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What does FIN in TCP flag define?
Suggested Answer: D
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PKI uses asymmetric key pair encryption. One key of the pair is the only way to decrypt data encrypted with the other.
30 comments · newest first
CH
Charlene
11 months ago
I always get confused with these flags!
EM
Emilio
11 months ago
Nope, it's definitely for closing it.
DO
Domonique
11 months ago
Wait, I thought it was for starting a connection?
VI
Vi
12 months ago
Totally agree, it's essential for proper termination!
PA
Pauline
12 months ago
FIN is used to close a TCP connection.
CA
Carolann
12 months ago
I vaguely recall that FIN is used to signal the end of a session, but I might confuse it with SYN, which is for starting.
CH
Chana
1 year ago
I feel like FIN could also be about starting a connection, but that doesn't seem right. I should have reviewed those flags more.
SH
Shanice
1 year ago
I remember practicing a question about TCP flags, and I think FIN indicates the end of a connection, so it might be option B.
AN
Angelo
1 year ago
I think FIN is related to closing a TCP connection, but I'm not entirely sure if it's the only way to do that.
DA
Daron
1 year ago
Okay, let me think this through step-by-step. The FIN flag is used to indicate the end of data transmission, so it must be for closing the connection, not aborting it. I'll go with B.
DO
Dorsey
1 year ago
The FIN flag is definitely used to close a TCP connection, not to abort it abruptly. That's what the RST flag is for. I'm confident in option B.
MA
Margart
1 year ago
Hmm, I'm a bit confused on the difference between the FIN flag and the RST flag. I'll have to think this through carefully.
MI
Miles
1 year ago
I'm pretty sure the FIN flag is used to close a TCP connection, so I'll go with option B.
NO
Novella
1 year ago
Okay, I think I've got it. The key is to handle the exceptions that the code might throw. Based on the code, I'll go with option C to catch both FileNotFoundException and IOException.
RO
Roxanne
1 year ago
The FIN flag is obviously used to close a TCP connection. I mean, what else would it be for? Closing connections is like networking 101, people.
MI
Micheal
1 year ago
Ha! I bet it's A - used to abort a connection abruptly. Wouldn't that be a fun way to end a TCP session?
TA
Tamala
1 year ago
Corrie: That's right. It's more of a graceful way to end the connection.
CO
Corrie
1 year ago
User 2: Oh, I see. So it's not for aborting abruptly.
CO
Cory
1 year ago
User 1: Actually, FIN in TCP flag is used to close a TCP connection.
GL
Glenn
1 year ago
Hmm, I'm not sure but I'm leaning towards D. Isn't FIN used to indicate the start of a connection? Gotta double-check my notes.
TE
Teri
1 year ago
I think it's C - used to acknowledge receipt of a previous packet. Sounds like a common TCP flag to me.
GL
Glenn
1 year ago
I always remember it as the flag that confirms the receipt of data.
VE
Venita
1 year ago
Yes, that's right. It's an important flag in TCP communication.
RO
Rodolfo
1 year ago
I agree, C is the correct answer. It is used to acknowledge receipt of a previous packet.
TH
Theodora
2 years ago
Definitely B - used to close a TCP connection. I remember learning that in my networking class.
RI
Richelle
1 year ago
Yes, FIN is definitely used to close a TCP connection.
MA
Malcolm
1 year ago
I agree, FIN is used to close a TCP connection.
CA
Carlene
2 years ago
Hmm, that makes sense too. I'm not sure now.
LY
Lynelle
2 years ago
I believe it's C) Used to acknowledge receipt of a previous packet or transmission.
CA
Carlene
2 years ago
I think the answer is B) Used to close a TCP connection.