当前分类： JN0-201
问题：多选题What are the three components of the ISO NET address?（）AArea IDBN-selectorCSystem IDDAS numberEISO numberFMAC address...
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问题：单选题What command would you use to view an IS-IS adjacency?（）A show iso neighborB show isis neighborC show iso adjacencyD show isis adjacency...
问题：单选题How do you enable interface fe-0/0/0 under the [edit protocols isis] level to form both a Level 1 and Level 2 adjacency?（）A set interface fe-0/0/0.0B set interface fe-0/0/0.0 all levelC set interface fe-0/0/0.0 level 3 enableD set interface fe-0/0/0.0 ...
问题：单选题Once the TCP connection is established, which message type initiates the BGP peering process?（）A OpenB ActiveC UpdateD KeepaliveE Notification...
问题：单选题How often are IS-IS Hello packets transmitted?（）A 3 seconds for DIS; 9 seconds for non-DISB 9 seconds for DIS; 3 seconds for non-DISC 10 seconds for DIS; 3 seconds for non-DISD 10 seconds for all routers...
问题：单选题Why would you make a non-backbone area a stub or not-so-stubby area?（）A to aggregate routes learned from the ABRB to lower the cost of routes advertised by the ABRC to connect a non-contiguous area to the backboneD to decrease the size of the link-stat...
问题：多选题What are two purposes of the AS_PATH attribute?（）Aroute selectionBloop avoidanceCdetermining equal cost paths for reachabliltyDdefining the application of other BGP attributes...
问题：多选题A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? （）Ainbound traffic transiting the routerBoutbound traffic transiting the routerCtraffic destined to the Routing EngineDtraffic destine...
问题：单选题Two Level 2 routers are exchanging Hello packets with different Area IDs. What occurs between these routers?（）A An Adjacency forms.B An Adjacency does not form.C An Adjacency forms but traffic is not forwarded.D No IS-IS PDUs are sent....
问题：单选题What is the first step in BGP route selection?（）A The local router prefers the route with the shortest as-path.B The router first verifies that it has a route to thebgp Next Hop IP address.C The local router prefers the route from the peer with the low...
问题：多选题What are two ways that a valid IBGP peering session can be configured?（）Avia the accept x.x/y commandBvia TCP reachable physical interface addressesCvia remote loopbacks with the local-address commandDvia UDP with the neighbor x.x.x.x command at the gr...
问题：单选题Which CLI command is used to see the current OSPF link-state database?（）A show ospf databaseB show ospf neighborC show protocols ospfD show ospf link-state...
问题：单选题What is the purpose of the OSPF link-state update packet?（）A describes a change to the OSPF hello timerB carries one or more link-state advertisementsC establishes and maintains neighbor relationshipsD describes the contents of the entire link-state da...
问题：单选题By default, which command can be used to display information about packets that have been logged with the syslog firewall filter action?（）A show logB show firewallC show log messagesD show firewall log...
