Question: 1
As shown in the figure, all four switches run STP, and various parameters use default values. Sending a block on a port of the root switch and failing to pass the
When a port sends a configuration BPDU, how long does the blocked port in the network enter the forwarding state?
Question: 2
When configuring the router through the Console, the correct setting for the terminal emulator is ().
A 48006ps, 8-bit data bits, 1-bit stop bit, odd parity and no flow control
B 96006ps, 8-bit data bit, 1 stop bit, no parity and no flow control
C 96006ps, 8-bit data bits, 1-bit stop bit, even parity and hardware flow control
D 192006ps, 8-bit data bit, 1 stop bit, no parity and no flow control
Answer : B
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Question: 3
The following description of the specified port for the spanning tree is correct.
Question: 4
On a frame relay network, a static MAP has been configured on an interface. If you continue to configure the fr inarp command, the interface will send an Inverse.
The ARP request packet is sent to the peer and the static MAP record is overwritten.
Question: 5
Which of the following commands can be used to check whether OSPF has correctly established neighbor relationships?
