The administrator wants all hosts to be unable to access the Internet between 8:00-17:00 every day, so which ACL rule needs to be bound to the traffic-filter outbound in the GO/0/1 interface allocation?

• A.time-range am9topm5 07:00 to 18:00 daily Acl number 2002
• B.time-range am9topm5 08:00 to 17:00 off-day # acl number 2004 rule 5 permit time-range
• C.time-range am9topm5 08:00 to 17:00 daily acl number 2001 rule 5 deny time-range am9topm5
• D.time-range am9topm5 08:00 to working-day Acl number 2003 rule 5 deny time-range am9topjni5

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In order to join the wireless network STA needs to obtain wireless network information first. Which of the following messages is used by the STA to actively obtain the SSID information?

• A.Discovery
• B.Probe
• C.Beacon
• D.Join

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For switches running the SIP protocol, the port needs to wait for the forwarding delay in the Learning state before it can be converted to the Forwarding state. ()

• A.False
• B.True

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When the Access type port sends a message, it will ().

• A.Send messages with tag
• B.Type the PVID information of this port, and then send it out
• C.Strip the VLAN information of the message, and then send it out
• D.Add the ZLAN message of the message, and then send it out

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The network administrator of a certain company wants to uniformly divide the users who often access the company network from different switches into VLAN 10 when they frequently change office locations. Which of the following methods should be used to divide VLANs?

• A.Divide VLAN based on MAC address
• B.Divide VLAN based on protocol
• C.Divide VLAN based on port
• D.Divide VLAN based on subnet

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