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Which of the following switches in Windows can be used to pi

题目
单选题
Which of the following switches in Windows can be used to ping a host until stopped?（）
A

-l

B

-a

C

-t

D

-f

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相似问题和答案

第1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

第3题：

Which of the following tools can be used prior to installing Windows Vista to find hardware compatibility issues?()

A. Upgrade Advisor

B. Window Aero

C. Task Manager

D. Device Manager


参考答案：A

第4题：

Which of the following utilities would be used to configure energy saving measures when a laptop switches to battery power?（）

  • A、MSTSC
  • B、ACPI
  • C、GDI
  • D、MSCONFIG

正确答案:B

第5题：

A customer wants to check whether they have the necessary tools enabled to prevent intrusions andvirus attacks on a Windows Vista workstation. Which of the following tools can be used to display thecurrent configuration? （）

  • A、Security Center
  • B、Event Viewer Security log
  • C、Windows Defender
  • D、Windows Firewall

正确答案:A

第6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.

正确答案:E

第8题：

Which of the following utilities would be used to configure energy saving measures when a laptop switches to battery power?()

A.MSTSC

B.ACPI

C.GDI

D.MSCONFIG


参考答案：B

第9题：

Which of the following can be an expected outcome of a VLAN?（）

  • A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
  • B、Trunk links can carry traffic for multiple VLANs.
  • C、VLAN implementation significantly increases traffic due to added trunking information.
  • D、VLANs can span multiple switches.
  • E、VLANs typically decrease the number of switches needed

正确答案:A,B,D

第10题：

Which of the following switches in Windows can be used to ping a host until stopped?（）

  • A、-l
  • B、-a
  • C、-t
  • D、-f

正确答案:C

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