A.show ip protocol
B.show ip route
C.show ip ospf interface
D.show ip ospf
E.show ip interface
F.None of the other alternatives apply
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A.ABPDU Guard port should only be configured on ports with PortFast enabled.
B.BPDU Guard and PortFast should not be enabled on the same port.
C.BPDU Guard is used to ensure that superior BPDUs are not received on a switch port.
D.ABPDU Guard port receiving a BPDU will go into err-disablestate.
E.ABPDU Guard port receiving a BPDU will be disabled.
F.BPDU Guard can be enabled on any switch port.
A.show ip ospf
B.show ip protocols
C.show ip ospf neighbor
D.show ip ospf interface
You have a multi-area OSPF network and you’re concerned because one of the sites is havingconnectivity problem to resources in a different area. Which IOS privileged mode command wouldyou enter to confirm that your network：
（A） has a path to its ABR，
（B） has a path to its ASBR， and
（C）the SPF calculation is functional？（）
A.show ip protocols
B.show running-config
C.show ip ospf neighbor
D.show ip ospf border-routers
A.show ip ospf
B.show ip route
C.show ip protocol
D.show ip ospf database
E.None of the other alternatives apply
A.Each router has an identical link state database
B.External routes are imported into a separate link state database
C.Synchronization of link state databases is maintained via flooding of LSAs
D.Information in the link state database is used to build a routing table by calculating a shortest-path tree
E.By default， link state databases are refreshed every 10 minutes in the absence of topologychanges
最新試題
This item contains several questions that you must answer. You can view these questions byclicking on the Questions button to the left. Changing questions can be accomplished by clicking the numbers to the left of each question. In order to complete the questions， you will need to referto the SDM and the topology， neither of which is currently visible.To gain access to either the topology or the SDK click on the button to left side of the screen thatcorresponds to the section you wish to access. When you have finished viewing the topology theSDK you can return to your questions by clicking on the Questions button to the left.Which defined peer IP address an local subnet belong to Crete？（）
Drag and drop the xDSL type on the above to the appropriate xDSL description on the below.
A new router was configured with the following commands：The configuration above was found on an Internet Service Provider’s （ISP） Multiprotocol LabelSwitching （MPLS） network. What is its purpose？（）
Drag and drop each management protocol on the above to the correct category on the below.
Identify the recommended steps for worm attack mitigation by dragging and dropping them into thetarget area in the correct order.
Router NetworkTut is configured as shown below：Given the above configuration， which statement is true？（）
Which two encapsulation methods require that an 827 ADSL router be configured with a PPPusername and CHAP password？（）
Drag the DSL local loop topic on the left to the correct descriptions on the right.
Drag the DSL technologies on the left to their maximum（down/up） data rate values on the below.
Which statement correctly describes IPsec VPN backup technology？（）