A. Layer 3
B. Layer 4
C. Layer 2
D. Layer 5
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A. show ip ospf lsa database
B. show ip ospf link-state
C. show ip ospf neighbors
D. show ip ospf database
A. show ip access-list
B. show access-list
C. list ip interface
D. show interface
E. show ip interface
A. the switch with the lowest MAC address
B. the switch with the higest MAC address
C. the switch witch the higest IP address
D. the switch with the lowest IP address
A. to provide a mechanism to dynamically assign vlan membership to switch ports
B. to allow traffic to be carried from multiple vlans over a single link between switches
C. to allow native vlan information to be carried over a trunk link
D. to provide a mechanism to manually assign vlan membership to switch ports
E. to allow for managing the additions,deletions,and changes of vlans between switchs
A. service timestamps debug datetime msec
B. show clock detail
C. clock calendar-valid
D. service timestamps log datetime msec
最新試題
Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?（）
Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?（）
Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）
What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）
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
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
On which options are standard access list based?（）
Which command displays the CHAP authentication process as it occurs between two routers?（）
What is the default administrative distance of OSPF?（）
Which command encrypts all plaintext passwords?（）