Question 1

A trailer is defined as everything that comes after the data field.

Accepted Answer

A) True 
 B)False

Question 2

Converting application messages into bits is called ________.

Accepted Answer

A)   encapsulation
B)   encryption
C)   encoding
D)   exchange

Question 3

On a server,well-known port numbers indicate ________.

Accepted Answer

A)   applications
B)   connections with client computers
C)   both A and B
D)   neither A nor B

Question 4

Which standards layer governs e-mail?

Accepted Answer

A)   data link
B)   transport
C)   Internet
D)   none of the above

Question 5

The ________ contains the content being delivered by a message.

Accepted Answer

A)   address field
B)   header
C)   data field
D)   trailer

Question 6

The IP standard calls for IP packets to be carried in the Ethernet II version of the Ethernet frame.

Accepted Answer

A) True 
 B)False

Question 7

If someone says that a 1-bit flag is set,it is given the value ________.

Accepted Answer

A)   0
B)   1
C)   either 0 or 1
D)   neither 0 or 1

Question 8

Which of the following protocols is reliable?

Accepted Answer

A)   IP
B)   TCP
C)   both A and B
D)   neither A nor B

Question 9

Which of the following is an architecture?

Accepted Answer

A)   ISO
B)   IETF
C)   both A and B
D)   neither A nor B

Question 10

If a destination host receives a TCP segment with an error,it will transmit ________.

Accepted Answer

A)   an ACK segment
B)   an NAC segment
C)   an RSND segment
D)   nothing

Question 11

UDP ________.

Accepted Answer

A)   is unreliable
B)   has a checksum field
C)   both A and B
D)   neither A nor B

Question 12

TCP messages are called ________.

Accepted Answer

A)   frames
B)   packets
C)   segments
D)   fragments

Question 13

If two hosts are connected by five networks,how many packets will there be when one host sends a packet to the other host?

Accepted Answer

A)   1
B)   2
C)   5
D)   7

Question 14

Transmitting "Oh,My!" without the quotes in ASCII requires ________ octets.

Accepted Answer

A)   2
B)   4
C)   6
D)   7

Question 15

The range of port 1024 to port 4999 is the usual range for ________ port numbers.

Accepted Answer

A)   well-known
B)   ephemeral
C)   both A and B
D)   neither A nor B

Question 16

Which of the following is NOT one of the three general parts of messages?

Accepted Answer

A)   address field
B)   header
C)   data field
D)   trailer

Question 17

In a four-step close,which side transmits a FIN segment?

Accepted Answer

A)   the side that initiates the close
B)   the side that does not initiate the close
C)   both A and B
D)   neither A nor B

Question 18

The five senses can be represented with a ________-bit field.

Accepted Answer

A)   2
B)   3
C)   4
D)   5

Question 19

In TCP,port number fields are 16 bits long.How many possible port numbers are there?

Accepted Answer

A)   16
B)   1,024
C)   16,384
D)   64,536

Question 20

Network standards ________.

Accepted Answer

A)   decrease equipment prices
B)   prevent the growth of new features
C)   both A and B
D)   neither A nor B

Exam 2: Network Standards

The IP standard calls for IP packets to be carried in the Ethernet II version of the Ethernet frame.

Correct AnswerverifiedShow Answer

In TCP,port number fields are 16 bits long.How many possible port numbers are there?

Correct AnswerverifiedShow Answer

The range of port 1024 to port 4999 is the usual range for ________ port numbers.

Correct AnswerverifiedShow Answer

In a four-step close,which side transmits a FIN segment?

Correct AnswerverifiedShow Answer

Transmitting "Oh,My!" without the quotes in ASCII requires ________ octets.

Correct AnswerverifiedShow Answer

A trailer is defined as everything that comes after the data field.

Correct AnswerverifiedShow Answer

TCP messages are called ________.

Correct AnswerverifiedShow Answer

Converting application messages into bits is called ________.

Correct AnswerverifiedShow Answer

If two hosts are connected by five networks,how many packets will there be when one host sends a packet to the other host?

Correct AnswerverifiedShow Answer

Which of the following is an architecture?

Correct AnswerverifiedShow Answer

On a server,well-known port numbers indicate ________.

Correct AnswerverifiedShow Answer

Network standards ________.

Correct AnswerverifiedShow Answer

The five senses can be represented with a ________-bit field.

Correct AnswerverifiedShow Answer

UDP ________.

Correct AnswerverifiedShow Answer

Which standards layer governs e-mail?

Correct AnswerverifiedShow Answer

If a destination host receives a TCP segment with an error,it will transmit ________.

Correct AnswerverifiedShow Answer

Which of the following protocols is reliable?

Correct AnswerverifiedShow Answer

Which of the following is NOT one of the three general parts of messages?

Correct AnswerverifiedShow Answer

The ________ contains the content being delivered by a message.

Correct AnswerverifiedShow Answer

If someone says that a 1-bit flag is set,it is given the value ________.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified