TCP Flags Flashcards
(7 cards)
1
Q
Syn (Synchronization)
A
Syncs connection during 3-way handshake
2
Q
Ack (Acknowledgement)
A
Used during 3-way handshake & also for successfully received segments
3
Q
Fin (Finished)
A
Tears down virtual connections created by 3-way handshake & Syn Flag
4
Q
Rst (Reset)
A
For a client or server receiving unexpected packet during current connection
5
Q
Psh (Push)
A
Data given priority, processed at sending or receiving end
6
Q
Urg (Urgent)
A
Similar to Psh, identifies incoming data as urgent, cuts everything in queue
7
Q
3-way handshake
A
Syn, Syn Ack, Ack