多項選擇題Which two features must be configured to perform AToM NSF?()

A.FRR
B.SSO
C.distribute CEF
D.switch virtual path
E.graceful restart


您可能感興趣的試卷

你可能感興趣的試題

1.多項選擇題Which two statements about forwarding equivalence class (FEC) are true?()

A.FEC might correspond to a destination IP subnet, but it might also correspond to any traffic class that the edge LSR considers significant.
B.FEC is a group of IP packets that is forwarded over a different path, but with the same forwarding treatment.
C.FEC is a group of IP packets that is forwarded over the same path, and with the same forwarding treatment.
D.FEC is a group of IP packets that is forwarded over a different path, but with the different forwarding treatment.
E.FEC is a group of IP packets that is forwarded over the same path, but with a different forwarding treatment

2.多項選擇題Which four of these key points should be considered during implementation of PPPoA architecture?()

A.the number of subscribers that will be serviced currently and in the future because this affects the number of required PPPoA sessions
B.The types of applications that the NSP offers to the end subscriber
C.The capacity of ATM and Frame Relay interworking on the NSP
D.in the case of more than one user, whether all users need to reach the same final destination orservice,or they all have different service destinations
E.Whether the service provider or the final service destination is providing the IP address to the CPE of the subscriber

3.單項選擇題Where is the MPLS label imposed?()

A.after the Layer 3 header and before the Layer 2 payload
B.after the Layer 3 header and before the Layer 4 payload
C.after the Layer 2 header and before the Layer 1 payload
D.after the Layer 1 header and before the Layer 2 payload
E.after the Layer 2 header and before the Layer 3 payload

4.多項選擇題Which three statements about the BGP next-hop attribute are true? ()

A.EBGP sessions between confederation sub ASs do not modify the next-hop attribute.
B.By default, iBGP sessions change the next-hop attribute learned from eBGP peers to self address.
C.By default, the next-hop attribute is not changed when a prefix is reflected by the route reflector
D.EBGP sessions between confederation sub ASs change the next-hop attribute to peer address.
E.By default, iBGP sessions preserve the next-hop attribute learned from eBGP peers.

5.單項選擇題What is the port number of the IPsec Authentication Header packet?()

A.IP protocol 50
B.TCP port 51
C.UDP port 50
D.IP protocol 51
E.UDP port 51
F.TCP port 50

最新試題

Which option describes a benefits of IPv6 VPN Provider Edge?()

題型:單項選擇題

Which statement about multicast VPN is true?()

題型:單項選擇題

Which option is not a valid method to assign the lowest-order 64-bit field of an IPv6 unicast address?()

題型:單項選擇題

What layer of the TMN (telecommunications management network) model does CTM fit into?()

題型:單項選擇題

Which statement about VPLS is true?()

題型:單項選擇題

Which Modular QoS CLI (MQC) based output queuing method is designed to support multiple trafficclasses including VoIP traffic, mission-critical traffic, interactive traffic, and default class traffic?()

題型:單項選擇題

Which of the following is used to periodically multicast by DIS on a LAN to ensure IS-IS link state databaseaccuracy?()

題型:單項選擇題

Assume that the PEs are separated by Multiple P routers.How many labels should the ingress PE push for BPE functionality?()

題型:單項選擇題

Which configuration prevents traffic that is sourced from the unique local address scope to be sent out ofthe link to the upstream service provider?()

題型:單項選擇題

Which two statements about DS-Lite are true?()

題型:多項選擇題