Question 1

Switched WAN transmission is governed by ________ standards.

Accepted Answer

A) TCP/IP 
B) OSI 
C) Both A and B 
D) Neither A nor B 
A) TCP/IP 
B) OSI 
C) Both A and B 
D) Neither A nor B B

Question 2

Which of the following is a network standards architecture?

Accepted Answer

A) ISO. 
B) TCP/IP. 
C) Both A and B 
D) Neither A nor B 
A) ISO. 
B) TCP/IP. 
C) Both A and B 
D) Neither A nor B B

Question 3

Which of the following layers has the most standards?

Accepted Answer

A) Data link. 
B) Internet. 
C) Transport. 
D) Application. 
A) Data link. 
B) Internet. 
C) Transport. 
D) Application. D

Question 4

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 
D) Neither A nor B 
A) source IP address 
B) destination IP address 
C) Both A and B 
D) Neither A nor B

Question 5

Almost all applications,regardless of what standards architecture they come from,can run over TCP-IP standards at the internet and transport layers.

Accepted Answer

A) True 
 B)False

Question 6

What is (are)the well-known port number(s)for SMTP?

Accepted Answer

A) 20 and 21. 
B) 25. 
C) 80. 
D) None of the above. 
A) 20 and 21. 
B) 25. 
C) 80. 
D) None of the above.

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) Data link. 
B) Transport. 
C) Both A and B 
D) Neither A nor B 
A) Data link. 
B) Transport. 
C) Both A and B 
D) Neither A nor B

Question 9

Wireless LAN transmission normally is governed by ________ standards.

Accepted Answer

A) TCP/IP 
B) OSI 
C) Neither A nor B 
D) Both A and B 
A) TCP/IP 
B) OSI 
C) Neither A nor B 
D) Both A and B

Question 10

In an Ethernet frame,the IP packet is carried in the ________ field.

Accepted Answer

A) source address 
B) destination address 
C) data 
D) frame check sequence 
E) None of the above. 
A) source address 
B) destination address 
C) data 
D) frame check sequence 
E) None of the above.

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 
A) reliable 
B) unreliable 
C) Both A and B 
D) Neither A nor B

Question 12

If the destination host does not receive a segment,it will ________.

Accepted Answer

A) transmit an ACK segment 
B) transmit a NAC segment 
C) transmit an RSND segment 
D) None of the above. 
A) transmit an ACK segment 
B) transmit a NAC segment 
C) transmit an RSND segment 
D) None of the above.

Question 13

The meaning of a message is referred to as the message's ________.

Accepted Answer

A) protocol 
B) order 
C) value 
D) syntax 
E) semantics 
A) protocol 
B) order 
C) value 
D) syntax 
E) semantics

Question 14

In HTTP,a server may initiate an interaction with the client.

Accepted Answer

A) True 
 B)False

Question 15

Standards govern ________.

Accepted Answer

A) semantics 
B) syntax 
C) Both A and B 
D) Neither A nor B 
A) semantics 
B) syntax 
C) Both A and B 
D) Neither A nor B

Question 16

Binary counting usually begins at 1.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following is the standards agency for TCP-IP?

Accepted Answer

A) ITU-T. 
B) IETF. 
C) OSI. 
D) TCP/IP. 
A) ITU-T. 
B) IETF. 
C) OSI. 
D) TCP/IP.

Question 18

If the destination host receives a segment that is incorrect,it will ________.

Accepted Answer

A) transmit an ACK segment 
B) transmit a NAC segment 
C) transmit an RST segment 
D) None of the above. 
A) transmit an ACK segment 
B) transmit a NAC segment 
C) transmit an RST segment 
D) None of the above.

Question 19

What is the dominant network standards architecture in most real firms today?

Accepted Answer

A) OSI. 
B) TCP/IP. 
C) Neither A nor B 
A) OSI. 
B) TCP/IP. 
C) Neither A nor B

Question 20

One-bit fields are called ________ fields.

Accepted Answer

A) digital 
B) binary 
C) flag 
D) ACK 
E) None of the above. 
A) digital 
B) binary 
C) flag 
D) ACK 
E) None of the above.

Switched WAN transmission is governed by ________ standards.

Which of the following is a network standards architecture?

Which of the following layers has the most standards?

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

Almost all applications,regardless of what standards architecture they come from,can run over TCP-IP standards at the internet and transport layers.

What is (are)the well-known port number(s)for SMTP?

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

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

Wireless LAN transmission normally is governed by ________ standards.

In an Ethernet frame,the IP packet is carried in the ________ field.

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

If the destination host does not receive a segment,it will ________.

The meaning of a message is referred to as the message's ________.

In HTTP,a server may initiate an interaction with the client.

Standards govern ________.

Binary counting usually begins at 1.

Which of the following is the standards agency for TCP-IP?

If the destination host receives a segment that is incorrect,it will ________.

What is the dominant network standards architecture in most real firms today?

One-bit fields are called ________ fields.

Networking: How We Got Here

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Wireless Networks 2

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

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Exam 2: Network Standards

Switched WAN transmission is governed by ________ standards.

Which of the following is a network standards architecture?

Which of the following layers has the most standards?

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

Almost all applications,regardless of what standards architecture they come from,can run over TCP-IP standards at the internet and transport layers.

What is (are)the well-known port number(s)for SMTP?

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

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

Wireless LAN transmission normally is governed by ________ standards.

In an Ethernet frame,the IP packet is carried in the ________ field.

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

If the destination host does not receive a segment,it will ________.

The meaning of a message is referred to as the message's ________.

In HTTP,a server may initiate an interaction with the client.

Standards govern ________.

Binary counting usually begins at 1.

Which of the following is the standards agency for TCP-IP?

If the destination host receives a segment that is incorrect,it will ________.

What is the dominant network standards architecture in most real firms today?

One-bit fields are called ________ fields.

Networking: How We Got Here

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Wireless Networks 2

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

Filters