單項(xiàng)選擇題Which one of the following commands would you enter to terminate a VTY line session?()

A.close
B.disable
C.disconnect
D.suspend
E.exit
F.None of the above


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2.多項(xiàng)選擇題RIP version 2 is being used as the routing protocol within the Testking network.What does RIP version 2 use to prevent routing loops?()

A. CIDR
B. Split horizon
C. Authentication
D. Classless masking
E. Hold-down timers
F. Multicast routing updates
G. Path Vectoring

4.多項(xiàng)選擇題Which of the following routing protocols do NOT support VLSM (variable length subnet masking)?()

A. RIPv1
B. IGRP
C. EIGRP
D. OSPF
E. IS-IS
F. RIPv2

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