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As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in Down state. At this time, which of the following processes will the network go through to achieve stability?
As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in Down state. At this time, which of the following processes will the network go through to achieve stability? A . The standby port on the SWC...
Regarding the description of the summary automatic command and BGP aggregation, which of the following is incorrect?
Regarding the description of the summary automatic command and BGP aggregation, which of the following is incorrect?A . This command is used to realize automatic aggregation, and its priority is higher than manual aggregationB . After configuring this command, BGP will aggregate routes according to natural network segmentsC . This...
Which of the following is not the main function of NDP?
Which of the following is not the main function of NDP?A . Path MTU discoveryB . Neighbor status trackingC . Duplicate address detectionD . AddressView AnswerAnswer: A
Please Answer Questions Follow The Prompts Below
OpenSentA . 3-1-2-5-4B . 1-3-5-2-4C . 3-5-1-2-4D . 3-1-5-2-4View AnswerAnswer: D
Which of the following description about VRRP is incorrect?
Which of the following description about VRRP is incorrect?A . VRRP determines the status of each router in the virtual router based on priorityB . If the Master already exists, Backup will also preemptC . When two routers with the same priority compete for the Master at the same time,...
Regarding the description of OSPF neighbor relationship and adjacency relationship, which of the following statement is true?
Regarding the description of OSPF neighbor relationship and adjacency relationship, which of the following statement is true?A . The adjacency is maintenance by the DD message of OSPFB . OSPF routers must establish an adjacency before exchanging Hello packetsC . Neighbor relationship is a relationship selected from adjacency relationships for...
As shown in the figure, SWA, SWB, and SWC all run RSTP. What are the port roles of the GEO/O/2 port on SWB and the GEO/D/1 port on SWC?
As shown in the figure, SWA, SWB, and SWC all run RSTP. What are the port roles of the GEO/O/2 port on SWB and the GEO/D/1 port on SWC? A . Backup port, Root portB . Alternative port, Backup portC . Root port, Designate portD . backup port, alternative portView...
The following description about BGP, OSPF, ISIS, which the description is true?
The following description about BGP, OSPF, ISIS, which the description is true?A . BGP neighbor relationship is established based on TCP session, and the port number used is 179B . ISIS runs based on IP protocol, the protocol number adopted is 89C . BGP runs based on UDP sessions, and...
As shown is an IP packet header, which of the following statement is true?
As shown is an IP packet header, which of the following statement is true? A . The protocol number is 51, which means that the packet after the IP Header is the AH headerB . The packet must be an IPsec VPN packet installed only with AHC . The protocol...
The router receives two BGP routes with the following attributes, please select the best route according to the BGP routing rules:
The router receives two BGP routes with the following attributes, please select the best route according to the BGP routing rules: A . The best route is route M, due to its AS_Path is shorter than route NB . The best route to route N, due to its MED is...
