糖类的纸色谱常用展开剂是( )。

A．A. Execute diagnosis command to check CV info display and current MEP alarm display

B．B.Execute diagnosis command to check whether mep configuration status and packet receiving status are normal

C．C.Execute diagnosis command to check whether OAM has been delivered to the drive correctly.

D．D.Execute diagnosis command to check whether meg binding relation is normal

A. It will display a list of files that need incremental backup

B. It will display a list of files that need backup after five days

C. It will display a list of files that were backed up in the last five days

D. It will display a list of files that have not been backed up in the last five days

E. It will apply the current retention policy to determine the files that need to be backed up

A．F2 key

B． F6 key

C． F8 key

D． F9 key

A．当前图层Current layer

B．新建图层New layer

C．删除图层Erase layer

D．冻结图层Freeze layer

A. show access-list

B. show ip route

C. show ip interface

D. show interface

E. show interface list

F. show ip interface brief

A．put

B． set

C． show

D． get

A. show route forwarding-table

B. show forwarding

C. show configuration

A．A

B．B

C．C

D．D

A．A

B．B

C．C

D．D