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单选题Which command would initiate a loopback on a Gigabit Ethernet interface ge-0/0/0?（）A # set interfaces ge-0/0/0 unit 0 loopbackB # set interfaces ge-0/0/0 gigether-options loopbackC set interfaces ge-0/0/0 loopbackD loopback ge-0/0/0

题目
单选题
Which command would initiate a loopback on a Gigabit Ethernet interface ge-0/0/0?（）
A

# set interfaces ge-0/0/0 unit 0 loopback

B

# set interfaces ge-0/0/0 gigether-options loopback

C

> set interfaces ge-0/0/0 loopback

D

> loopback ge-0/0/0

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相似问题和答案

第1题：

Which command sequence displays queue statistics for an interface?()

A.monitor interface ge-0/0/0 queue

B.show interfaces queue ge-0/0/0

C.show interfaces ge-0/0/0 statistics extensive

D.show statistics queue detail


参考答案：B

第2题：

How is a loopback cleared on interface ge－0／0／0?()

A.Issue the operational command clear interfaces ge-0/0/0 loopback local.

B.No command is necessary, the loopback times-out in 5 minutes.

C.Issue the configuration command clear interfaces ge-0/0/0 loopback, then commit.

D.Issue the configuration command delete interfaces ge-0/0/0 gigether-options loopback , then commit.


参考答案：D

第3题：

You want to create an out－of－band management zone and assign the ge－0／0／0.0 interface to that zone.From the [edit] hierarchy, which command do you use to configure this assignment?()

A. set security zones management interfaces ge-0/0/0.0

B. set zones functional-zone management interfaces ge-0/0/0.0

C. set security zones functional-zone management interfaces ge-0/0/0.0

D. set security zones functional-zone out-of-band interfaces ge-0/0/0.0


参考答案：C

第4题：

Which command sequence shows traffic per queue for an interface?（）

  • A、show interfaces queue ge-0/0/0
  • B、show statistics queue detail
  • C、show interfaces ge-0/0/0 statistics extensive
  • D、monitor interface ge-0/0/0 queue

正确答案:A

第5题：

Which two commands would change the default OSPF metric calculation for interface ge-0/3/0 in JUNOS software？（）

  • A、set interfaces ge-0/3/0 unit 0 metric 10
  • B、set protocols ospf reference-bandwidth 10g
  • C、set interfaces ge-0/3/0 unit bandwidth 10g
  • D、set protocols ospf area 0 interface ge-0/3/0 metric 10
  • E、set protocols ospf area 0 interface ge-0/3/0 bandwidth 10g

正确答案:B,D

第6题：

Which command sequence shows traffic per queue for an interface?()

A.show interfaces queue ge-0/0/0

B.show statistics queue detail

C.show interfaces ge-0/0/0 statistics extensive

D.monitor interface ge-0/0/0 queue


参考答案：A

第7题：

Which command would initiate a loopback on a Gigabit Ethernet interface ge－0／0／0?()

A.# set interfaces ge-0/0/0 unit 0 loopback

B.# set interfaces ge-0/0/0 gigether-options loopback

C.> set interfaces ge-0/0/0 loopback

D.> loopback ge-0/0/0


参考答案：B

第8题：

Referring to the exhibit, you are unable to commit the configuration for the ge－0／0／1 interface. What must you do to commit the configuration?()

A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy.

B. You must use the rename command to change unit 100 to unit 0.

C. You must set the encapsulation flexible-ethernet-services parameter under the [edit interfaces ge-0/0/1] hierarchy.

D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy.


参考答案：A

第9题：

You are configuring a new BGP neighbor and want to view the configuration of interface ge-0/0/0.42. Which command do you use to achieve this result?（）

  • A、[edit protocols bgp group external]   user@router# set interfaces ge-0/0/0.42
  • B、[edit protocols bgp group external]   user@router# edit show interfaces ge-0/0/0.42
  • C、[edit protocols bgp group external]   user@router# top show interfaces ge-0/0/0.42
  • D、[edit protocols bgp group external]   user@router# show interfaces ge-0/0/0.42

正确答案:C

第10题：

How is a loopback cleared on interface ge-0/0/0?（）

  • A、Issue the operational command clear interfaces ge-0/0/0 loopback local.
  • B、No command is necessary, the loopback times-out in 5 minutes.
  • C、Issue the configuration command clear interfaces ge-0/0/0 loopback, then commit.
  • D、Issue the configuration command delete interfaces ge-0/0/0 gigether-options loopback , then commit.

正确答案:D

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