Chapter6 transport layer

Question 1

layer responsible for process communication

Answer 1

Transport Layer

Question 2

what is socket combine of ?

Answer 2

IP + Port combination

Question 3

what is segment?

Answer 3

Transport layer data unit

Question 4

what is port

Answer 4

Identifier for an application

Question 5

what is Connection-oriented in reliability

Answer 5

Requires setup (TCP)

Question 6

what is Connectionless

Answer 6

No setup (UDP)

Question 7

what is handshake

Answer 7

Process to establish connection

Question 8

ACK (Acknowledgement)

Answer 8

Confirms receipt

Question 9

Sequence Number

Answer 9

Tracks data order

Question 10

Flow Control

Answer 10

Prevents receiver overload

Question 11

Stop-and-Wait

Answer 11

Send one packet at a time

Question 12

Sliding Window

Answer 12

Send multiple packets

Question 13

Window Size

Answer 13

Number of allowed unacknowledged packets

Question 14

ARQ

Answer 14

Retransmission mechanism

Question 15

Retransmission

Answer 15

Resending lost packets

Question 16

Congestion

Answer 16

Network overload

Question 17

TCP congestion control method

Answer 17

Slow Start

Question 18

TCP

Answer 18

Reliable transport protocol

Question 19

UDP

Answer 19

Unreliable, fast protocol

Question 20

SYN

Answer 20

Start connection

Question 21

ACK

Answer 21

Acknowledge

Question 22

RST

Answer 22

Reset

Question 23

PSH

Answer 23

Push data immediately