Which port will eventually be in the Blocking state?

Both the two switches shown in the following figure have STP enabled. Which port will eventually be in the Blocking state? A . G0/0/2 port of SWAB . G0/0/3 port of SWAC . G0/0/2 port of SWBD . G0/0/3 port of SWBView AnswerAnswer: D

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VLSM can expand any IP network segment, including Class D addresses.

VLSM can expand any IP network segment, including Class D addresses.A . TrueB . FalseView AnswerAnswer: B

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By default, how many seconds is the period of OSPFv3 HELLO packet sending on the Ethernet link?

By default, how many seconds is the period of OSPFv3 HELLO packet sending on the Ethernet link?A . 30B . 10C . 20D . 40View AnswerAnswer: B

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Which of the following statements is correct about this management function?

Huawei devices can be managed using the Telnet protocol. Which of the following statements is correct about this management function?A . The port number used by Telnet defaultly is 22, which cannot be modified.B . Telnet must enable the VTY interface, and the maximum is 15C . Telnet does not...

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In the STP protocol, assume that all switches are configured with the same priority. The MAC address of switch 1 is 00-e0-fc-00-00-40, and the MAC address of switch 2 is 00-e0-fc-00-00-10, the MAC address of switch 3 is 00-e0-fc-00-00-20, and the MAC address of switch 4 is 00-e0-fc-00-00-80, then the root switch should be ().

In the STP protocol, assume that all switches are configured with the same priority. The MAC address of switch 1 is 00-e0-fc-00-00-40, and the MAC address of switch 2 is 00-e0-fc-00-00-10, the MAC address of switch 3 is 00-e0-fc-00-00-20, and the MAC address of switch 4 is 00-e0-fc-00-00-80, then the...

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Which of the following statements about the Backup port in the RSTP protocol is correct?

Which of the following statements about the Backup port in the RSTP protocol is correct?A . Backup port as a backup of the designated port, providing another backup path from the root bridge to the corresponding network segmentB . Backup port not only forwards user traffic but also learns MAC...

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What should do when the Access port sends a data frame?

What should do when the Access port sends a data frame?A . Replace VLAN TAG forwardingB . Stripping TAG forwardingC . Mark PVID forwardingD . Send a message with TAGView AnswerAnswer: B

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Which command can be used to meet this requirement?

On the network shown in the following figure, the administrator wants Router A to use static routes to send packets to Router B priority through G0/0/1. Which command can be used to meet this requirement?A . ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 ip route-static 10.0.2.2 255.255.255.255 10.0.21.2 preference 40B . ip...

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Which of the following fields are fields that exist in both IPv6 and IPv4 headers? (Multiple Choice)

Which of the following fields are fields that exist in both IPv6 and IPv4 headers? (Multiple Choice)A . Source AddressB . VersionC . Destination AddressD . Next HeaderView AnswerAnswer: ABC

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A switch running STP protocol will send TCN BPDUs only when a port on the switch fails.

A switch running STP protocol will send TCN BPDUs only when a port on the switch fails.A . TrueB . FalseView AnswerAnswer: B

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