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1. TCP is a connection-oriented layer 4 protocol that uses windowing as a form o

ID: 3716904 • Letter: 1

Question

1. TCP is a connection-oriented layer 4 protocol that uses windowing as a form of network congestion control.

True

False

2. Select the correct statement(s) regarding TCP and UDP transport layer protocols.

a. The combination of port assignment with IP address is termed a “socket”

b. TCP is a connection-oriented protocol, which means that a three-way handshake is required between source and destination prior to data transmission

c. UDP is a connectionless protocol, therefore correct data sequencing and flow control are not guaranteed

d. All of the above are correct

3. Select the correct statement(s) regarding TCP.

a. TCP window size, which is given in bytes, changes in response to network congestion

b. TCP guarantees the proper sequencing of received data

c. With TCP, if a segment is not received and acknowledged (ACK), then it is retransmitted

d. All of the above are correct statements

4. OSPF, which is classified as an Interior Gateway Protocol (IGP), enables router tables to be updated with network information, which in turn is used to determine optimal paths through

True

False

5. Border Gateway Protocols (BGP) are used to exchange routing information and cost metrics between autonomous IP networks.

True

False

a. The combination of port assignment with IP address is termed a “socket”

b. TCP is a connection-oriented protocol, which means that a three-way handshake is required between source and destination prior to data transmission

c. UDP is a connectionless protocol, therefore correct data sequencing and flow control are not guaranteed

d. All of the above are correct

3. Select the correct statement(s) regarding TCP.

a. TCP window size, which is given in bytes, changes in response to network congestion

b. TCP guarantees the proper sequencing of received data

c. With TCP, if a segment is not received and acknowledged (ACK), then it is retransmitted

d. All of the above are correct statements

4. OSPF, which is classified as an Interior Gateway Protocol (IGP), enables router tables to be updated with network information, which in turn is used to determine optimal paths through

True

False

5. Border Gateway Protocols (BGP) are used to exchange routing information and cost metrics between autonomous IP networks.

True

False

Explanation / Answer

Ans:1

True

Ans:2

d. All of the above are correct

Ans:3

d. All of the above are correct statements

Ans:4

True

Ans:5

True

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