Which command enables new devices that are connected to the scsi5 adapter without performing a full scan of the system？（）

A.setkst -t enable ; reboot

B.chrbac -a enable ; reboot

C.enable enhanced_RBAC ; reboot

D.chdev -l sys0 -a enhanced_RBAC=‘true‘ ; reboot

A. l2tp tunnelling

B. l2tp tunnel switching

C. l2tp tunnel-switching

D. enable l2tp tunnel switching

A. enbale password c1sco

B. secret enable c1sco

C. password enable c1sco

D. enable secret c1sco

A. cspf enable

B. disable no-cspf

C. traffic-engineering

D. enable traffic-engineering-database

A.netstat -v

B.entstat -d

C.lsattr -El

D.lsdev -C -attr

A.user EXEC mode

B.global configuration mode

C.privileged EXEC mode

D.auxiliary setup mode

A. enable cdp

B. cdp enable

C. cdp run

D. run cdp

A.Traceroute

B.Nslookup

C.Port scanner

D.Ping scanner

A. It must be issued before the network command to enable the OSPF pr ocess for IPv6.

B. It must be issued after the network command to enable the OSPF process for IPv6.

C. It must be issued in router global configuration mode to enable the OSPF process for IPv6.

D. It must be issued in interface configuration mode to ena ble the OSPF process for IPv6.

A. enable backbone fast

B. enable uplink fast

C. disable portfast

D. enable portfast