违法和不良信息举报 联系客服
免费注册 登录

With regard to bridges and switches, which of the following

题目
多选题
With regard to bridges and switches, which of the following statements are true?（）
A

Switches are primarily software based while bridges are hardware based.

B

Both bridges and switches forward Layer 2 broadcasts.

C

Bridges are frequently faster than switches.

D

Switches typically have a higher number of ports than bridges.

E

Bridges define broadcast domain while switches define collision domains.

F

Both bridges and switches make forwarding decisions based on Layer 2 addresses.

如果没有搜索结果或未解决您的问题，请直接 联系老师 获取答案。
相似问题和答案

第1题：

Which of the following switches for the FORMAT command line utility allows Bob, a technician, toformat a floppy disk the FASTEST?()

A./c

B./q

C./x

D./v


参考答案：B

第2题：

Which one of the following characteristics is true regarding the use of hubs and switches?

A．Hubs can have their ports be configured with VLANs

B．Using hubs is costly with regard to bandwidth availability.

C．Switches can not forward broadcasts.

D．Switches are more efficient than hubs in processing frames.

E．Switches increase the number of collision domains in the network.


正确答案：E
解析：Explanation:Switchesincreasesthenumberofcollisionsdomainsinthenetwork.SwitchesthatareconfiguredwithVLANswillreducethesizeofthecollisiondomainsbyincreasingthenumberofcollisiondomainsinanetwork,butmakingthemsmallerthanthatofonebig,flatnetwork.IncorrectAnswers:A.SwitchesarecapableofVLANconfigurations,buthubsarenot.B.Hubsaregenerallytheleastcostlymethodpossibletoconnectmultipledevicestogetherinanetwork.C.Switchesforwardbroadcastsandmulticasts,bydefault,toallportswithinthesameVLAN.Onlyroutersblockallbroadcasttrafficbydefault.D.Switchesandhubscanbeequallyefficientinprocessingframes,intheory.Inpractice,switchesaregenerallymoreefficientastheyusuallyhavemoreCPUandmemoryallocatedtothem,andaregenerallymuchmoreexpensivethanasimplehub.

第3题：

When comparing and contrasting the similarities and differences between bridges and switches, which of the following are valid statements? Choose all the valid answer choices)

A. Bridges are faster than switches because they have fewer ports.

B. A switch is a multiport bridge,

C. Bridges and switches learn MAC addresses by examining the source MAC address of each frame. received.

D. A bridge will forward a broadcast but a switch will not.

E. Bridges and switches increase the size of a collision domain.

F. None of the above statements are true.


正确答案：BC
B,C 解析：Explanation:
Both bridges and switches build the bridge table by listening to incoming frames and examining the source MAC address in the frame.

Switches are multiport bridges that allow you to create multiple broadcast domains. Each broadcast domain is like a distinct virtual bridge within a switch.

Incorrect Answers:
A. Switches are generally faster than bridges. Bridges also do not necessarily have fewer ports than switches.

D. Both bridges and switches will forward broadcast and multicast traffic, assuming that the traffic remains in the same VLAN.

E. The use of VLANs in a switch can decrease the size of the collision domain, by creating additional, smaller collision domains.

第4题：

Which of the following is true regarding the use of switches and hubs for network connectivity（）。

  • A、Switches take less time to process frames than hubs take.
  • B、Switches do not forward broadcasts.
  • C、Hubs can filter frames.
  • D、Using hubs can increase the amount of bandwidth available to hosts.
  • E、Switches increase the number of collision domains in the network.

正确答案:E

第5题：

Which of the following are true regarding bridges and switches?（）

  • A、Bridges are faster than switches because they have fewer ports.
  • B、A switch is a multiport bridge.
  • C、Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
  • D、A bridge will forward a broadcast but a switch will not.
  • E、Bridges and switches increase the size of a collision domain.

正确答案:B,C

第6题：

Which of the following is required if ports from VLANs on two separate switches need to broadcastto each other?()

A. Port mirroring

B. VPN

C. Trunking

D. Port authentication


参考答案：C

第7题：

Which of the following is true regarding the use of switches and hubs for network connectivity()。

A.Switches take less time to process frames than hubs take.

B.Switches do not forward broadcasts.

C.Hubs can filter frames.

D.Using hubs can increase the amount of bandwidth available to hosts.

E.Switches increase the number of collision domains in the network.


参考答案：E

第8题：

Both bridges are switches are being used throughout the Ezonexam LAN. Which of the following statements are true regarding bridges and switches in this network?

(Choose 3)

A. Switches are primarily software based while bridges are hardware based.

B. Switches usually have a higher number of ports than most bridges.

C. Bridges are frequently faster than switches.

D. Bridges define broadcast domains while switches define collision domains.

E. Both bridges and switches forward Layer 2 broadcasts.

F. Both bridges and switches make forwarding decisions based on Layer 2 addresses.


正确答案：BEF
B,E,F

第9题：

Which one of the following characteristics is true regarding the use of hubs and switches?（）

  • A、Hubs can have their ports be configured with VLANs
  • B、Using hubs is costly with regard to bandwidth availability.
  • C、Switches can not forward broadcasts.
  • D、Switches are more efficient than hubs in processing frames.
  • E、Switches increase the number of collision domains in the network.

正确答案:E

第10题：

Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network?（）

  • A、802.1d
  • B、VTP
  • C、802.1q
  • D、STP
  • E、SAP

正确答案:A,D

更多相关问题
相关内容