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To a router, a flow is a(66)of packets that share the same Characterstics, such as traveling the same(67),using the same(68),having the same kind of security, and so on. A router that supports the handling of flow labels has a(69)table. The table has an entry for each active flow label; each entry defines the(70)required by the corresponding flow label.
A．sequence
B．stream
C．Queues
D．flow
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更多 “ To a router, a flow is a(66)of packets that share the same Characterstics, such as traveling the same(67),using the same(68),having the same kind of security, and so on. A router that supports the handling of flow labels has a(69)table. The table has an entry for each active flow label; each entry defines the(70)required by the corresponding flow label.A．sequenceB．streamC．QueuesD．flow ” 相关考题
考题
Which organizations can post to the same set of books?()
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考题
Users can define policy to control traffic flow between which two components? ()(Choose two.)
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考题
Refer to the exhibit. Routing updates for the 192.168.1.0 network are being received from all three neighbors. Which statement is correct regarding the result of the con figuration shown? ()
A. The router will prefer the next hop of 172.16.1.1 for packets destined for the 192.168.1.0 network.B. The router will prefer the next hop of 172.26.1.1 for packets destined for the 192.168.1.0 network.C. The router will adve rtise the 192.168.1.0 network only to 172.30.1.1.D. The router will advertise the 192.168.1.0 network only to 172.26.1.1.E. The router will prefer the next hop of 172.26.1.1 for packets except those destined for the 192.168.1.0 network.
考题
Refer to the exhibit The neighbor 10.1.1.1 weight 200 BGP configuration command has been configured on router A. What will be the result of this configuration? ()
A. Router A will prefer the path through router B for network 172.20.0.0B. Router A will prefer the path through router C for network 172.20.0.0C. Packets from router D will prefer the path through router B for networks advertised by router AD. Packets from r outer D will prefer the path through router C for networks advertised by router A
考题
What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow?()
A.source IP addressB.source MAC addressC.egress interfaceD.ingress interfaceE.destination IP addressF.IP next-hop
考题
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B.hop
C.host
D.cunstomer
考题
What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow?（）A、source IP addressB、source MAC addressC、egress interfaceD、ingress interfaceE、destination IP addressF、IP next-hop
考题
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考题
While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）A、Some quer y or reply packets are lost between the routers.B、The neighboring router starts receiving route updates from this router.C、A failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).D、Th e neighboring router stops receiving ACK packets from this router.
考题
Which three statements about the secure domain router are true？（）A、The logical router can span across chassis.B、The fabric and system controller module are shared by all logical routers.C、Each logical router has a distinct fabric and system controller moduleD、The logical router can share a route processorE、The logical router cannot share a route processor
考题
What is the purpose of this command? ip route 0.0.0.0 0.0.0.0 serial0/0（）A、It configures a router to send all packets out interface serial 0/0.B、It configures a router to block routing updates from being sent out interface serial 0/0.C、It configures a router as a firewall, blocking all unauthorized packets from exiting serial 0/0.D、It configures a router to send all packets for unknown destination networks out interface serial 0/0.E、It configures a router to drop all packets for which the destination network is unknown.
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考题
What two statistics appear in show frame-relay map output?（）A、The number of FECN packets that are received by the routerB、The number of BECN packets that are received by the router.C、The ip address of the local routerD、The value of the local DLCIE、The status of the PVC that is configured on the router
考题
You are the network consultant from Cisco.com. Please point out two statements correctly describe an IPS device（）A、It resembles a Layer 2 bridge.B、Traffic flow through the IPS resembles traffic flow through a Layer 3 router.C、Inline interfaces which have no IP addresses cannot be detected.D、Malicious packets that have been detected are allowed to pass through, but all subsequent traffic is blocked.
考题
While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes？（）A、Some query or reply packets are lost between the routersB、The neighboring router starts receiving route updates from this routerC、A failure causes traffic on a link between two neighboring routers to flow in only one direction（unidirectional link）D、The neighboring router stops receiving ACK packets from this router
考题
Users can define policy to control traffic flow between which two components? （）(Choose two.)A、from a zone to the router itselfB、from a zone to the same zoneC、from a zone to a different zoneD、from one interface to another interface
考题
In Windows Server 2012 R2 Hyper-V，which of the following options allows two virtual machines to simultaneously share the same physical RAM？（）A、Integrated ServicesB、Dynamic MemoryC、Resource MeteringD、Port MirroringE、Virtual Machine ChimneyF、Router guard
考题
多选题Which two statements are true about Voice over IP （VoIP） packet delivery in a digital infrastructure？ （）APackets can arrive out of order.BPackets must take the same path to the destination.COnce packets are received at the destination router， the router performs sampling to ensure the quality of the voice traffic.DPackets can experience varying delays across the network.EPackets containing voice samples are sequentially numbered by default， allowing for reordering upon arrival at the terminal router along the path.
