transport layer Flashcards
1
Q
TCP
A
Reliable and connection-oriented, TCP ensures ordered, complete, and error-checked delivery of data, making it suitable for applications like web browsing and email.
2
Q
UDP
A
Fast but unreliable and connectionless, UDP is ideal for real-time applications like DNS, where speed is essential but lost data isn’t a critical issue.
3
Q
TCP services
A
Connection establishment (3-way handshake: SYN, SYN-ACK, ACK)
Data reliability through acknowledgment and retransmission of lost segments
Flow control and congestion control
4
Q
UDP Services
A
Domain Name Service 53
HyperText Transfer Protocol Secured 443