN 999 as the default for all unkown tagged traffic.


参考答案:A

第8题:

The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?()

A. The servers have not had VLAN tagging enabled on their NICs.

B. Speed and duplex have not been set.

C. VLAN tagging was not set on the trunk.

D. The servers have been connected with CAT5 cable.


参考答案:B

第9题:

Which two statements about the configuration of the switch interface are correct (Choose two)()。

A.The switchport belongs only to VLAN 2

B.Interface fa0/0 will be in both VLAN 1 (by default) and VLAN 2

C.The exhibit shows interface fa0/0 to be dynamically mapped to VLAN 2

D.A network host can be connected to this interface


参考答案:A, D

第10题:

You are configuring a Cisco multilayer switch for the Company network.  Which command would  you use to configure a port to act as a routed interface?()

  • A、 ip routing
  • B、 switchport mode trunk
  • C、 no switchport
  • D、 switchport trunk native vlan 1
  • E、 None of the other alternatives apply

正确答案:C

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