Question 1

The frame's destination address of a broadcast frame is a value of all binary 0s.

Accepted Answer

A) True 
 B)False  False

Question 2

What does a frame header usually contain?

Accepted Answer

The frame header usually contains the address of the sender (source)and the address of the receiver (destination), information indicating the frame's size or content, an alert signal to indicate data transmission, and clocking information to synchronize the transmission.

Question 3

What does the data section of a frame contain?

Accepted Answer

The data section of a frame (also known as the "payload")consists of the actual data being sent along with the headers of other PDUs in the frame. Although the headers aren't actually part of the data, within the frame, they are considered part of the data section. The size of this section can vary from less than 50 bytes to 16 KB, depending on the network type.

Question 4

____ functions at the Network layer of the OSI reference model.

Accepted Answer

A) PPP 
B) UDP 
C) IPX 
D) SPX 
A) PPP 
B) UDP 
C) IPX 
D) SPX

Question 5

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

Accepted Answer

A) message 
B) segment 
C) frame 
D) packet 
A) message 
B) segment 
C) frame 
D) packet

Question 6

The OSI reference model was proposed by the _____________________________________________ (ISO).

Accepted Answer

Internatio

Question 7

What is encapsulation?

Accepted Answer

On its way down the stack, as data gets

Question 8

LLC stands for ____________________.

Accepted Answer

Logical Li

Question 9

____ functions at the Application layer of the OSI reference model.

Accepted Answer

A) UDP 
B) ARP 
C) PPP 
D) HTTP 
A) UDP 
B) ARP 
C) PPP 
D) HTTP

Question 10

In the OSI reference model, the ____ layer is layer 2.

Accepted Answer

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

Question 11

____ functions at the Transport layer of the OSI reference model.

Accepted Answer

A) PPP 
B) IP 
C) IPX 
D) SPX 
A) PPP 
B) IP 
C) IPX 
D) SPX

Question 12

The PDU at the Application layer (and the Presentation and Session layers)is referred to simply as "message."

Accepted Answer

A) True 
 B)False

Question 13

The job of the ____ to convert bits into signals for outgoing messages and signals into bits for incoming messages.

Accepted Answer

A) Data Link layer 
B) LLC sublayer 
C) MAC sublayer 
D) Physical layer 
A) Data Link layer 
B) LLC sublayer 
C) MAC sublayer 
D) Physical layer

Question 14

The IEEE standard ____ covers error control and flow control over data frames.

Accepted Answer

A) 802.2 
B) 802.3 
C) 802.5 
D) 802.11 
A) 802.2 
B) 802.3 
C) 802.5 
D) 802.11

Question 15

The trailer component labeled as"FCS" (frame check sequence)contains an error-checking value called a(n)_________________________ (CRC).

Accepted Answer

Cyclical R

Question 16

Encoding is the representation of 0s and 1s as a physical signal, such as electrical voltage or a light pulse.

Accepted Answer

A) True 
 B)False

Question 17

The Application layer provides a set of interfaces for applications to access networked services, such as networked file transfer, message handling, and database query processing.

Accepted Answer

A) True 
 B)False

Question 18

Describe the process that occurs as data moves down through the OSI model.

Accepted Answer

As data moves through the OSI model, fir

Question 19

In the OSI reference model, the ____ layer is layer 6.

Accepted Answer

A) Data Link 
B) Application 
C) Presentation 
D) Session 
A) Data Link 
B) Application 
C) Presentation 
D) Session

Question 20

A frame is usually addressed to only one computer and is called a ____ frame.

Accepted Answer

A) basic 
B) unicast 
C) broadcast 
D) multicast 
A) basic 
B) unicast 
C) broadcast 
D) multicast

The frame's destination address of a broadcast frame is a value of all binary 0s.

What does a frame header usually contain?

What does the data section of a frame contain?

____ functions at the Network layer of the OSI reference model.

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

The OSI reference model was proposed by the _____________________________________________ (ISO).

What is encapsulation?

LLC stands for ____________________.

____ functions at the Application layer of the OSI reference model.

In the OSI reference model, the ____ layer is layer 2.

____ functions at the Transport layer of the OSI reference model.

The PDU at the Application layer (and the Presentation and Session layers)is referred to simply as "message."

The job of the ____ to convert bits into signals for outgoing messages and signals into bits for incoming messages.

The IEEE standard ____ covers error control and flow control over data frames.

The trailer component labeled as"FCS" (frame check sequence)contains an error-checking value called a(n)_________________________ (CRC).

Encoding is the representation of 0s and 1s as a physical signal, such as electrical voltage or a light pulse.

The Application layer provides a set of interfaces for applications to access networked services, such as networked file transfer, message handling, and database query processing.

Describe the process that occurs as data moves down through the OSI model.

In the OSI reference model, the ____ layer is layer 6.

A frame is usually addressed to only one computer and is called a ____ frame.

Introduction to Networks and Networking Concepts

Network Design Essentials

Networking Media

Network Interface Cards

Network Communications and Protocols

Network Architectures

Simple Network Operations

Understanding Complex Networks

Introduction to Network Security

Supporting a Small Business Network

Network Administration and Support

Enterprise and Wide Area Networks

Solving Network Problems

Filters

Exam 5: Making Networks Work

The frame's destination address of a broadcast frame is a value of all binary 0s.

What does a frame header usually contain?

What does the data section of a frame contain?

____ functions at the Network layer of the OSI reference model.

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

The OSI reference model was proposed by the _____________________________________________ (ISO).

What is encapsulation?

LLC stands for ____________________.

____ functions at the Application layer of the OSI reference model.

In the OSI reference model, the ____ layer is layer 2.

____ functions at the Transport layer of the OSI reference model.

The PDU at the Application layer (and the Presentation and Session layers)is referred to simply as "message."

The job of the ____ to convert bits into signals for outgoing messages and signals into bits for incoming messages.

The IEEE standard ____ covers error control and flow control over data frames.

The trailer component labeled as"FCS" (frame check sequence)contains an error-checking value called a(n)_________________________ (CRC).

Encoding is the representation of 0s and 1s as a physical signal, such as electrical voltage or a light pulse.

The Application layer provides a set of interfaces for applications to access networked services, such as networked file transfer, message handling, and database query processing.

Describe the process that occurs as data moves down through the OSI model.

In the OSI reference model, the ____ layer is layer 6.

A frame is usually addressed to only one computer and is called a ____ frame.

Introduction to Networks and Networking Concepts

Network Design Essentials

Networking Media

Network Interface Cards

Network Communications and Protocols

Network Architectures

Simple Network Operations

Understanding Complex Networks

Introduction to Network Security

Supporting a Small Business Network

Network Administration and Support

Enterprise and Wide Area Networks

Solving Network Problems

Filters