PTN 设备单站调试中,常用命令show interface b

题目

PTN 设备单站调试中,常用命令show interface brief查询端口三个层面(AdminStatus,PhyStatus,Protocol)下的up/down状态,其中进入相应接口配置模式下,执行shutdown/no shutdown直接影响哪一项的状态?()

  • A、管理状态
  • B、物理状态
  • C、链路层协议状态
  • D、都不影响
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相似问题和答案

第1题:

Which one of the following commands will display the placement and direction of an IP access control list on the interfaces of a router?()

A. show interface list

B. show ip route

C. show ip interface

D. show ip interface brief

E. show interface


参考答案:C

第2题:

Two switches are connected through a trunk link.which two commands show that there is a native VLAN mismatch on that link?()

A.show interfaces interface

B.show vlan bri

C.show interfaces interface switchport

D.show interface interface trunk

E.show interfaces vlan


参考答案:C, D

第3题:

Which CLI command displays the IS-IS level used by each interface?()

A. show clns neighbor

B. show isis neighbor

C. show clns interface

D. show isis interface


参考答案:C

第4题:

命令行下,有时需要查看PTN设备运行持续时间,查询命令是()。

  • A、show clock
  • B、show versio
  • C、show boot
  • D、show processor

正确答案:B

第5题:

Whichcommandshowsif an accesslistisassignedtoaninterface?()

A.show ip interface [interface] access-lists

B.show ip access-lists interface [interface]

C.show ip interface [interface]

D.show ip access-lists [interface]


参考答案:C

第6题:

Which command shows if an access list is assigned to an interface?()

A. show ip interface [interface] access-lists

B. show ip access-lists interface [interface]

C. show ip interface [interface]

D. show ip access-lists [interface]


参考答案:C

第7题:

Which two commands can be used to verify a trunk link configurationt status on a given cisco switch?()

A.show interfaces interface

B.show interfaces interface trunk

C.show interfaces interface switchport

D.show ip interface brief

E.show interfaces vlan


参考答案:B, C

第8题:

下列哪些命令可以用来查看DDR端口(在端口 S1 上配置)信息?( ) A、 show interface B、 show running-conting C、 show interface s1 D、 show diater interface s1


正确答案:

 

 

第9题:

在使用Cisco IOS软件的交换机中,如下()命令能够显示接口的状态信息(up/down)。

  • A、show port
  • B、show mac
  • C、show interface status
  • D、show ip interface brief
  • E、shwo switchport

正确答案:C,D

第10题:

下面哪条命令可以提供相邻的PTN设备的详细信息()

  • A、show ztp neighbor
  • B、show lldp neighbor
  • C、show interface
  • D、show interface neighbor

正确答案:B

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