Key IP Based Protocols

Question 1

What does TCP stand for?

Answer 1

Transmission Control Protocol

Question 2

How many ports can TCP utilize on a per device basis?

Answer 2

65,536

Question 3

True or False: UDP carries out sequencing to ensure segments are processed in the correct order and none are missing

Answer 3

False. TCP does this

Question 4

What is the most reliable IP based communication protocol?

Answer 4

TCP

Question 5

What is UDP used for?

Answer 5

Real time communication such as video conferencing, gaming, phone calls, etc.

Question 6

True or False: UDP replies with an Ack that data was received

Answer 6

False. TCP does this

Question 7

True or False: TCP will continue to send data until an ack is received

Answer 7

True

Question 8

True or False: TCP is a session based protocol

Answer 8

True

Question 9

True or False: UDP uses the 3 way handshake

Answer 9

False

Question 10

Other than TCP and UDP, what is another IP based communication protocol?

Answer 10

ICMP

Question 11

What is ICMP used for?

Answer 11

Specifically for control messages like pinging

Question 12

What port does FTP use?

Answer 12

21

Question 13

What port does SSH use?

Answer 13

22

Question 14

What port does Telnet use?

Answer 14

23

Question 15

What port does HTTP use?

Answer 15

80

Question 16

What port does HTTPS use?

Answer 16

443

Question 17

What port does TFTP use?

Answer 17

69

Question 18

What port does SNMP use?

Answer 18

161

Question 19

What port does DNS use?

Answer 19

53

Question 20

What protocol uses both TCP and UDP?

Answer 20

DNS