A.The device will boot in a multi-user mode at the configuration prompt

B.The device will boot in a Single-user mode at the operational prompt

C.The device will boot in a Single-user mode at the shell prompt

D.The device will boot in a multi-user mode at the shell prompt

A.All data files are deleted and the configuration settings remain unchanged.

B.All data files remain unchanged but all configuration settings are returned to factory defaults.

C.All data files are deleted and all configuration settings are returned to factory defaults.

D.Disk space is freed by rotating log files and a proposed list of files to delete is presented.

A.OSPF must operate between different autonomous system

B.OSPF is a link-state IGP

C.OSPF calculates the best path to each destination

D.OSPF uses a distance-vector algorithm to calculate routing cost

E.OSPF uses areas to incorporate hierarchy and to allow for scalability

A.show chassis fpc

B.show chassis routing-engine

C.show chassis hardware

D.show chassis environment

A.commit and -quit

B.commit check

C.commit comment

D.commit confirmed