多項(xiàng)選擇題Which three of the following network features are methods used to achieve high availability()

A.Spanning Tree Protocol(STP)
B.Delay reduction
C.Hot Standby Routing Protocol(HSRP)
D.Dynamic routing protocols
E.Quality of Service(QoS)
F.Jitter management


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1.單項(xiàng)選擇題

Refer to the exhibit. On the basis of the information presented, which statement is true?()

A.OSPF router 5.0.0.2 is an ABR
B.Network 6.0.0.0/8 was learned from an OSPF neighbor within the area
C.The default route is learned from an OSPF neighbor
D.A default route is configured on the local router

2.單項(xiàng)選擇題


From the perspective of routerPG-1,what kind of router is the router with IP address 192.23.1.1()

A.A peer router runningIBGP
B.A peer router runningEBGP
C.A community member running IBGP
D.A peer group member running IBGP
E.A peer group member running EBGP

5.多項(xiàng)選擇題While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes?()

A.Some query or reply packets are lost between the routers
B.The neighboring router starts receiving route updates from this router
C.A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link)
D.The neighboring router stops receiving ACK packets from this router

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