單項(xiàng)選擇題

Refer to the exhibit. Look at the command output. What can you use to prevent this behavior? ()

A. UDLD  (UniDirectional Link Detection)
B. spanning-tree loopguard
C. VTP mode transparent
D. switchport mode desirable


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題Which IGMPv2 message contains a non-zero "Max Response Time"?()

A.Membership Query
B.Membership Report
C.Membership Delay
D.Backward Compatible IGMPv1 Report Message

2.單項(xiàng)選擇題Apart from interdomain multicast routing, what else is MSDP used for?()

A.Source Specific Multicast and IGMPv2
B.Announcing multicast sources to BGP speakers
C.Anycast RP
D.Intradomain multicast routing

3.單項(xiàng)選擇題

Refer to the exhibit. Look at the command output. Assume that there is no other path, and the configuration is correct. What would be the consequences of this situation?()

 

A. Users in SW1 can ping SW2 but not vice versa.
B. Users in SW2 can ping SW1 but not vice versa.
C. Users in SW1 and SW2 can ping each other.
D. Users in SW1 and SW2 cannot ping each other.

4.單項(xiàng)選擇題How is RPF used in multicast routing?()

A.to prevent multicast packets from looping
B.to prevent PIM packets from looping
C.to instruct PIM where to send a (*, G) or (S, G) join message
D.to prevent multicast packets from looping and to instruct PIM where to send a (*, G) or (S, G) joinmessage

最新試題

Based on the output provided in the exhibit, to which address or location will the router forward a packet sent to 192.168.32.1?()

題型:?jiǎn)雾?xiàng)選擇題

In GLBP,which router will answer on client ARP requests?()

題型:?jiǎn)雾?xiàng)選擇題

Which of these best describes the actions taken when a VTP message is received on a switch configuredwith the VTP mode "transparent"?()

題型:?jiǎn)雾?xiàng)選擇題

Choose two commands that are required to enable multicast on a router, when it is known that thereceivers use a specific functionality of IGMPv3.()

題型:多項(xiàng)選擇題

Which message type is constructed and sent from an MSDP router to its MSDP peers when it receives a PIM register message knowing that the MSDP router is also configured as an RP for the PIM domain?()

題型:?jiǎn)雾?xiàng)選擇題

Two routers configured to run BGP have been connected to a firewall, one on the inside interface and one on the outside interface. BGP has been configured so the two routers should peer, including the correctBGP session endpoint addresses and the correct BGP session hop-count limit EBGP multihop. What is agood first test to see if BGP will work across the firewall?()

題型:?jiǎn)雾?xiàng)選擇題

Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree ProtocolIEEE 802.1 D?()

題型:多項(xiàng)選擇題

You are the network administrator of an enterprise with a main site and multiple remote sites. Your networkcarries both VOIP and data traffic. You agree with your service provider to classify VOIP and data trafficaccording to the different service RFCs. How can your data and VOIP traffic be marked?()

題型:?jiǎn)雾?xiàng)選擇題

Based on the exhibit presented. What will be the objective of this route map when applied to traffic passing through a router?()

題型:?jiǎn)雾?xiàng)選擇題

On the basis of the network provided in the exhibit, all routers are configured to run EIGRP on all links. If the link between PG-R1 and PG-R2 fails, what is the maximum number of queries PG-R3 will receive for 192.168.1.0/24, assuming that all the packets sent during convergence are transmitted once (there are no dropped or retransmitted packets)?()

題型:?jiǎn)雾?xiàng)選擇題