A.MD5 has been used by BGP to encrypt BGP update packets.
B.BGP uses a message-digest algorithm to authenticate BGP peers
C.A plain-text password authentication is an option of BGP authentication
D.EBGP peers authentication is faster than IBGP peers authentication
E.BGP uses public key and private key to authenticate BGP peers.
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A.BE
B.AF41
C.AF21
D.EF
E.AF31
A.The RT is a BGP extended community.
B.The RT is an 8-byte field that is prefixed to an IPv4 address to make it a unique VPNv4 address.
C.When a VPN route that is learned from a CE router is injected into BGP, one or more RTs are associated with it
D.The distribution of VPN routing information is controlled through the use of VPN RTs
E.When a VPN route that is learned from a CE router is injected into BGP, there is always one RT that is associated with it.
A.rooted multipoint EVC (E-Tree)
B.point-to-point EVC (E-Line)
C.point-to-multipoint EVC (E-Tree)
D.hub spoke EVC (E-Tree)
E.multipoint-to-multipoint EVC (E-LAN)
A.OSPF
B.LDP
C.BGP
D.IS-IS
E.RSVP
A.Static mapping is used when the remote router does not support Inverse ARP.
B.Frame Relay Inverse ARP requires LMI capability to construct an address to the DLCI mapping tableon the router.
C.Frame Relay Inverse ARP is disabled by default in Cisco IOS Software for all protocols that areenabled on the physical interface.
D.Inverse ARP does not work when LMI is disabled.
E.Frame Relay provides forward and backward congestion notification messages
最新試題
Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true?()
All secure domain routers (SDRs) have shared attribute and resources. Which three resources are sharedall SDRs? ()
MPLS label mapping on an LSR is displayed by which IOS command?()
In optical transmission systems, chirped lasers are used for the purpose of:().
Which option describes a benefits of IPv6 VPN Provider Edge?()
Cisco IOS XR Software Multicast Routing Implementation, which three features are supported in IPv6 onCisco CRS router?()
When an MPLS Layer 2 VPN runs in the hub-and-spoke model, where is QoS implemented?()
Which two routers support cable access?()
Which three things are the building blocks of the Cisco VPLS architecture?()
What is the BGP synchronization rule?()