H12-821_V1.0-ENU V1

 A certain router runs IS-IS, and its output information is shown in the figure. Which of the following statements is wrong? A .  The System-ID of the neighbor router is 0002.0200.2002 B. This router is DIS C. The area code of this router is 49.0001 D. The Router System-lD is 0100.0000.1001View AnswerAnswer: B

 Regarding the description of configuring the security level of the security zone of the firewall, the error is:A .  In the same system, two security zones are not allowed to configure the same security level B. Security levels can only be set for custom security areas C. Once the security level is...

The configuration command for linkage between VRRP and BFD is:A . vrrp vrid 1 track bfd-session session-name 1 reduced 100 B. bfd-session vrrp vrid 1 track session-name 1 reduced 100 C. vrrp vrid 1 track bfd-session-name 1 reduced 100 D. track vrrp vrid 1 bfd-session session-name 1 reduced 100View AnswerAnswer: A

 Regarding the description of network address port translation (NAP ) and network address translation only (No-PAT), which of the following statements is correct?A . No-PAT supports protocol address translation at the network layer B. No-PAT only supports protocol port translation at the transport layer C. After NATP conversion, for external network users, all packets will only...

 The following is part of the output information of the router RTB. The wrong description of the output information is: A .  The host to send the last Report message is 225.1.1.2 B. The number of dynamically joined multicast groups on the interface is 1 C. The display igmp group command is used to view IGMP multicast information, including...