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多选题
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）
A
MPLS TE supports admission control
B
MPLS TE tunnel traffic is a link attribute to compute the TE tunnel path
C
MPLS TE uses BGP extension to advertise link attributes
D
MPLS TE provides protection capability
E
MPLS TE uses RSVP to establish LSP
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更多 “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” 相关考题
考题
What are three TLVs that support IS－IS extensions for traffic engineering?()
A. Extended IS reachabilityB. Extended IP reachabilityC. Traffic engineering opaqueD. Traffic engineering router IDE. Extended MPLS reachability
考题
Which configuration command configures IS－IS to support MPLS Traffic Engineering?()
A. metric-style wideB. redistribute mplsC. metric-style narrowD. dynamic-redistribute
考题
Which three statements about NetFlow are true？（）A、NetFlow records unidirectional IP traffic flow.B、NetFlow records MPLS frame flow.C、NetFlow expert is only over TCP.D、NetFlow records is only over UDP.E、NetFlow records subinterface information of traffic flow.
考题
Which two QoS classification and marking statements are true？ （）A、 In a Frame Relay network， delay sensitive traffic is tagged with the discard eligible （DE） bit.B、 In an MPLS network， the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP field.C、 In an MPLS network， the MPLS EXP bits are used to identify up to 16 CoS values.D、 The differentiated services code point （DSCP） field consists of the first three bits of the IP precedence field in the header of an IP packet.E、 The 802.1Q standard uses a three bit field referred to as the user priority bits （PRI） to mark packets as belonging to a specific CoS.
考题
Which two QoS classification and marking statements are true？（）A、 In a Frame Relay network， delay sensitive traffic is tagged with the discard eligible （DE） bit.B、 In an MPLS network， the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP fieldC、 In an MPLS network， the MPLS EXP bits are used to identify up to 16 CoS values.D、 The differentiated services code point （DSCP） field consists of the first three bits of the IP precedence field in the header of an IP packet.E、 The 802.10 standard uses a three bitfield referred to as the user priority bits （PRI） to mark packets as belonging to a specific CoS.
考题
Which of these is not a component of MPLS traffic engineering？（）A、trunk admission controlB、forwarding traffic to tunnelC、information distributionD、path selection， calculation， and setupE、traffic patterns prediction
考题
Which three IS-IS TLVs are used to support MPLS traffic engineering？ （）A、extended TLV 22B、extended TLV 23C、extended TLV 134D、extended TLV 135E、extended TLV 136F、extended TLV 138
考题
What are three TLVs that support IS-IS extensions for traffic engineering?（）A、Extended IS reachabilityB、Extended IP reachabilityC、Traffic engineering opaqueD、Traffic engineering router IDE、Extended MPLS reachability
考题
What protocol is used for Path Setup in MPLS traffic engineering？（）A、OSPFB、ISISC、BGPD、RSVPE、PIM
考题
Which four services use the inner labels of an MPLS label stack？ （）A、MPLS VPNB、switching path in MPLS coreC、Cisco MPLS Traffic Engineering and Fast RerouteD、MPLS over ATME、VPN over Traffic Engineering coreF、any transport over MPLS
考题
Which two routing protocols support MPLS traffic engineering link information distribution？ （）A、OSPFB、BGPC、RIP version 2D、IS-ISE、EIGRP
考题
Which statement about MPLS traffic engineering policy-based tunnel selection （PBTS） is not true？（）A、The tunnel that is not configured with the policy-class command acts as the defaultB、EXP selection is between multiple tunnels to the same destinationC、There is no requirement for IGP extensionsD、Tunnels are configured using the policy-class command and carry multiple EXP valuesE、It supports VRF traffic， IP-to-MPLS switching， and MPLS-to-MPLS switching
考题
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
考题
多选题Which three are true about MPLS LSP establishment using RSVP?（） (Choose three.)AOrdered ControlBIndependent ControlCDown Stream UnsolicitedDLiberal Label ManagementEDown Stream On Demand
考题
单选题What protocol is used for Path Setup in MPLS traffic engineering？（）A
OSPFB
ISISC
BGPD
RSVPE
PIM
考题
单选题Which of these is not a component of MPLS traffic engineering？（）A
trunk admission controlB
forwarding traffic to tunnelC
information distributionD
path selection， calculation， and setupE
traffic patterns prediction
考题
单选题In MPLS traffic engineering， which one of the following protocols is used for Path Setup？（）A
BGPB
OSPFC
ISISD
RSVP
考题
单选题Which statement about MPLS traffic engineering policy-based tunnel selection （PBTS） is not true？（）A
The tunnel that is not configured with the policy-class command acts as the defaultB
EXP selection is between multiple tunnels to the same destinationC
There is no requirement for IGP extensionsD
Tunnels are configured using the policy-class command and carry multiple EXP valuesE
It supports VRF traffic， IP-to-MPLS switching， and MPLS-to-MPLS switching
考题
多选题In relation to MPLS Multicast VPN， which three statements about multicast distribution （MDT） groups aretrue？ （）ADefault MDT groups are used for PIM control traffic， low-bandwidth sources， and flooding of sparse mode traffic.BMDTs are built in customer networksCData MDT groups are used for high-bandwidth sources to reduce replication to uninterested PEs.DMDTs are built in provider networksEThe number of MDTs depends on PIM modes of MDT groups.
考题
多选题Which three IS-IS TLVs are used to support MPLS traffic engineering？ （）Aextended TLV 22Bextended TLV 23Cextended TLV 134Dextended TLV 135Eextended TLV 136Fextended TLV 138
考题
多选题Which two routing protocols support MPLS traffic engineering link information distribution？ （）AOSPFBBGPCRIP version 2DIS-ISEEIGRP
考题
多选题Which four services use the inner labels of an MPLS label stack？ （）AMPLS VPNBswitching path in MPLS coreCCisco MPLS Traffic Engineering and Fast RerouteDMPLS over ATMEVPN over Traffic Engineering coreFany transport over MPLS
考题
多选题Which two QoS classification and marking statements are true？ （）AIn a Frame Relay network， delay sensitive traffic is tagged with the discard eligible （DE） bit.BIn an MPLS network， the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP field.CIn an MPLS network， the MPLS EXP bits are used to identify up to 16 CoS values.DThe differentiated services code point （DSCP） field consists of the first three bits of the IP precedence field in the header of an IP packet.EThe 802.1Q standard uses a three bit field referred to as the user priority bits （PRI） to mark packets as belonging to a specific CoS.
考题
多选题What are three TLVs that support IS-IS extensions for traffic engineering?（）AExtended IS reachabilityBExtended IP reachabilityCTraffic engineering opaqueDTraffic engineering router IDEExtended MPLS reachability
考题
单选题In JUNOS software， which command is used to configure TED support for OSPF？（）A
set protocols rsvp cspf-enableB
set protocols mpls cspf-enableC
set protocols rsvp traffic-engineeringD
set protocols ospf traffic-engineering
考题
多选题Which three statements about NetFlow are true？（）ANetFlow records unidirectional IP traffic flow.BNetFlow records MPLS frame flow.CNetFlow expert is only over TCP.DNetFlow records is only over UDP.ENetFlow records subinterface information of traffic flow.
考题
单选题Which configuration command configures IS-IS to support MPLS Traffic Engineering?（）A
metric-style wideB
redistribute mplsC
metric-style narrowD
dynamic-redistribute
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