Question 1

The source destination port identifier tells the destination station _____________.

Accepted Answer

A)  which computer sent the TCP packet. 
B)  which application layer program that the packet should be sent 
C)  which application layer process the packet is from. 
D)  the IP address of the source computer. 
E)  the IP address of the destination computer. 
A)  which computer sent the TCP packet. 
B)  which application layer program that the packet should be sent 
C)  which application layer process the packet is from. 
D)  the IP address of the source computer. 
E)  the IP address of the destination computer. C

Question 2

Quality of Service routing is a special type of connection-oriented routing in which different connections are assigned different priorities.

Accepted Answer

A) True 
 B)False  True

Question 3

Assume that more than one application program is using the same communications line on a particular computer.To be able to decide to which application program a message should be delivered on this computer,TCP/IP relies on the:

Accepted Answer

A)  data link layer address 
B)  port address 
C)  application layer address 
D)  network address 
E)  IP address 
A)  data link layer address 
B)  port address 
C)  application layer address 
D)  network address 
E)  IP address B

Question 4

The standard port number for Telnet is 53.

Accepted Answer

A) True 
 B)False

Question 5

What are the different classes of Internet addresses and how are they different?

Accepted Answer

Internet addresses are classified into d

Question 6

An example of an application layer address is www.indiana.edu

Accepted Answer

A) True 
 B)False

Question 7

The network layer sits directly between the application layer and the data link layer in the Internet five-layer network model.

Accepted Answer

A) True 
 B)False

Question 8

Be able to convert back and forth between binary and decimal notation for IPv4 addresses.

Accepted Answer

To convert back and forth between binary

Question 9

With ________ routing,computers or routers count the number of hops along a route and periodically exchange information on the hop count with their neighbors.

Accepted Answer

A)  circuitous 
B)  decentralized 
C)  distance vector 
D)  indirect 
E)  link state 
A)  circuitous 
B)  decentralized 
C)  distance vector 
D)  indirect 
E)  link state

Question 10

Dynamic addressing:

Accepted Answer

A)  assigns a permanent network layer address to a client computer in a network 
B)  makes network management more complicated in dial-up networks 
C)  has only one standard, bootp 
D)  is always performed for servers only 
E)  can solve many updating headaches for network managers who have large, growing, changing networks 
A)  assigns a permanent network layer address to a client computer in a network 
B)  makes network management more complicated in dial-up networks 
C)  has only one standard, bootp 
D)  is always performed for servers only 
E)  can solve many updating headaches for network managers who have large, growing, changing networks

Question 11

What is the difference between centralized routing and decentralized routing?What is the difference between static routing and dynamic routing?What is a distance vector algorithm and what is a link state algorithm?What is interior routing and what is exterior routing?Define and describe RIP,OSPF,EIGRP,BGP protocols using these terms.Draw a schematic diagram of routing on the internet with BGP,OSPF,and RIP.

Accepted Answer

Centralized routing and decentralized ro

Question 12

The newer form of IP,version 6 (Ipv6):

Accepted Answer

A)  Is running out of address space to support the growth of the Internet 
B)  has a 20 byte header 
C)  has an increased address size from 32 bits to 128 bits 
D)  does not include version number in its header 
E)  does not include hop limit in its header 
A)  Is running out of address space to support the growth of the Internet 
B)  has a 20 byte header 
C)  has an increased address size from 32 bits to 128 bits 
D)  does not include version number in its header 
E)  does not include hop limit in its header

Question 13

The ____________ layer links the application layer with the network layer is responsible for end-to-end delivery of messages.

Accepted Answer

A)  physical 
B)  transport 
C)  session 
D)  presentation 
E)  data link 
A)  physical 
B)  transport 
C)  session 
D)  presentation 
E)  data link

Question 14

TCP/IP is a data link protocol that is used on the Internet.

Accepted Answer

A) True 
 B)False

Question 15

When using dynamic routing,routing decisions are always made by a central host or server.

Accepted Answer

A) True 
 B)False

Question 16

___________ is the process of determining the path that a message will travel from sending computer to receiving computer.

