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Which WAN protocol is used for out－of－band signaling?()
A.NCP
B.HDLC
C.LAPB
D.LAPD
参考答案
更多 “ Which WAN protocol is used for out－of－band signaling?() A.NCPB.HDLCC.LAPBD.LAPD ” 相关考题
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Which two signaling protocols could be used in VPLS to advertise site information between PEs? ()
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Which of the following devices is used to connect a WAN to a LAN?()
A.Basic routerB.Basic switchC.BridgeD.Repeater
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Which one of the WAN data－link protocols below is used for out－of－band signaling?()
A. HDLCB. NCPC. PAPD. LAPDE. LAPBF. None of the above
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Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?()
A. ISDNB. Frame RelayC. ATMD. FDDI
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Which logical channel is used to transfer signaling messages such as resource reallocation?()
A.PDTCHB.PTCCHC.PACCHD.PBCCH
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When Cisco SDM is used to generate QoS policy， various QoS classes will be created and assigned a percentage of the interface bandwidth. Which three statements indicate the default bandwidth values that are assigned by SDM for outgoing traffic on a WAN interface？ （）A、 Voice traffic will be assigned 47% of the interface bandwidth.B、 Voice call signaling will be assigned 33% of the interface bandwidth.C、 Telnet， SSH， and other traffic that is generated to manage the router is assigned 5% of the interface bandwidth.D、 Best-effort traffic will be assigned 38% of the interface bandwidth.E、 Routing protocol traffic will be assigned 5% of the interface bandwidth.F、 Transactional traffic will be assigned 5% of the interface bandwidth.
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Which WAN service utilizes two different encapsulation types (one for data and one for signaling) on its data link layer?（）A、ISDNB、Frame RelayC、ATMD、FDDI
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Which one of the WAN data-link protocols below is used for out-of-band signaling?（）A、HDLCB、NCPC、PAPD、LAPDE、LAPBF、None of the above
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The SCTP layer in the C7 signalling protocol stack is responsible for which of the following:（）A、Establishing a signaling channel between two signaling entities in an ATM networkB、Provide reliable connection for signaling between two IP signaling nodesC、Provide routing for IP signaling messages in an IP signaling network
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Which logical channel is used to transfer signaling messages such as resource reallocation？（）A、PDTCHB、PTCCHC、PACCHD、PBCCH
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In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？ （）A、 H·323B、 UDPC、 RTPD、 TCPE、 Media Gateway Control Protocol （MGCP）F、 session initiation protocol （SIP）
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Which two statements correctly identify factors to consider when Configuring WAN QoS？（）A、Voice Traffic uses Assured ForwardingB、Voice Signaling traffic uses Assured ForwardingC、Voice Signaling traffic uses priority queuingD、Voice Traffic uses priority queuingE、Voice signaling traffic should use priority queuing with Assured Forwarding
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Which protocol would provide block access to remote storage over WAN links？（）A、 iSCSIB、 FCIPC、 SCSI-FPD、 eSCSI
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Which of the following devices is used to connect a WAN to a LAN?（）A、Basic routerB、Basic switchC、BridgeD、Repeater
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多选题When Cisco SDM is used to generate QoS policy， various QoS classes will be created and assigned a percentage of the interface bandwidth. Which three statements indicate the default bandwidth values that are assigned by SDM for outgoing traffic on a WAN interface？ （）AVoice traffic will be assigned 47% of the interface bandwidth.BVoice call signaling will be assigned 33% of the interface bandwidth.CTelnet， SSH， and other traffic that is generated to manage the router is assigned 5% of the interface bandwidth.DBest-effort traffic will be assigned 38% of the interface bandwidth.ERouting protocol traffic will be assigned 5% of the interface bandwidth.FTransactional traffic will be assigned 5% of the interface bandwidth.
考题
单选题Which one of the WAN data-link protocols below is used for out-of-band signaling?（）A
HDLCB
NCPC
PAPD
LAPDE
LAPBF
None of the above
考题
多选题Which two signaling protocols could be used in VPLS to advertise site information between PEs? （）AIKEBBGPCRSVPDLDP
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单选题Which protocol would provide block access to remote storage over WAN links？（）A
iSCSIB
FCIPC
SCSI-FPD
eSCSI
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单选题Which option describes a benefits of IPv6 VPN Provider Edge？（）A
Provider support for intra-AS and CSC scenariosB
Uses separate signaling plane， which provides more security than IPv4C
BGP is the preferred routing protocol for connecting two SPsD
No requirement for a separate signaling plane
考题
多选题In a VoIP network， which three call signaling protocols are supported by the Cisco CallManager for call setup， call maintenance， and call teardown？（）AH323BUDPCRTPDTCPEMedia Gateway Control Protocol (MGCP)Fsession initiation protocol (SIP)
考题
多选题Which two statements correctly identify factors to consider when Configuring WAN QoS？（）AVoice Traffic uses Assured ForwardingBVoice Signaling traffic uses Assured ForwardingCVoice Signaling traffic uses priority queuingDVoice Traffic uses priority queuingEVoice signaling traffic should use priority queuing with Assured Forwarding
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