- All Exams Instant Download
A network engineer accidentally deleted the IP address of an interface through the command line. If he wants to view the deleted IP address, which of the following information should he query?
A network engineer accidentally deleted the IP address of an interface through the command line. If he wants to view the deleted IP address, which of the following information should he query?A . Debug informationB . Log informationC . Trap informationD . SNMP agent informationView AnswerAnswer: B
The MPLS architecture is divided into a control plane and a forwarding plane, which contains multiple protocols and tables. Which of the following tables is responsible for forwarding packets with MPLS labels?
The MPLS architecture is divided into a control plane and a forwarding plane, which contains multiple protocols and tables. Which of the following tables is responsible for forwarding packets with MPLS labels?A . Label Information Table LIBB . Label Forwarding Information Table LFIBC . Forwarding Information Table FIBD . Routing...
The "set-overload" command is configured in the process of an IS-IS router. By default, how long does it take for the router to exit the overload state after restarting?
The "set-overload" command is configured in the process of an IS-IS router. By default, how long does it take for the router to exit the overload state after restarting?A . 900sB . 600sC . 500sD . 1200sView AnswerAnswer: B
In the BGP/MPLS IP VPN network shown in the figure, the administrator uses Hub-spoke networking to implement centralized control of VPN traffic at the Hub site. Which of the following RT value plans for each device is correct?
In the BGP/MPLS IP VPN network shown in the figure, the administrator uses Hub-spoke networking to implement centralized control of VPN traffic at the Hub site. Which of the following RT value plans for each device is correct? A . PE1 VPN1: IRT=100:1; ERT=100:1 PE2 VPN1: IRT=100:1; ERT=100:1 PE3 VPN1:...
A network engineer captured a multicast data frame whose destination MAC address is 01-00-5e-00-01-01. Based on this analysis, which of the following cannot be the destination IPv4 address?
A network engineer captured a multicast data frame whose destination MAC address is 01-00-5e-00-01-01. Based on this analysis, which of the following cannot be the destination IPv4 address?A . 224.0.0.1B . 224.0.1.1C . 239.128.1.1D . 225.0.1.1View AnswerAnswer: A
If an OSPF router is set as a stub router, which of the following is the link metric in the LSA sent by the router?
If an OSPF router is set as a stub router, which of the following is the link metric in the LSA sent by the router?A . 1B . 100C . 65535D . 10View AnswerAnswer: C
Which of the following routing configuration options can achieve this function?
In the network shown in the figure, the administrator first completes the routing configuration as shown in the options, and then enables MPLS and LDP functions on all devices and interconnected interfaces of R1-R3, so as to realize the traffic from PC1 to PC2 forwarding based on MPLS in the...
In order to support the processing and calculation of IPv6 routes, IS-IS adds a new NLPID in TLV No. 129. NLPID is an 8-bit field that identifies the network layer protocol message. Which of the following is the NLPID value of IPv6?
In order to support the processing and calculation of IPv6 routes, IS-IS adds a new NLPID in TLV No. 129. NLPID is an 8-bit field that identifies the network layer protocol message. Which of the following is the NLPID value of IPv6?A . 232B . 236C . 142D . 204View...
Network engineers found that the multicast client could not receive multicast data correctly, so they suspected that the group address set by the multicast server was incorrect. Which of the following cannot be the group address?
Network engineers found that the multicast client could not receive multicast data correctly, so they suspected that the group address set by the multicast server was incorrect. Which of the following cannot be the group address?A . 232.0.0.18B . 233.0.0.2C . 224.0.0.1D . 224. 0.1.5View AnswerAnswer: C
By default, among the routes received by R6 regarding 192.168.1.0/24, which of the following has the longest AS_Path length?
In the network shown in the figure, adjacent routers use directly connected interfaces to establish EBGP neighbor relationships. The Router ID of each device is 10.0.XX, and the AS number is 6500X, where X is the router number. R1 and R4 both have static routes to 192.168.1.0/24, which are introduced...
