Routers perform which of the following functions?（）A、Packet switchingB、Collision prevention on a LAN segment.C、Packet filteringD、Broadcast domain enlargementE、Broadcast forwardingF、Internetwork communication

题目

Routers perform which of the following functions?（）

A、Packet switching
B、Collision prevention on a LAN segment.
C、Packet filtering
D、Broadcast domain enlargement
E、Broadcast forwarding
F、Internetwork communication

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相似问题和答案

第1题：

Which two statements best describes the role of a router on a broadcast domain?()

A.Routers facilitate communications within a broadcast domain.

B.Routers facilitate communications between broadcast domains.

C.Routers are used to break up broadcast domains into separate networks.

D.Routers are used to connect small broadcast domains and form larger more efficient broadcast domains

参考答案：B, C

第2题：

Routers perform which of the following functions?()

A. Packet switching

B. Collision prevention on a LAN segment.

C. Packet filtering

D. Broadcast domain enlargement

E. Broadcast forwarding

F. Internetwork communication

参考答案：A, C, F

第3题：

Which two statements are true by default of a multilevel IS－IS network?()

A. Level 1 only routers see routes contained in their area.

B. Level 1 routers route towards Level 2 routers due to the attached bit.

C. Level 2 routers route towards Level 1 routers due to the attached bit.

D. Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.

参考答案：A, D

第4题：

Which statement is true about IBGP routers? （）

A、They must be fully meshed
B、They can be in a different AS
C、They must be directly connected

正确答案:C

第5题：

Which of the following is true about routers internal to a totally NSSA area?（）

A、Routers cannot redistribute external routes into the area.
B、Routers should have zero Type 3 LSAs in their LSDBs.
C、Routers should have zero Type 5 LSAs in their LSDBs.
D、Routers should learn default routes from the ABRs attached to the area.

正确答案:C,D

第6题：

Which of the following is true about routers internal to a totally NSSA area?()

A. Routers cannot redistribute external routes into the area.

B. Routers should have zero Type 3 LSAs in their LSDBs.

C. Routers should have zero Type 5 LSAs in their LSDBs.

D. Routers should learn default routes from the ABRs attached to the area.

参考答案：C, D

第7题：

What functions do routers perform in a network (Choose two.)（）。

A、packet switching
B、access layer security
C、path selection
D、VLAN membership assignment
E、bridging between LAN segments
F、microsegmentation of broadcast domai

正确答案:A,C

第8题：

Which routers must be configured with the same authentication string when configuring OSPFauthentication?()

A. all routers on a link

B. all routers in an area

C. all external OSPF peers

D. all routers in an OSPF domain

参考答案：A

第9题：

Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?（）

A、To help the technician learn how to perform the task
B、To determine if the user is performing the task properly
C、To determine if the user is authorized to perform the task
D、To help the technician determine if there is a better way to perform the task in question

正确答案:B

第10题：

Which two statements about the IS -IS routing protocol are true?（）

A、IS - IS is capable of supporting IPv4 and IPv6.
B、IS - IS is only capable of supporting IPv4 and CLNS.
C、IS - IS routers use ES - IS hellos (ESH) to establish and to maintain neighbor relationships.
D、IS - IS routers run the Bellman - Ford algorithm against their LSDBs to pick the best paths.
E、Level 1 routers learn about paths within the area of which they are a part.
F、Level 2 routers learn about paths both within areas and between areas.

正确答案:A,E

Routers perform which of the fol

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