PE1 has connections&

题目

PE1 has connections to VPN sites that are served by three remote PE routers. How many LSP’s must be established to support 2547bis?()

  • A、an LSP for each local CE device
  • B、an LSP for each remote PE device
  • C、an LSP for each remote CE device
  • D、an LSP for each CE facing interface
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相似问题和答案

第1题:

Helen loves to talk about travel. She _____ many places.

A. has gone to B. has been to C. has gone for D. has been from


正确答案:B

第2题:

The boy()to school already.

A、has taken

B、has been taking

C、is taken

D、has been taken


参考答案:C

第3题:

In the past few years my aunt ___________ enough money to buy a house.

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B. has kept up

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参考答案:A

第4题:

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B. has a problem for

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正确答案:A

第5题:

That man ( ) at the bus stop for the last half hour.--- Shall I tell him that the last bus ( )

A.has stood … has already gone

B.has been standing… has already been

C.is standing… has already gone

D.has been standing…has already gone


答案:C

第6题:

Tom()to Paris.

A、has been

B、have been

C、has ever

D、has never


参考答案:A

第7题:

Ms Li ( ) about the food she has at lunch.

A、is always complaining

B、has always complaining

C、has always been complained

D、complains always


参考答案:A

第8题:

Beth () California in 1981 and () in Texas ever since.

A.left … worked

B.has left … has worked

C.left … has worked

D.has left … worked


参考答案:C

第9题:

This mistake () the loss of 13,000 pounds.

A、has resulted in

B、has resulted to

C、has led in

D、has resulted from


参考答案:A

第10题:

Tim ( ) a great number of different places in Australia.

A.already has visited

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参考答案:B

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