A. show running-config
B. show processes cpu
C. debug all
D. logging host ip address
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A. Router(config)#password-encryption
B. Router(config)#service password-encryption
C. Router#service password-encryption
D. Router# password-encryption
A. IETF
B. HDLC
C. Q9333-A Annex A
D. ANSI Annex D
A. 120
B. 100
C. 90
D. 110
A. FF02::A
B. FF05::101
C. FF02::9
D. FF02::6
A. Automatic summarization at classful boundries can cause problems on discontinuous subnets
B. EIGRP and OSPF are classful routing protocols and summarize routes by default
C. RIPv1 and OSPF are classless routing protocols
D. Classful routing protocols send the subnet mask in routing updates
最新試題
Which pairing reflects a correct protocol-and-metric relationship?（）
At which layer of the OSI model is RSTP used to prevent loops?（）
A router receives information about network 192.168.10.0/24 from multiple sources.What will the router consider the most reliable information about the path to that network?（）
At which layer of the OSI model dose PPP perform?（）
Which IPsec security protocol should be used when confidentiality is required?（）
Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?（）
A network administrator is trying to add a new router into an established OSPF network.The networks attached to the new router do not appear in the routing tables of the other OSPF routers.Given the information in the partial configuration shown below,what configuration error is causing this problem?（）Router(config)#router ospf 1Router(config-router)#network 10.0.0.0 255.0.0.0 area 0
Which command is used to display the collection of OSPF link states?（）
Which statement describes the rule of split horizon?（）
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?（）