Question 1

UDP ________.

Accepted Answer

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

Question 2

Which of the following is an architecture?

Accepted Answer

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

Question 3

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 4

TCP messages are called ________.

Accepted Answer

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

Question 5

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

Question 6

Which of the following protocols is reliable?

Accepted Answer

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

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

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

Question 9

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

Accepted Answer

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

Question 10

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

Question 11

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

Question 12

The ________ contains the content being delivered by a message.

Accepted Answer

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

Question 13

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

Question 14

Converting application messages into bits is called ________.

Accepted Answer

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

Question 15

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

Question 16

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

Question 17

Which standards layer governs e-mail?

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

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

Question 20

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 
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

UDP ________.

Which of the following is an architecture?

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

TCP messages are called ________.

Network standards ________.

Which of the following protocols is reliable?

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

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

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

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

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

The ________ contains the content being delivered by a message.

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

Converting application messages into bits is called ________.

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

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

Which standards layer governs e-mail?

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

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

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

Core Network Concepts and Terminology

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 2: Network Standards

UDP ________.

Which of the following is an architecture?

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

TCP messages are called ________.

Network standards ________.

Which of the following protocols is reliable?

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

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

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

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

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

The ________ contains the content being delivered by a message.

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

Converting application messages into bits is called ________.

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

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

Which standards layer governs e-mail?

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

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

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

Core Network Concepts and Terminology

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters