Question 1

In an IP header,the first bit in the second row is bit ________.

Accepted Answer

A) 0 
B) 31 
C) 32 
D) none of the above

Question 2

TCP/IP is dominant at the ________ layer.

Accepted Answer

A) physical 
B) internet 
C) both A and B 
D) neither A nor B

Question 3

At which layer would you find standards for requesting videos from a video sharing site such as YouTube?

Accepted Answer

A) application 
B) transport 
C) internet 
D) none of the above

Question 4

Which layer(s)of the hybrid TCP/IP-OSI standards architecture normally use(s)OSI standards?

Accepted Answer

A) data link 
B) transport 
C) both A and B 
D) neither A nor B

Question 5

TCP messages are called ________.

Accepted Answer

A) True 
 B)False

Question 6

To represent 65 alternatives,your alternatives field would have to be ________ bits long.

Accepted Answer

A) 5 
B) 6 
C) 7 
D) 8

Question 7

The OSI ________ layer allows application communication to be restarted at the last rollback point.

Accepted Answer

A) application 
B) presentation 
C) session 
D) none of the above

Question 8

In binary,13 is 1101.What is 14?

Accepted Answer

A) 1110 
B) 1111 
C) neither A nor B

Question 9

Which of the following is a standards agency for TCP/IP?

Accepted Answer

A) ITU-T 
B) IETF 
C) OSI 
D) none of the above

Question 10

Wireless LAN transmission normally is governed by ________ standards.

Accepted Answer

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

Question 11

UDP checks messages for errors but does not correct them.UDP is ________.

Accepted Answer

A) reliable 
B) unreliable 
C) both A and B 
D) neither A nor B

Question 12

The OSI presentation layer is actually used ________.

Accepted Answer

A) to convert between file formats 
B) as a category for data file standards used by multiple applications 
C) both A and B 
D) neither A nor B

Question 13

Routers make packet forwarding decisions based on a packet's ________.

Accepted Answer

A) source IP address 
B) destination IP address 
C) both A and B

Question 14

After the data link layer process does encapsulation,it passes the IP packet to the ________ layer process.

Accepted Answer

A) physical 
B) internet 
C) transport 
D) none of the above

Question 15

Routers make forward decisions based on a packet's source IP address.

Accepted Answer

A) True 
 B)False

Question 16

Binary counting usually begins at 1.

Accepted Answer

A) True 
 B)False

Question 17

Converting application messages into bits is called ________.

Accepted Answer

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

Question 18

Headers usually are divided into fields.

Accepted Answer

A) True 
 B)False

Question 19

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 20

If you have a field with N bits,you can represent N2 items.

Accepted Answer

A) True 
 B)False

Exam 2: Network Standards

In an IP header,the first bit in the second row is bit ________.

TCP/IP is dominant at the ________ layer.

At which layer would you find standards for requesting videos from a video sharing site such as YouTube?

Which layer(s) of the hybrid TCP/IP-OSI standards architecture normally use(s) OSI standards?

TCP messages are called ________.

To represent 65 alternatives,your alternatives field would have to be ________ bits long.

The OSI ________ layer allows application communication to be restarted at the last rollback point.

In binary,13 is 1101.What is 14?

Which of the following is a standards agency for TCP/IP?

Wireless LAN transmission normally is governed by ________ standards.

UDP checks messages for errors but does not correct them.UDP is ________.

The OSI presentation layer is actually used ________.

Routers make packet forwarding decisions based on a packet's ________.

After the data link layer process does encapsulation,it passes the IP packet to the ________ layer process.

Routers make forward decisions based on a packet's source IP address.

Binary counting usually begins at 1.

Converting application messages into bits is called ________.

Headers usually are divided into fields.

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

If you have a field with N bits,you can represent N2 items.