考题
单选题Which organizations can post to the same set of books?（）A
those organizations that share the same functional currency, calendar and accounting flexfield structureB
those organizations that share the same currency but do not share the same calendar and accounting flexfield structureC
those organizations that share the same accounting flexfield structure but do not share the same calendar and functional currencyD
those organizations that share the same calendar but do not share the same functional currency and accounting flexfield structure
考题
单选题Refer to the exhibit. With an IPSec tunnel established between remote Router A and head-end router B, with Compressed Real-Time Protocol (cRTP) configured on the serial interface of Router A, what impact will the cRTP configuration have on the Voice over IP packets flowing through the IPSec tunnel from a Cisco 7960 IP phone?（）A
Twenty bytes of header will be replaced with five bytes. B
If the IPSec transform set includes Authentication Header, the receiving IPSec peer will discard the packets. C
The IPSec packets will be dropped by Router A's compression logic.D
The voice packets will not be compressed.
考题
多选题What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow?（）Asource IP addressBsource MAC addressCegress interfaceDingress interfaceEdestination IP addressFIP next-hop
考题
多选题While troubleshooting an EIGRP routing problem you notice that one of the routers have generated a large number of SIA messages. What are two possible causes for EIGRP Stuck - In -Active routes?（）ASome quer y or reply packets are lost between the routers.BThe neighboring router starts receiving route updates from this router.CA failure causes traffic on a link between two neighboring routers to flow in only one direction(unidirectional link).DTh e neighboring router stops receiving ACK packets from this router.
考题
单选题What is the purpose of this command? ip route 0.0.0.0 0.0.0.0 serial0/0（）A
It configures a router to send all packets out interface serial 0/0.B
It configures a router to block routing updates from being sent out interface serial 0/0.C
It configures a router as a firewall, blocking all unauthorized packets from exiting serial 0/0.D
It configures a router to send all packets for unknown destination networks out interface serial 0/0.E
It configures a router to drop all packets for which the destination network is unknown.
考题
多选题While troubleshooting an EIGRP routing problem you notice that one of the company routers havegenerated a large number of SIA messages. What are two possible causes for EIGRP Stuck-In-Active routes？（）ASome query or reply packets are lost between the routersBThe neighboring router starts receiving route updates from this routerCA failure causes traffic on a link between two neighboring routers to flow in only one direction（unidirectional link）DThe neighboring router stops receiving ACK packets from this router
考题
多选题What are three problems with the tail drop mechanism of managing interface congestion？（）AQueuing introduces equal delays for packets of the same flow， resulting in jitter.BWhen congestion occurs， dropping affects most of the TCP sessions， which simultaneously back off and then restart again.CAll buffers can temporarily be seized by aggressive flows， and normal TCP flows experience buffer starvation.DThere is no differentiated drop mechanism. Higher priority traffic is dropped in the same way as best-effort traffic.EIn TCP starvation， traffic exceeds the queue limit because of the bursty nature of packet networks. A router cannot handle multiple concurrent TCP sessions.FGlobal synchronization occurs because multiple TCP hosts reduce their transmission rates at random intervals in response to packet dropping
考题
多选题What are the four vPath packet flow steps？ （）Aperform flow lookupsBintercept packets on service enabled portsCrun packets through the vPath flow managerDclassify the packetsEflow manager emits an action for the packetsFenforce the action determined by the flow manager
考题
单选题Which of the following is not a characteristic of fast switching？（）A
Fast switching reducesa routers CPU utilization， compared to process switchingB
All packets of a flow， except for the first packet， use the information in the fast cacheC
It can be enabled with the interface command ip route-cacheD
Fast switching uses a fast cache maintained in a router’s control planeE
The fast cache contains information about how traffic from different data flows should beforwardedF
Even though the fast switching is enabled， the first packet of a flow is still process switched
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