单项选择题

Refer to the exhibit. 
What command was issued on the Layer 3 switch Sw1 between Exhibit #1 and Exhibit #2？（）

A.ip routing
B.no ip routing
C.router eigrp 1
D.no router eigrp 1
E.mls qos
F.no mls qos

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热门 试题

单项选择题
WhatmustbethesametomakemultipleswitchespartofthesameMultipleSpanningTree（MST）？（）

A.VLAN instance mapping and revision number
B.VLAN instance mapping and member list
C.VLAN instance mapping， revision number， and member list
D.VLAN instance mapping， revision number， member list， and timers
单项选择题
Refer to the exhibit. Switch 15 is configured as the root switch for VLAN 10 but not for VLAN 20. If the STP configuration is correct，  what will be true about Switch 15？（）

A.All ports will be in forwarding mode.
B.All ports in VLAN 10 will be in forwarding mode.
C.All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in blocking mode.
D.All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in standby mode.
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