What is the destination IP address of the DHCP DISCOER message? ()

• A.224.0.0.1
• B.224.0.0.2
• C.255.255.255.255
• D.127.0.0.1

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The origin of SDN is the separation of transfer and control. The separation of transfer and control is a way to realize SDN, not the essence.

• A.True
• B.False

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In the WLAN architecture, the FIT AP cannot work independently and needs to be managed by AC. Which of the following protocols are used to communicate between FIT AP and AC.? ()

• A.APWAP
• B.WAP
• C.IPsec
• D.WEP

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When the IPv4 protocol is used as the network layer protocol, which field is not included in the network layer?

• A.TTL
• B.Source IPv4 Address
• C.Sequence Number
• D.Destination IPv4 Address

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The network administrator has captured a data frame in the network, and its destination MAC address is
01-00-5E-A0-B1-C3. What is correct about the MAC address is.

• A.It is a multicast MAC address
• B.It is a broadcast MAC address
• C.It is a unicast MAC address
• D.It is an illegal MAC address

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