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In the network connection shown in the figure, SWA and SWB are three-layer switches, running STP+VRRP, and after the initial configuration is completed, SWA is the root of STP and the master of VRRP, and SWC is the downlink access terminal of the two-layer switch. Which of the following description of the network link failure is correct?
In the network connection shown in the figure, SWA and SWB are three-layer switches, running STP+VRRP, and after the initial configuration is completed, SWA is the root of STP and the master of VRRP, and SWC is the downlink access terminal of the two-layer switch. Which of the following description...
In the switching network shown in the figure, VLAN 10 is set as Super VLAN on switch SWA, VLAN2 and VLAN3 are sub VLANs of VLAN 10, port Ethernet1/0/3 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass; VLAN2~VLAN20 are created on switch SWB. Port Ethernet/0/4 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass. After setting the IP addresses of each device as shown in the figure, which of the following statement is correct?
In the switching network shown in the figure, VLAN 10 is set as Super VLAN on switch SWA, VLAN2 and VLAN3 are sub VLANs of VLAN 10, port Ethernet1/0/3 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass; VLAN2~VLAN20 are created on switch SWB. Port...
The figure shows the networking of Smart Link and Monitor Link cascade. The Smart Link group on switch SWH is used as the uplink port of the Monitor Link group on switch SWH, and the peer port of the downlink port of the Monitor Link group is the master port of the Smart Link group on switch SWJ. The uplink SWD and SWE ports of switch SWH are the ports of the Smart Link group. What can we learn from the above information?
The figure shows the networking of Smart Link and Monitor Link cascade. The Smart Link group on switch SWH is used as the uplink port of the Monitor Link group on switch SWH, and the peer port of the downlink port of the Monitor Link group is the master port...
A customer purchased a router . If the performance indicators of this router are MTBF>Y14 8 years and MTTR<U1, then which of the following is the reliability of this router?
A customer purchased a router . If the performance indicators of this router are MTBF>Y14 8 years and MTTR<U1, then which of the following is the reliability of this router?A . 99.9%B . 99.99%C . 99.999%D . 99.9999%View AnswerAnswer: C
In the switching network shown in the figure, VLAN 10 is set as the Super VLAN on the switch SWA, and VLAN2 and VLAN3 are sub VLANs of VLAN 10. VLAN, port Ethernet1/0/3 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass; VLAN2 and VLAN20 are created on switch SWB, port Ethernet1/0/4 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass. After setting the IP addresses of each device as shown in the figure, you can judge which of the following is correct?
In the switching network shown in the figure, VLAN 10 is set as the Super VLAN on the switch SWA, and VLAN2 and VLAN3 are sub VLANs of VLAN 10. VLAN, port Ethernet1/0/3 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass; VLAN2 and VLAN20...
Which of the following is the multicast destination address of the Hello message in PIM?
Which of the following is the multicast destination address of the Hello message in PIM?A . 224.0.0.9B . 224.0.0.5C . 224.0.0.13D . 224.0.0.21View AnswerAnswer: C
What can we learn from the above information?
The customer's six switches SWA, SWB, SWC, SWD, SWE, and SWF are connected together through a LAN to form an RRPP ring. The RRPP status is checked on SWB as follows: <SWB>dis rrpp verbose domain 1 Domain ID: 1 Ring ID: 1 Ring Level: 0 Node Mode: Transit Ring state:...
Two switches SWA and SWB are connected together through four Ethernet cables. The corresponding ports on switch SWA are Ethernet 1/0/1, Ethernet 1/0/2, Ethernet 1/0/3, and Ethernet 1/0/4. Static link aggregation is configured for these four ports on SWA. What can we learn from the above information?
Two switches SWA and SWB are connected together through four Ethernet cables. The corresponding ports on switch SWA are Ethernet 1/0/1, Ethernet 1/0/2, Ethernet 1/0/3, and Ethernet 1/0/4. Static link aggregation is configured for these four ports on SWA. What can we learn from the above information? A. When all...
Which of the following statements about the generation of TCNBPDU is correct?
Which of the following statements about the generation of TCNBPDU is correct?A . If a port of a non-root bridge switch with STP enabled is connected to a PC, the switch will not generate TCN BPDU when the port enters the forwarding state.B . If the link of a designated...
The customer's LAN switch SWA has dual uplink connections to switches SWB and SWC, and Smart Link is used to ensure link reliability. What can we learn from the above information?
The customer's LAN switch SWA has dual uplink connections to switches SWB and SWC, and Smart Link is used to ensure link reliability. What can we learn from the above information?A . If the configuration of each port is consistent, you can select the SWA aggregation member port as the...