Accepted Answer

A)  Routing 
B)  Addressing 
C)  Interfacing 
D)  Broadcasting 
E)  Packetizing 
A)  Routing 
B)  Addressing 
C)  Interfacing 
D)  Broadcasting 
E)  Packetizing

Question 17

A typical TCP packet has a _______ header of control information.

Accepted Answer

A)  32-bit 
B)  64-bit 
C)  160-bit 
D)  192-bit 
E)  32-byte 
A)  32-bit 
B)  64-bit 
C)  160-bit 
D)  192-bit 
E)  32-byte

Question 18

Because there is a limit on the length of a frame that the data link layer can transmit from node to node,the transport layer breaks up the message from the application layer into several smaller packets.

Accepted Answer

A) True 
 B)False

Question 19

What does the network layer do? Where does it sit in relationship to the other four layers of our simplified network model?

Accepted Answer

The network layer is a crucial component

Question 20

Enhanced Interior Gateway Routing Protocol is a dynamic link state interior routing protocol developed by Cisco.

Accepted Answer

A) True 
 B)False

The source destination port identifier tells the destination station _____________.

Quality of Service routing is a special type of connection-oriented routing in which different connections are assigned different priorities.

Assume that more than one application program is using the same communications line on a particular computer.To be able to decide to which application program a message should be delivered on this computer,TCP/IP relies on the:

The standard port number for Telnet is 53.

What are the different classes of Internet addresses and how are they different?

An example of an application layer address is www.indiana.edu

The network layer sits directly between the application layer and the data link layer in the Internet five-layer network model.

Be able to convert back and forth between binary and decimal notation for IPv4 addresses.

With ________ routing,computers or routers count the number of hops along a route and periodically exchange information on the hop count with their neighbors.

Dynamic addressing:

The newer form of IP,version 6 (Ipv6):

The ____________ layer links the application layer with the network layer is responsible for end-to-end delivery of messages.

TCP/IP is a data link protocol that is used on the Internet.

When using dynamic routing,routing decisions are always made by a central host or server.

___________ is the process of determining the path that a message will travel from sending computer to receiving computer.

A typical TCP packet has a _______ header of control information.

Because there is a limit on the length of a frame that the data link layer can transmit from node to node,the transport layer breaks up the message from the application layer into several smaller packets.

What does the network layer do? Where does it sit in relationship to the other four layers of our simplified network model?

Enhanced Interior Gateway Routing Protocol is a dynamic link state interior routing protocol developed by Cisco.

Introduction to Data Communications

Application Layer

Physical Layer

Data Link Layer

Wired and Wireless LANs

Backbone Networks

Wide Area Networks

The Internet

Network Security

Network Design

Network Management

Filters

Exam 5: Network and Transport Layers

The source destination port identifier tells the destination station _____________.

Quality of Service routing is a special type of connection-oriented routing in which different connections are assigned different priorities.

Assume that more than one application program is using the same communications line on a particular computer.To be able to decide to which application program a message should be delivered on this computer,TCP/IP relies on the:

The standard port number for Telnet is 53.

What are the different classes of Internet addresses and how are they different?

An example of an application layer address is www.indiana.edu

The network layer sits directly between the application layer and the data link layer in the Internet five-layer network model.

Be able to convert back and forth between binary and decimal notation for IPv4 addresses.

With ________ routing,computers or routers count the number of hops along a route and periodically exchange information on the hop count with their neighbors.

Dynamic addressing:

The newer form of IP,version 6 (Ipv6):

The ____________ layer links the application layer with the network layer is responsible for end-to-end delivery of messages.

TCP/IP is a data link protocol that is used on the Internet.

When using dynamic routing,routing decisions are always made by a central host or server.

___________ is the process of determining the path that a message will travel from sending computer to receiving computer.

A typical TCP packet has a _______ header of control information.

Because there is a limit on the length of a frame that the data link layer can transmit from node to node,the transport layer breaks up the message from the application layer into several smaller packets.

What does the network layer do? Where does it sit in relationship to the other four layers of our simplified network model?

Enhanced Interior Gateway Routing Protocol is a dynamic link state interior routing protocol developed by Cisco.

Introduction to Data Communications

Application Layer

Physical Layer

Data Link Layer

Wired and Wireless LANs

Backbone Networks

Wide Area Networks

The Internet

Network Security

Network Design

Network Management

Filters