Which of the following parameters is not contained in STP configuration BPDUs?

• A.Root ID
• B.VLAN ID
• C.Bridge ID
• D.Port ID

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The network shown in the following figure requires the network where the host is located to access the Internet through Easy IP. Which of the following ACL5 should be used on the 00/0/3 interface of the muter?

• A.ad number 2000 rub 5 permit source 100 12_1 00 00
• B.act number 2000 rub 5 permit source 100_13 0 0 0 0 255
• C.ad number 2000 rub 5 permit source 10 0.13.1 0 0 0 0
• D.act number 2000 rub 5 permit source 10 0.120 00 0255

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The following rules exist in an ACL of the router: rule deny tcp source 192.168.1.0 0.0.0.255 destination
172.16.10.1 0.0.0.0 destination-port eq 21
Which of the following statement is correct?

• A.The source IP address is 192.168.1.1, the destination IP address is 172.16.10.3, and all TCP packets with the destination port number 21 match this rule.
• B.The source IP address is 192.168.1.1, the destination IP address is 172.16.10.1, and all TCP packets with the destination port number 21 match this rule.
• C.The source IP address is 192.168.1.1, the destination IP address is 172.16.10.2, and all TCP packets with the destination port number of 21 match this rule.
• D.The type of ACL is basic ACL.

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Judgment: In a PPP link, cannot transmit both IPv4 and IPv6 packets ().

• A.True
• B.False

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An administrator wishes to implement new features in the network, but the VRP version of one AR2200 router is out of date. The administrator needs to upgrade the VRP software.
Which of the following options regarding file transfer is false?

• A.The AR2200 router can function as the FTP server to support the upgrade.
• B.The AR2200 router can function as a TFTP client to support the upgrade.
• C.The AR2200 router can function as an FTP client to support the upgrade.
• D.The AR2200 router can function as the TFTP server to support the upgrade.

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