Selected Answer: D its d i think.. but the answer isn't written well...

C is correct. A DHCP Release message is sent by a DHCP client to release its IP address. It is never sent by the DHCP server. The DHCP server can assign the freed IP address to another DHCP client.

Selected Answer: D It's a DHCP Release message type (as shown in the snippet). It's sent from the client to the DHCP server. When this message is received by the server it will mark that IP address as not allocated, however the server will keep the record of client parameters in case the client wants to reuse the same address when sending new requests. So the best answer here seems to be [D] https://iponwire.com/dhcp-message-type/#:~:text=requested%20IP%20address-,DHCP%20RELEASE,to%20the%20Client%20ID%20field.

Selected Answer: D D is the most correct answer. It would be better if there were an option like "client is sending a message to the server to release client's IP address."

Selected Answer: D As the comments have said, dumb choices. This is clearly a packet FROM the CLIENT going TO the DHCP SERVER. But it still has to be D. The 5th line from the bottom says it is a release. So, per the wording of the actual question...this 'indicates' the DHCP server releases the IP address from the client.

But the message in the exhibit is from the client (the source port is 68)

Selected Answer: C C is correct

Selected Answer: D DHCP release from client to server sent as unicast

in the blue area, on top, the source of the capture is 192.168.2.48. the message can't come from the server. C is the only possible answer

It's a release, not a request message. So D is correct!

Selected Answer: D the answer should be read as: Because the client sends a DHCP-release, the server releases the IP address. Not that the server sends a release msg