Which of the following information can be obtained?

The customer LAN switches SWA, SWB, and SWC form the RRPP ring main ring 1. The switch SWA has the following configuration information: [SWA] rrpp domain 1 [SWA-rrpp-domain1] control-vlan 4092 Which of the following information can be obtained? A. The primary ring control VLAN on switches SWB and SWC can...

September 5, 2024No CommentsREAD MORE +

SNMP protocol uses C/S structure and uses UDP to realize message transmission. In order to ensure the normal interaction of protocol messages between network management workstation and SNMP, they both need to listen to specific UDP port numbers. Which of the following statements about them is correct?

SNMP protocol uses C/S structure and uses UDP to realize message transmission. In order to ensure the normal interaction of protocol messages between network management workstation and SNMP, they both need to listen to specific UDP port numbers. Which of the following statements about them is correct?A . Both the...

September 5, 2024No CommentsREAD MORE +

Regarding the relationship between RSTP and STP, which of the following is correct statement?

Regarding the relationship between RSTP and STP, which of the following is correct statement?A . RSTP is defined in the old EE802.1 D standard. Its protocol concept is the same as STP, but it has improved the convergence time.B . Switches running RSTP can work together with switches running STP...

September 4, 2024No CommentsREAD MORE +

After completing the configuration on switch SWA, PCA, PCB, and PCC can all ping their own gateways. Which of the following is correct about switch SWA port Ethernet1/0/4?

In the network shown in the figure, switch SWA is a layer 2 switch, and router RTA is the gateway of each PC. The following configuration is made on router RTA: [RTA] interface Ethernet 0/0.1 [RTA-Ethernet0/0.1] ip address 10.10.10.1 255.255.255.0 [RTA-Ethernet0/0.1] vlan-type dotlq vid 1 [RTA-Ethernet0/0.1] interface ethernet 0/0.2 [RTA-Ethernet0/0.2]...

September 4, 2024No CommentsREAD MORE +

Regarding the stpmcheck command in spanning tree configuration, which of the following are the correct statements?

Regarding the stpmcheck command in spanning tree configuration, which of the following are the correct statements?A . This command is used when RSTP switches and MSTP switches are interconnected.B . This command is used when switches from different manufacturers are interconnected and MSTP is running to check summary information.C ....

September 4, 2024No CommentsREAD MORE +

Which of the following addresses is not an IPv4 multicast address?

Which of the following addresses is not an IPv4 multicast address?A . 232.255.255.255B . 242.255.255.250C . 239.255.255.255D . 224.0.0.13View AnswerAnswer: B

September 4, 2024No CommentsREAD MORE +

If switch SWA is the master node of primary ring 1, and if switch SWD port GigabitEtherent2/0/1 fails, what can we learn from the above information?

The customer LAN switches SWA, SWB, SWC, and SWD form the RRPP ring main ring 1. Switch SWD is connected to switches SWB and SWC, but not to switch SWA. The switch SWD has the following configuration information: [SWD] rrpp domain 1 [SWD-rrpp-domain 1] ring 1 node-mode transit primary-port gigabitethernet...

September 4, 2024No CommentsREAD MORE +

A customer wants to deploy 802.1X in the LAN to improve access security. At the same time, the customer wants to use the port security feature to temporarily close the port for 5 minutes to prevent illegal users from accessing the network. Which of the following features can be used to achieve this?

A customer wants to deploy 802.1X in the LAN to improve access security. At the same time, the customer wants to use the port security feature to temporarily close the port for 5 minutes to prevent illegal users from accessing the network. Which of the following features can be used...

September 3, 2024No CommentsREAD MORE +