Question 1

To see if a target host can be reached,you normally would send it an ICMP ________ message.

Accepted Answer

A) echo 
B) error advisement 
C) both A and B 
D) neither A nor B 
A) echo 
B) error advisement 
C) both A and B 
D) neither A nor B

Question 2

UDP is ________.

Accepted Answer

A) connection-oriented 
B) connectionless 
C) both A and B 
D) neither A nor B 
A) connection-oriented 
B) connectionless 
C) both A and B 
D) neither A nor B

Question 3

When a packet arrives,the router should look for matches in ALL rows in the routing table.

Accepted Answer

A) True 
 B)False

Question 4

The network part of an IPv4 address is ________ bits long.

Accepted Answer

A) 8 
B) 16 
C) 32 
D) We cannot say. 
A) 8 
B) 16 
C) 32 
D) We cannot say.

Question 5

In a routing table,Rows 47,3,497,and 30,451 match the destination IP address of an arriving packet's IP address.Which row will the router look at last when trying to find matches?

Accepted Answer

A) 1 
B) 37 
C) 30,451 
D) the default row 
A) 1 
B) 37 
C) 30,451 
D) the default row

Question 6

A mask has ________ bits.

Accepted Answer

A) 8 
B) 16 
C) 32 
D) We cannot say. 
A) 8 
B) 16 
C) 32 
D) We cannot say.

Question 7

________ 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 8

________ is an interior dynamic routing protocol.

Accepted Answer

A) OSPF 
B) BGP 
C) Both A and B 
D) neither A nor B 
A) OSPF 
B) BGP 
C) Both A and B 
D) neither A nor B

Question 9

The use of options in IP is ________.

Accepted Answer

A) very common 
B) suspicious because they are often used by hackers 
C) both A and B 
D) neither A nor B 
A) very common 
B) suspicious because they are often used by hackers 
C) both A and B 
D) neither A nor B

Question 10

Border router's main job is to connect different subnets in the same network.

Accepted Answer

A) True 
 B)False

Question 11

For a given volume of traffic,which are more expensive?

Accepted Answer

A) switches 
B) routers 
C) Both of the above are about equally expensive. 
A) switches 
B) routers 
C) Both of the above are about equally expensive.

Question 12

A TCP ________ segment is a request to close a connection.

Accepted Answer

A) FIN 
B) ACK 
C) Close 
D) Disconnect 
A) FIN 
B) ACK 
C) Close 
D) Disconnect

Question 13

Which of the following is connectionless?

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 14

When a router forwards incoming packets closer to their destination hosts,this is ________.

Accepted Answer

A) routing 
B) switching 
C) bridging 
D) hopping 
A) routing 
B) switching 
C) bridging 
D) hopping

Question 15

Which interior dynamic routing protocol is good for large internets?

Accepted Answer

A) EIGRP 
B) OSPF 
C) neither A nor B 
D) both A and B 
A) EIGRP 
B) OSPF 
C) neither A nor B 
D) both A and B

Question 16

In a routing table,Rows 47,3,497,and 30,451 match the destination IP address of an arriving packet's IP address.Which row will the router look at first when trying to find matches?

Accepted Answer

A) 1 
B) 47 
C) 30,451 
D) the default row 
A) 1 
B) 47 
C) 30,451 
D) the default row

To see if a target host can be reached,you normally would send it an ICMP ________ message.

UDP is ________.

When a packet arrives,the router should look for matches in ALL rows in the routing table.

The network part of an IPv4 address is ________ bits long.

In a routing table,Rows 47,3,497,and 30,451 match the destination IP address of an arriving packet's IP address.Which row will the router look at last when trying to find matches?

A mask has ________ bits.

________ operates at the internet layer.

________ is an interior dynamic routing protocol.

The use of options in IP is ________.

Border router's main job is to connect different subnets in the same network.

For a given volume of traffic,which are more expensive?

A TCP ________ segment is a request to close a connection.

Which of the following is connectionless?

When a router forwards incoming packets closer to their destination hosts,this is ________.

Which interior dynamic routing protocol is good for large internets?

In a routing table,Rows 47,3,497,and 30,451 match the destination IP address of an arriving packet's IP address.Which row will the router look at first when trying to find matches?

Welcome to the Cloud

Network Standards

Network Security

Network Management

Wired Ethernet Lans

Wireless Lans I

Wireless Lans 2

Tcpip Internetworking 2

Wide Area Networks

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters

Exam 8: Tcpip Internetworking I

To see if a target host can be reached,you normally would send it an ICMP ________ message.

UDP is ________.

When a packet arrives,the router should look for matches in ALL rows in the routing table.

The network part of an IPv4 address is ________ bits long.

In a routing table,Rows 47,3,497,and 30,451 match the destination IP address of an arriving packet's IP address.Which row will the router look at last when trying to find matches?

A mask has ________ bits.

________ operates at the internet layer.

________ is an interior dynamic routing protocol.

The use of options in IP is ________.

Border router's main job is to connect different subnets in the same network.

For a given volume of traffic,which are more expensive?

A TCP ________ segment is a request to close a connection.

Which of the following is connectionless?

When a router forwards incoming packets closer to their destination hosts,this is ________.

Which interior dynamic routing protocol is good for large internets?

In a routing table,Rows 47,3,497,and 30,451 match the destination IP address of an arriving packet's IP address.Which row will the router look at first when trying to find matches?

Welcome to the Cloud

Network Standards

Network Security

Network Management

Wired Ethernet Lans

Wireless Lans I

Wireless Lans 2

Tcpip Internetworking 2

Wide Area Networks

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters