Which of the following is not a new addition to IS-IS to support IPv6 routing processing and calculation?

Which of the following is not a new addition to IS-IS to support IPv6 routing processing and calculation?A . TLV 236: describes the reachability of the network by defining routing information prefix, metric value and other informationB . TLV 232: It is equivalent to the "IP Interface Address" TLV in...

September 17, 2024No CommentsREAD MORE +

The service routes of an enterprise are transmitted in the network. The partial configurations of PE1 and PE2 are shown in the figure. At this time, CE1 adds a new service network segment and announces it to Area 1 of OSPF 10. In this scenario, which type of LSA will CE2 receive, which will contain the service network segment newly announced by CE1?

The service routes of an enterprise are transmitted in the network. The partial configurations of PE1 and PE2 are shown in the figure. At this time, CE1 adds a new service network segment and announces it to Area 1 of OSPF 10. In this scenario, which type of LSA will...

September 17, 2024No CommentsREAD MORE +

If the "ageregate 192.168.1.0.16 detail-suppresed" command is configured on R1, which of the following is the traffic path from R3 to 192.168.1.0/24?

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...

September 16, 2024No CommentsREAD MORE +

When traffic accesses the backbone network, VPN isolation is required. At this time, the interface configuration of a PE router is as follows. If the administrator needs to bind the interface to VPN1 and the interface IP address remains unchanged, which of the following descriptions of the administrator's operation is correct?

When traffic accesses the backbone network, VPN isolation is required. At this time, the interface configuration of a PE router is as follows. If the administrator needs to bind the interface to VPN1 and the interface IP address remains unchanged, which of the following descriptions of the administrator's operation is...

September 15, 2024No CommentsREAD MORE +

In a certain MPLS network, the LSP information of R1 and R3 is shown in the figure. At this time, the administrator enters the command ping -a 10.1.12.13.3.3.3 on R1. Which of the following descriptions of this scenario is correct?

In a certain MPLS network, the LSP information of R1 and R3 is shown in the figure. At this time, the administrator enters the command ping -a 10.1.12.13.3.3.3 on R1. Which of the following descriptions of this scenario is correct? A . The Echo Request message received by R2 carries...

September 15, 2024No CommentsREAD MORE +

When the administrator deploys the traffic suppression function on the switch, in the VLAN view of the device, which of the following types of messages can be suppressed based on the bit rate?

When the administrator deploys the traffic suppression function on the switch, in the VLAN view of the device, which of the following types of messages can be suppressed based on the bit rate?A . Unknown multicast messageB . Broadcast messageC . Known unicast messageD . Unknown unicast messageView AnswerAnswer: B

September 14, 2024No CommentsREAD MORE +

A network engineer enters "dir" on the device and obtains the following file names. Which of the following is most likely to be the version file of the device?

A network engineer enters "dir" on the device and obtains the following file names. Which of the following is most likely to be the version file of the device?A . V300R022000SPC100.cfgB . startup yl.rdbC . Ca.cerD . V300R022C00SPC100.ccView AnswerAnswer: D

September 13, 2024No CommentsREAD MORE +

Which of the following commands can be configured on an IS-IS Level-1-2 device to prevent the Level-1 device from generating a default route?

Which of the following commands can be configured on an IS-IS Level-1-2 device to prevent the Level-1 device from generating a default route?A . attached-bit advertise neverB . attached-bit advertise alwaysC . import-route isis level-2 into level-1D . attached-bit avoid-learningView AnswerAnswer: A

September 13, 2024No CommentsREAD MORE +