单选题The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command（）。AThis command should be executed from the global configuration modeBThe IP address 10.121.16.8 is the local router port used to forward dataC102 is the remote DLCI that will receive the informationDThis command is required for all Frame Relay configurationsEThe broadcast option allows packets, such as RIP updates, to be forwarded across the PVC
单选题
The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command（）。
A
This command should be executed from the global configuration mode
B
The IP address 10.121.16.8 is the local router port used to forward data
C
102 is the remote DLCI that will receive the information
D
This command is required for all Frame Relay configurations
E
The broadcast option allows packets, such as RIP updates, to be forwarded across the PVC
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单选题The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command？（）AThis command should be executed from the global configuration mode.BThe IP address 10.121.16.8 is the local router port used to forward data.C102 is the remote DLCI that will receive the information.DThis command is required for all Frame Relay configurations.EThe broadcast option allows packets， such as RIP updates， to be forwarded across the PVC
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单选题The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning this command（）。AThis command should be executed from the global configuration modeBThe IP address 10.121.16.8 is the local router port used to forward dataC102 is the remote DLCI that will receive the informationDThis command is required for all Frame Relay configurationsEThe broadcast option allows packets, such as RIP updates, to be forwarded across the PVC
单选题In order to troubleshoot an issue with the Testking frame relay network, you log into a remote router via a telnet session and issue the command "debug frame-relay lmi". After a long wait, you fail to see any output. What could be the cause of this problem?（）AThe IP addresses are configured incorrectly.BFrame Relay LMI messages not displayed in real time.CThe administrator must issue the enable frame-relay lmi debug command.DThe administrator must issue the terminal monitor command.EDebug messages can only be received once through the console port.FThe administrator must issue the show frame-relay lmi vty 0 4 command
单选题Refer to the exhibit. What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?（）AThe Serial0/0 interface is passing traffic.BThe DLCI 100 was dynamically allocated by the routerCThe Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP serverDThe DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloudEThe mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP
多选题Which of the following statements correctly describes the characteristics of a Frame Relay point-to-point subinterface?（）ANeeds to use Inverse ARP.BMaps a single IP subnet per DLCI.CMaps a single IP subnet across multiple DLCIs.DResolves NBMA (non broadcast multi access) split horizon issues.ERequires use of the frame-relay map command.FNone of the above
单选题What are the steps for configuring stateful NBAR for dynamic protocols？ （）Ause the command ip nbar protocol-discovery to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interfaceBuse the command match protocol rtp to allow identification of real-time audio and video traffic. Use the command ip nbar port-map to extend the NBAR functionality for well-known protocols to new port numbersCuse the command match protocol to allow identification of stateful protocols. Use the command ip nbar port-map to attach the protocols to an interfaceDconfigure a traffic class. Configure a traffic policy. Attach the traffic policy to an interface. Econfigure video streaming. Configure audio streaming. Attach the codec to an interface