WhichtwoofthefollowingCiscorouterplatformssupportMulticastDistributedFast Switching?() A.3600seriesB.7200serieswithNSE-1C.7500seriesD.12000series
WhichtwoofthefollowingCiscorouterplatformssupportMulticastDistributedFast Switching?()
A.3600series
B.7200serieswithNSE-1
C.7500series
D.12000series
相关考题：
Even though current technologies make the ultimate segmented network impractical, new technologies and products hold the promise of making the concept a reality. Most important of all these new technologies are (66) . The ultimate switched LAN, which is technically possible, now, exhibits the following characteristics:1. High-speed yet cost-effective switching devices can be implemented on a wide scale, providing dedicated connections for individual users and supporting the aggregate (67) of all networked users.2. The ability to deploy switching capabilities incrementally into the (68) base. Switching implementations support switching of individual users or groups so that existing users of shared media modules can continue to use the existing equipment until they can justify moving to dedicate switched LAN connections.3. Support and enhancement of existing routed environments. Switching (69) routint, but rather can be introduced into the network without making any changes to the existing routing equipment or configuration.(70) play a critical role in the integration of switching into existing networks.A．switch-based LANsB．WANsC．user servicesD．LAN-BY-PHONE
The router SIS-R has been configured in a CIS network. As a network administrator, you were required to enable MPLS on that router.Which of the following description is making sense on the basis of the output information?（）A. CEF switching is only needed to forward labeled packets.B. CEF switching is needed on both ingress and egress interfaces on which MPLS is enabled.C. Interface-level CEF switching is needed only on egress interfaces that are sending IP packets on which the egress LSR performs the label imposition process.D. Interface-level CEF switching is needed only on ingress interfaces that are receiving IP packets on which the ingress LSR performs the label imposition process.
Based on the network shown in the graphic which option contains the potential networking problem and protocol or setting that can to prevent the problem?() A.Routing loops, hold down timersB.Switching loops, split horizonC.Routing loops, split horizonD.Switching loops, VTPE.Routing loops, STPF.Switching loops, STP
ATM（Asynchronous Transfer Mode）technology combines connection oriented mechanism and （ ） mechanism.ATM（异步传输模式）技术结合了面向连接机制和（ ）分组交换机制。A.circuit switching电路转接B.packet switching分组交换C.message switching信息转换D.voice switching声音转换
Why is it appropriate to use conditional label advertising when deploying MPLS? （）A、to make CEF tables smallerB、to enable label switching on the frame mode interfaceC、to restrict MPLS availability to predefined time periodsD、to restrict label switching to a limited number of networksE、to restrict end users from seeing the routers in the MPLS network
Whichof the following are valid modes of packet switching on most routers？（Choose all thatapply.）（）A、Cisco Express FonvardingB、FIB switchingC、Cache switchingD、Optimized switchingE、Process switchingF、Fast switching
Which two statements about the Cisco Nexus 1000V VSM are true?（）A、It performs switching decisions and forwarding for the VEMB、It can be run on a virtual machineC、It can be used for remote VEM switching Iine cards
In Cisco Nexus 1000V deployments which two statements are true?（）A、Vmware provides the VNIC and driversB、Vmware provides the VNIC and Cisco provides the driversC、Cisco provides the switching and management of switchingD、Cisco provides the switching and Vmware provides the management of switching
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）
For best packet switching performance with crypto, what is the recommend packet switching path in a Cisco Teleworker Router?（）A、Process SwitchingB、Silicon Switching C、Cisco Express Forwarding (CEF) SwitchingD、Autonomous Switching
One type of frame switching uses low-latency forwarding and then switches to a higher-latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?（）A、store and forwardB、fragment-freeC、adaptive cut-throughD、fast-forward
Which of the following WAN protocols is a packet switching technology?（）A、Frame RelayB、POTSC、PSTND、ISDN
当ECAM上出现绿色的AUDIO 3XFRD信息时，表示（）.A、音频转换面板上（AUDIO SWITCHING）的转换电门位于CAPT3位置B、音频转换面板上（AUDIO SWITCHING）的转换电门位于F/O3位置C、音频转换面板上（AUDIO SWITCHING）的转换电门位于NORM位置D、A或B
多选题Whichof the following are valid modes of packet switching on most routers？（Choose all thatapply.）（）ACisco Express FonvardingBFIB switchingCCache switchingDOptimized switchingEProcess switchingFFast switching
单选题Which command will display the MPLS label binding for IP prefix 1.1.1.0 on the router？（）Ashow tag-switching tdp binding 1.1.1.0/24Bshow tag-switching tdp bindings neighbor 1.1.1.0Cshow tag-switching interface e0/0DA and B both will show the binding.EAll of the above.
单选题Which statement about L2VPN Pseudowire Switching is not true？（）AL2VPN Pseudowire Switching allows the user to extend L2VPN Pseudowires across an inter-AS boundaryBL2VPN Pseudowire Switching allows the user to extend L2VPN Pseudowires across two separate MPLS networksCQuality of service is not supported per PseudowireDL2VPN Pseudowire Switching connects two or more contiguous Pseudowires segments to from an end-to-end multihop PseudowireEThe Cisco MPLS Traffic Engineering tunnel selection is not supported
单选题Which option correctly identifies the Cisco IOS switching methods in descending order from the fastest method to the slowest method？（）ACEF， distributed CEF （dCEF）， fast switching， process switchingBdistributed CEF （dCEF）， CEF， fast switching， process switchingCfast switching， process switching， distributed CEF （dCEF）， CEFDprocess switching， fast switching， distributed CEF （dCEF）， CEFEprocess switching， distributed CEF （dCEF）， CEF， fast switchingFprocess switching， CEF， distributed CEF （dCEF）， fast switching
单选题One type of frame switching uses low-latency forwarding and then switches to a higher-latency error checking mode when an error threshold is exceeded. What is the name of this frame switching mode?（）Astore and forwardBfragment-freeCadaptive cut-throughDfast-forward
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GMPLS is based upon：（）APacket-based switching devicesBVPI/VCI-based switching devicesCNon-Packet-based devicesDNone of the aboveEA and B
单选题Which of the following is not a characteristic of fast switching？（）AFast switching reducesa routers CPU utilization， compared to process switchingBAll packets of a flow， except for the first packet， use the information in the fast cacheCIt can be enabled with the interface command ip route-cacheDFast switching uses a fast cache maintained in a router’s control planeEThe fast cache contains information about how traffic from different data flows should beforwardedFEven though the fast switching is enabled， the first packet of a flow is still process switched
多选题Which two statements about the Cisco Nexus 1000V VSM are true?（）AIt performs switching decisions and forwarding for the VEMBIt can be run on a virtual machineCIt can be used for remote VEM switching Iine cards
单选题Using more than one label on a single packet is required in what context？（）AMPLS TEBMPLS VPNCWhen CEF switching and Label switching is doneDIn all the above circumstances