Question 1

128.171.17.13:1234 is ________.

Accepted Answer

A) an IP address 
B) a port number 
C) a socket 
D) None of the above. 
A) an IP address 
B) a port number 
C) a socket 
D) None of the above.

Question 2

For a Windows host,what kind of port number is 953?

Accepted Answer

A) A well-known port number. 
B) An ephemeral port number. 
A) A well-known port number. 
B) An ephemeral port number.

Question 3

TCP messages are called ________.

Accepted Answer

A) frames 
B) data fields 
C) packets 
D) segments 
E) fragments 
A) frames 
B) data fields 
C) packets 
D) segments 
E) fragments

Question 4

If the ACK bit is set,the acknowledgment number field MUST have a value.

Accepted Answer

A) True 
 B)False

Question 5

Clients use ________ source port numbers as source port numbers when they transmit.

Accepted Answer

A) well-known 
B) ephemeral 
C) Either A or B 
A) well-known 
B) ephemeral 
C) Either A or B

Question 6

For a Windows host,what kind of port number is 668?

Accepted Answer

A) A well-known port number. 
B) An ephemeral port number. 
C) Either A or B 
D) None of the above. 
A) A well-known port number. 
B) An ephemeral port number. 
C) Either A or B 
D) None of the above.

Question 7

Compared to normal routing,decision caching is ________.

Accepted Answer

A) faster 
B) less dangerous 
C) Both A and B 
A) faster 
B) less dangerous 
C) Both A and B

Question 8

The router selects a row in which the next-hop router is labeled local.The router will send the packet to ________.

Accepted Answer

A) the default router 
B) the local next-hop router 
C) the local device 
D) None of the above. 
A) the default router 
B) the local next-hop router 
C) the local device 
D) None of the above.

Question 9

________ operates at the internet layer.

Accepted Answer

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

Question 10

Which of the following may drive the adoption of IPv6?

Accepted Answer

A) A growing number of hosts in Asia. 
B) A growing number of mobile devices. 
C) Both A and B 
D) Neither A nor B 
A) A growing number of hosts in Asia. 
B) A growing number of mobile devices. 
C) Both A and B 
D) Neither A nor B

Question 11

ARP is used to find the destination data link layer destination addresses of ________.

Accepted Answer

A) destination hosts 
B) routers 
C) Both A and B 
D) Neither A nor B 
A) destination hosts 
B) routers 
C) Both A and B 
D) Neither A nor B

Question 12

In an IP packet,the ________ field value tells the type of message contained in the IP packet's data field.

Accepted Answer

A) data 
B) next-hop 
C) next-header 
D) protocol 
E) None of the above. 
A) data 
B) next-hop 
C) next-header 
D) protocol 
E) None of the above.

Question 13

Deciding how to send the packet back out is Step ________ in the routing process.

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 14

A Windows host sends a TCP segment with source port number 47 and destination port number 3270.

Accepted Answer

A) The destination host is a server. 
B) The destination host is a client. 
C) Either A or B 
A) The destination host is a server. 
B) The destination host is a client. 
C) Either A or B

Question 15

In the mask 255.255.255.0,how many 1s are there?

Accepted Answer

A) 8. 
B) 16. 
C) 24. 
D) 255. 
E) None of the above. 
A) 8. 
B) 16. 
C) 24. 
D) 255. 
E) None of the above.

Question 16

Dynamic ________ protocols allow routers to transmit routing table information to one another.

Accepted Answer

A) routing 
B) transport 
C) synchronization 
D) harmonization 
E) discovery 
A) routing 
B) transport 
C) synchronization 
D) harmonization 
E) discovery

Question 17

In TCP-IP,routing means ________.

Accepted Answer

A) the process that routers use to forward incoming packets 
B) the process that routers use to exchange routing table information 
C) Both A and B 
D) Neither A nor B 
A) the process that routers use to forward incoming packets 
B) the process that routers use to exchange routing table information 
C) Both A and B 
D) Neither A nor B

Question 18

An autonomous system can freely select the exterior dynamic routing protocol it will use.

Accepted Answer

A) True 
 B)False

Question 19

To deliver an arriving packet to a destination host on a subnet connected to router,the router needs to know the destination host's ________.

Accepted Answer

A) IP address 
B) data link layer address 
C) Both A and B 
D) Neither A nor B 
A) IP address 
B) data link layer address 
C) Both A and B 
D) Neither A nor B

Question 20

If -14 is a subnet mask,how many bits are there in the network part?

Accepted Answer

A) 8. 
B) 14. 
C) 16. 
D) 18. 
E) We cannot say. 
A) 8. 
B) 14. 
C) 16. 
D) 18. 
E) We cannot say.

128.171.17.13:1234 is ________.

For a Windows host,what kind of port number is 953?

TCP messages are called ________.

If the ACK bit is set,the acknowledgment number field MUST have a value.

Clients use ________ source port numbers as source port numbers when they transmit.

For a Windows host,what kind of port number is 668?

Compared to normal routing,decision caching is ________.

The router selects a row in which the next-hop router is labeled local.The router will send the packet to ________.

________ operates at the internet layer.

Which of the following may drive the adoption of IPv6?

ARP is used to find the destination data link layer destination addresses of ________.

In an IP packet,the ________ field value tells the type of message contained in the IP packet's data field.

Deciding how to send the packet back out is Step ________ in the routing process.

A Windows host sends a TCP segment with source port number 47 and destination port number 3270.

In the mask 255.255.255.0,how many 1s are there?

Dynamic ________ protocols allow routers to transmit routing table information to one another.

In TCP-IP,routing means ________.

An autonomous system can freely select the exterior dynamic routing protocol it will use.

To deliver an arriving packet to a destination host on a subnet connected to router,the router needs to know the destination host's ________.

If -14 is a subnet mask,how many bits are there in the network part?

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Wireless Networks 2

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

Filters

Exam 9: Tcp-Ip Internetworking

128.171.17.13:1234 is ________.

For a Windows host,what kind of port number is 953?

TCP messages are called ________.

If the ACK bit is set,the acknowledgment number field MUST have a value.

Clients use ________ source port numbers as source port numbers when they transmit.

For a Windows host,what kind of port number is 668?

Compared to normal routing,decision caching is ________.

The router selects a row in which the next-hop router is labeled local.The router will send the packet to ________.

________ operates at the internet layer.

Which of the following may drive the adoption of IPv6?

ARP is used to find the destination data link layer destination addresses of ________.

In an IP packet,the ________ field value tells the type of message contained in the IP packet's data field.

Deciding how to send the packet back out is Step ________ in the routing process.

A Windows host sends a TCP segment with source port number 47 and destination port number 3270.

In the mask 255.255.255.0,how many 1s are there?

Dynamic ________ protocols allow routers to transmit routing table information to one another.

In TCP-IP,routing means ________.

An autonomous system can freely select the exterior dynamic routing protocol it will use.

To deliver an arriving packet to a destination host on a subnet connected to router,the router needs to know the destination host's ________.

If -14 is a subnet mask,how many bits are there in the network part?

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Switched Wired Networks

Wireless Networks I

Wireless Networks 2

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

Filters