Question 1

What does the Transport layer use to make sure that a message is reassembled correctly on the receiving device?

Accepted Answer

A)  source port number 
B)  window Size 
C)  destination port number 
D)  sequence number 
A)  source port number 
B)  window Size 
C)  destination port number 
D)  sequence number D

Question 2

What does the Transport layer use to determine the size of a segment?

Accepted Answer

A)  MTU 
B)  LLC 
C)  PDU 
D)  TCP 
A)  MTU 
B)  LLC 
C)  PDU 
D)  TCP A

Question 3

List the layers of the OSI model from the top down, along with their counterparts in the TCP/IP model.

Accepted Answer

Application-Application Presentation-Application Session-Application Transport-Transport Network-Internetwork Data Link-Network Access Physical-Network Access

Question 4

The PDU at the Data Link layer is called a ____________.

Accepted Answer

The answer of The PDU at the Data Link layer...

Question 5

What function does the Logical Link Control sublayer of the Data Link layer provide?

Accepted Answer

A)  coordinates communication between applications 
B)  error recovery and flow control 
C)  physical device addressing 
D)  controls access to network media 
A)  coordinates communication between applications 
B)  error recovery and flow control 
C)  physical device addressing 
D)  controls access to network media

Question 6

How does the window size provide flow control?

Accepted Answer

When the window size is reached and no a

Question 7

The ____________ layer is the bottom layer, whose job it is to convert bits into signals and vice versa.

Accepted Answer

The answer of The ____________ layer is the bottom layer,...

Question 8

The maximum transmission unit for Ethernet is 1518 bytes.

Accepted Answer

A) True 
 B)False

Question 9

Which layer is responsible for establishing communication setup between the source and destination computers?

Accepted Answer

A)  Application 
B)  Session 
C)  Transport 
D)  Presentation 
A)  Application 
B)  Session 
C)  Transport 
D)  Presentation

Question 10

The process of stripping the header and trailer from a PDU is called ____________.

Accepted Answer

The answer of The process of stripping the header and...

Question 11

Match each item with a statement below.
a.Application layer
b.Presentation layer
c.Session layer
d.Transport layer
e.Network layer
f.Data Link layer
g.Physical layer
h.Media Access Control sublayer
i.Logical Link Control sublayer
j.OSI reference model
-Hubs operate at this layer.

Accepted Answer

The answer of Match each item with a statement below.
a.Application...

Question 12

What are the sublayers of the Data Link layer, and what do they do?

Accepted Answer

The first layer is the Logical Link Cont

Question 13

What is a PDU?

Accepted Answer

A)  It is an Application layer protocol that handles delivery of messages. 
B)  It is a unit of measurement for the maximum amount of data that can be transferred. 
C)  It is the name given to the unit of information used by each layer. 
D)  It is a Network layer protocol that handles path determination 
A)  It is an Application layer protocol that handles delivery of messages. 
B)  It is a unit of measurement for the maximum amount of data that can be transferred. 
C)  It is the name given to the unit of information used by each layer. 
D)  It is a Network layer protocol that handles path determination

Question 14

Which of the following is the correct order of the layers of the OSI model from layer 1 to layer 7?

Accepted Answer

A)  Application, Presentation, Session, Transport, Network, Data Link, Physical 
B)  Application, Session, Transport, Presentation, Network, Data Link, Physical 
C)  Physical, Data Link, Network, Transport, Session, Presentation, Application 
D)  Physical, Session, Network, Data Link, Transport, Presentation, Application 
A)  Application, Presentation, Session, Transport, Network, Data Link, Physical 
B)  Application, Session, Transport, Presentation, Network, Data Link, Physical 
C)  Physical, Data Link, Network, Transport, Session, Presentation, Application 
D)  Physical, Session, Network, Data Link, Transport, Presentation, Application

Question 15

The Transport layer PDU includes a field for window size. What is the window size?

Accepted Answer

The window size is a negotiate

Question 16

Match each item with a statement below.
a.Application layer
b.Presentation layer
c.Session layer
d.Transport layer
e.Network layer
f.Data Link layer
g.Physical layer
h.Media Access Control sublayer
i.Logical Link Control sublayer
j.OSI reference model
-This layer uses port numbers as source and destination identifiers.

Accepted Answer

The answer of Match each item with a statement below.
a.Application...

Question 17

Match each item with a statement below.
a.Application layer
b.Presentation layer
c.Session layer
d.Transport layer
e.Network layer
f.Data Link layer
g.Physical layer
h.Media Access Control sublayer
i.Logical Link Control sublayer
j.OSI reference model
-This sublayer is responsible for error recovery.

