Which of the following technologies can improve convergence time following a link failure in a serviceprovider network？（）A、MPLS TE FRB、MPLS VPNC、BFDD、RSVPE、VPLSF、SNMP
Which of the following technologies can improve convergence time following a link failure in a serviceprovider network？（）
- A、MPLS TE FR
- B、MPLS VPN
- C、BFD
- D、RSVP
- E、VPLS
- F、SNMP
相关考题：
When configured. MPLS can increase routing redundancy by providing which of the following network topology types?() A.BusB.MeshC.MultipathD.Ring
Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?() A.RADSLB.SONETC.ADSLD.MPLS
Which two of these are characteristics of MPLS VPNs?() A. Layer 3 MPLS VPNs can forward only IP packetsB. Layer 2 MPLS VPNs can forward any network protocolC. MPLS label paths are automatically formed based on Layer 2 framesD. Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE. In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
Whichofthefollowingtechnologiescanimproveconvergencetimefollowingalinkfailureinaserviceprovidernetwork?() A.MPLSTEFRB.MPLSVPNC.BFDD.RSVPE.VPLSF.SNMP
In MPLS networks, what s the benefit of disabling TTL propagation?（）A、To provide a visible extension of MPLS TTL functionality in a non MPLS-enabled domainB、To improve the IGP convergence timeC、To hide visibility to the core (provider) routers in the MPLS networkD、To provide a visible extension of IP TTL functionality in an MPLS-enabled domain
Which of the following is true regarding the effect of EIGRP queries on the network design？（）A、 EIGRP queries will be the most significant issue with respect to stability and convergence B、 EIGRP queries are not a consideration as long as EIGRP has a feasible successor with a nexthop AD that is greater than the FD of the current successor route C、 EIGRP queries will only increase the convergence time when there are no EIGRP stubsdesigned in the network
Routing convergence time is which of the following？（）A、Time required for a VPN connection to occurB、Time required by protocols to update their forwarding tables after changes have occurredC、Time required for an IDS to detect suspicious softwareD、Time required by switch ports to update their link status and transition to the forwarding state
Which of the following technologies can save server space and cooling requirements？（）A、Energy star ratingsB、Active solar panelsC、Network storage arrayD、Blade servers
Which of the following storage technologies connects by TCP/IP and can slow down network traffic？（）A、SANB、Optical jukeboxC、NASD、Tape library
You are about to design a very fast convergence time on a service provider network. Which feature wouldyou utilize to declare a link failure within less than two seconds of the fault on a link？（）A、fast convergence SFPB、MTU discoveryC、redundancy linksD、keepaliveE、carrier delay
Which of the following protocols can be used to retrieve system and network performance information from a router?（）A、LDAPB、IMAPC、TFTPD、SNMP
Which two of these are characteristics of MPLS VPNs？ （）A、 Layer 3 MPLS VPNs can forward only IP packetsB、 Layer 2 MPLS VPNs can forward any network protocolC、 MPL S label paths are automatically formed based on Layer 2 framesD、 Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE、 In Layer 2 MPLS VPNS， the service provider controls the customer Layer 3 policies
In which three network technologies is traffic shaping used to prevent and manage congestion？ （）A、Asynchronous Transfer Mode （ATM）B、data-link switching （DLSw）C、Route Processor Redundancy （RPR）D、Frame Relay （FR）E、Metro EthernetF、Multiprotocol Label Switching （MPLS）
Which of the following IOS features can prevent IP spoofing attacks？（）A、PPP over EthernetB、Cisco Express forwardingC、MPLS traffic EngineeringD、IS-IS routingE、Unicast Reverse Path Forwarding（uRPF）
Which of the following events can NOT be tuned via router configuration to provide for faster convergencefollowing a link failure？（）A、Failure detectionB、Failure reportingC、IGP LSP/LSA originatioD、Per-hop flooding time of new link stateE、Number of hops that need to be notified of new link state
Which two of these are characteristics of MPLS VPNs?（）A、Layer 3 MPLS VPNs can forward only IP packetsB、Layer 2 MPLS VPNs can forward any network protocolC、MPLS label paths are automatically formed based on Layer 2 framesD、Layer 3 MPLS VPNs can forward any network protocol based on Layer 2 framesE、In Layer 2 MPLS VPNS, the service provider controls the customer Layer 3 policies
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）A、MPLS TE supports admission controlB、MPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathC、MPLS TE uses BGP extension to advertise link attributesD、MPLS TE provides protection capabilityE、MPLS TE uses RSVP to establish LSP
When configured. MPLS can increase routing redundancy by providing which of the following network topology types?（）A、BusB、MeshC、MultipathD、Ring
Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?（）A、RADSLB、SONETC、ADSLD、MPLS
Which of the following virtualization technologies can save time during provisioning？（）A、CloningB、SnapshotsC、ClusteringD、Virtual memory
An administrator only has one public IP address that must be shared among five employees. Which of the following network schemes should be used?（） A、SNATB、SNAPC、NACD、MPLS
单选题Which of the following events can NOT be tuned via router configuration to provide for faster convergencefollowing a link failure？（）AFailure detectionBFailure reportingCIGP LSP/LSA originatioDPer-hop flooding time of new link stateENumber of hops that need to be notified of new link state
单选题In MPLS networks, what s the benefit of disabling TTL propagation?（）ATo provide a visible extension of MPLS TTL functionality in a non MPLS-enabled domainBTo improve the IGP convergence timeCTo hide visibility to the core (provider) routers in the MPLS networkDTo provide a visible extension of IP TTL functionality in an MPLS-enabled domain
单选题You are about to design a very fast convergence time on a service provider network. Which feature wouldyou utilize to declare a link failure within less than two seconds of the fault on a link？（）Afast convergence SFPBMTU discoveryCredundancy linksDkeepaliveEcarrier delay
多选题In which three network technologies is traffic shaping used to prevent and manage congestion？ （）AAsynchronous Transfer Mode （ATM）Bdata-link switching （DLSw）CRoute Processor Redundancy （RPR）DFrame Relay （FR）EMetro EthernetFMultiprotocol Label Switching （MPLS）
单选题Which of the following technologies can improve convergence time following a link failure in a serviceprovider network？（）AMPLS TE FRBMPLS VPNCBFDDRSVPEVPLSFSNMP
多选题Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）AMPLS TE supports admission controlBMPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathCMPLS TE uses BGP extension to advertise link attributesDMPLS TE provides protection capabilityEMPLS TE uses RSVP to establish LSP