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Which of the following description about BGP, OSPF, ISIS is correct?
Which of the following description about BGP, OSPF, ISIS is correct?A . The BGP neighbor relationship is established based on TCP sessions, and the port number used is 179 B. ISIS runs based on the IP protocol, using the protocol number 89 C. BGP runs based on UDP sessions, and the port number used is 179 D. OSPF runs based on the IP protocol, and the protocol number used...
On the VRP platform, when we introduce OSPF routing to ISIS, if COST is not specified, the cost value will be set to 16 by default.
On the VRP platform, when we introduce OSPF routing to ISIS, if COST is not specified, the cost value will be set to 16 by default.A . True B. FalseView AnswerAnswer: B
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 Discovery B. Neighbor Status Tracking C. Duplicate address detection D. AddressView AnswerAnswer: A
Regarding the description of the summary automatic command and BGP aggregation, the error is:
Regarding the description of the summary automatic command and BGP aggregation, the error is:A . This command is used to implement automatic aggregation, and its priority is higher than manual aggregation B. After configuring this command, BGP will aggregate routes according to natural network segments C. This command is used to enable automatic aggregation of locally imported routes...
The following is the BGP information output by the router. Which of the description of this information is wrong?
The following is the BGP information output by the router. Which of the description of this information is wrong? A . The Router ID of the router is 1.1.1.9 B. Use the display bgp network command to display the routing information of BGP advertised through the BGP network C. The AS number of the router is 10 D. The router has introduced the...
As shown in the figure, in the network running the RSTP protocol, the original root port of SWC fails and the port is in the 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 the 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 becomes the new root port...
As shown in the figure, the stateful inspection firewall will forward the packet because the packet conforms to the firewall session state.
As shown in the figure, the stateful inspection firewall will forward the packet because the packet conforms to the firewall session state. A . True B. FalseView AnswerAnswer: B
A certain router runs IS-IS, and its output information is shown in the figure. Which of the following statements is correct?
A certain router runs IS-IS, and its output information is shown in the figure. Which of the following statements is correct? A . The cycle of sending llH on the s4/0/0 interface is 30s B. The circuit-level1 of the s4/0/0 interface is Level-1 C. The Cost value of the s4/0/0 interface is 20 D. The s4/0/0 interface supports IPv6View AnswerAnswer: B
When the IPv6 address of the host is configured in the stateless address configuration method, and other parameters except the address are obtained through DHCPv6, how to set the M bit and 0 bit in the RA message?
When the IPv6 address of the host is configured in the stateless address configuration method, and other parameters except the address are obtained through DHCPv6, how to set the M bit and 0 bit in the RA message?A . M=1, 0=1 B. M=0, 0=O C. M=1, 0=O D. M=O, 0=1View AnswerAnswer: D
About the description about the OSPF calculating the shortest path tree stage, which is the correct?
About the description about the OSPF calculating the shortest path tree stage, which is the correct?A . The first stage calculates the Stub network segment, and the second stage calculates the router node and Transit network segment. B. The first stage calculates routing nodes and Transit network segments, and the second stage calculates Stub network segments. C. The first...