Accepted Answer

The answer of Match each item with a statement below.
a.Application...

Question 18

You are working at the help desk and you get a message that a user cannot access the Internet. You open a command prompt, ping the workstation's IP address, and get a response. You ask the user to try the Internet again. He does so with the same result-no connection. Which type of device is most likely to be the problem?

Accepted Answer

A)  Physical layer device 
B)  Data Link layer device 
C)  Network layer device 
D)  Presentation layer device 
A)  Physical layer device 
B)  Data Link layer device 
C)  Network layer device 
D)  Presentation layer device

Question 19

How can you find out what your MAC address is? (Choose all that apply.)

Accepted Answer

A)  Right-click on the Local Area Connection and choose status. 
B)  Open a command prompt and type the command arp -d. 
C)  Open a command prompt and type the command getmac. 
D)  Open a command prompt and type the command ipconfig /all. 
A)  Right-click on the Local Area Connection and choose status. 
B)  Open a command prompt and type the command arp -d. 
C)  Open a command prompt and type the command getmac. 
D)  Open a command prompt and type the command ipconfig /all.

Question 20

What is the significance of the MTU field as it relates to the Transport layer? Give an example of an MTU and how it is used.

Accepted Answer

The Transport layer manages data transfe

What does the Transport layer use to make sure that a message is reassembled correctly on the receiving device?

What does the Transport layer use to determine the size of a segment?

List the layers of the OSI model from the top down, along with their counterparts in the TCP/IP model.

The PDU at the Data Link layer is called a ____________.

What function does the Logical Link Control sublayer of the Data Link layer provide?

How does the window size provide flow control?

The ____________ layer is the bottom layer, whose job it is to convert bits into signals and vice versa.

The maximum transmission unit for Ethernet is 1518 bytes.

Which layer is responsible for establishing communication setup between the source and destination computers?

The process of stripping the header and trailer from a PDU is called ____________.

Match each item with a statement below. a.Application layer b.Presentation layer c.Session layer d.Transport layer e.Network layer f.Data Link layer g.Physical layer h.Media Access Control sublayer i.Logical Link Control sublayer j.OSI reference model -Hubs operate at this layer.

What are the sublayers of the Data Link layer, and what do they do?

What is a PDU?

Which of the following is the correct order of the layers of the OSI model from layer 1 to layer 7?

The Transport layer PDU includes a field for window size. What is the window size?

How can you find out what your MAC address is? (Choose all that apply.)

What is the significance of the MTU field as it relates to the Transport layer? Give an example of an MTU and how it is used.

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Techapter: Nologies

Network Media

Network Protocols

Ip Addressing

Network Hardware in Depth

Introduction to Network Security

Wide Area Networking and Cloud Computing

Network Operating System Fundamentals

Network Management and Administration

The Internet of Things

Troubleshooting and Support

Filters

Exam 7: Network Reference Models and Standards

What does the Transport layer use to make sure that a message is reassembled correctly on the receiving device?

What does the Transport layer use to determine the size of a segment?

List the layers of the OSI model from the top down, along with their counterparts in the TCP/IP model.

The PDU at the Data Link layer is called a ____________.

What function does the Logical Link Control sublayer of the Data Link layer provide?

How does the window size provide flow control?

The ____________ layer is the bottom layer, whose job it is to convert bits into signals and vice versa.

The maximum transmission unit for Ethernet is 1518 bytes.

Which layer is responsible for establishing communication setup between the source and destination computers?

The process of stripping the header and trailer from a PDU is called ____________.

Match each item with a statement below. a.Application layer b.Presentation layer c.Session layer d.Transport layer e.Network layer f.Data Link layer g.Physical layer h.Media Access Control sublayer i.Logical Link Control sublayer j.OSI reference model -Hubs operate at this layer.

What are the sublayers of the Data Link layer, and what do they do?

What is a PDU?

Which of the following is the correct order of the layers of the OSI model from layer 1 to layer 7?

The Transport layer PDU includes a field for window size. What is the window size?

How can you find out what your MAC address is? (Choose all that apply.)

What is the significance of the MTU field as it relates to the Transport layer? Give an example of an MTU and how it is used.

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Techapter: Nologies

Network Media

Network Protocols

Ip Addressing

Network Hardware in Depth

Introduction to Network Security

Wide Area Networking and Cloud Computing

Network Operating System Fundamentals

Network Management and Administration

The Internet of Things

Troubleshooting and Support

Filters