Question 1

Which of the following terms best describes the process of adding headers and possibly trailers to information for transit?

Accepted Answer

A)  Encapsulation 
B)  Packets 
C)  Frames 
D)  Data Linking 
A)  Encapsulation 
B)  Packets 
C)  Frames 
D)  Data Linking A

Question 2

Which layer of the OSI model provides an interface between the network and the software running on a host machine?

Accepted Answer

A)  Application layer 
B)  Presentation layer 
C)  Session layer 
D)  Transport layer 
E)  Network layer
F) Data link layer
G) Physical layer 
A)  Application layer 
B)  Presentation layer 
C)  Session layer 
D)  Transport layer 
E)  Network layer
F) Data link layer
G) Physical layer A

Question 3

In IT, what term refers to a small network that is used for business purposes, typically in the home of a business or employee?

Accepted Answer

A)  Organizational network 
B)  Enterprise network 
C)  IT network 
D)  SOHO network 
E)  Cloud network 
A)  Organizational network 
B)  Enterprise network 
C)  IT network 
D)  SOHO network 
E)  Cloud network D

Question 4

At which of the OSI model layers are rules defined that determine how a device can send data over a particular medium?

Accepted Answer

A)  Presentation 
B)  Application 
C)  Transport 
D)  Network 
E)  Data link 
A)  Presentation 
B)  Application 
C)  Transport 
D)  Network 
E)  Data link

Question 5

Which layer of the TCP/IP model defines the rules for data packet recovery?

Accepted Answer

A)  Transport 
B)  Internet 
C)  Application 
D)  Data link 
A)  Transport 
B)  Internet 
C)  Application 
D)  Data link

Question 6

Which layer of the OSI model defines how to start, control, and end conversations by grouping messages in a workflow?

Accepted Answer

A)  Application layer 
B)  Presentation layer 
C)  Session layer 
D)  Transport layer 
E)  Network layer
F) Data link layer
G) Physical layer 
A)  Application layer 
B)  Presentation layer 
C)  Session layer 
D)  Transport layer 
E)  Network layer
F) Data link layer
G) Physical layer

Question 7

In comparing the OSI model to the TCP/IP model, which of the following layers of the OSI model are equivalent to the Application layer in the TCP/IP model?

Accepted Answer

A)  Application 
B)  Presentation 
C)  Session 
D)  Transport 
E)  Network
F) Data link
G) Physical 
A)  Application 
B)  Presentation 
C)  Session 
D)  Transport 
E)  Network
F) Data link
G) Physical

Question 8

What are the two main services provided by the network layer of the TCP/IP model?

Accepted Answer

A)  Compression 
B)  Addressing 
C)  Routing 
D)  Reliability 
E)  Encryption 
A)  Compression 
B)  Addressing 
C)  Routing 
D)  Reliability 
E)  Encryption

Question 9

Which layer of the OSI model includes the TCP and UDP protocols?

Accepted Answer

A)  Application 
B)  Presentation 
C)  Session 
D)  Transport 
E)  Network
F) Data link
G) Physical 
A)  Application 
B)  Presentation 
C)  Session 
D)  Transport 
E)  Network
F) Data link
G) Physical

Question 10

In the TCP/IP model, which layer defines the interface between software running on the computer and the network itself?

Accepted Answer

A)  Transport 
B)  Internet 
C)  Application 
D)  Data link 
A)  Transport 
B)  Internet 
C)  Application 
D)  Data link

Question 11

Which OSI encapsulation term can be used instead of the term IP packet?

Accepted Answer

A)  Layer 1 PDU 
B)  Layer 2 PDU 
C)  Layer 3 PDU 
D)  Layer 5 PDU 
E)  Layer 7 PDU 
A)  Layer 1 PDU 
B)  Layer 2 PDU 
C)  Layer 3 PDU 
D)  Layer 5 PDU 
E)  Layer 7 PDU

Question 12

What name is given to the process of enclosing data with headers and trailers as the data is moved down the TCP/IP model?

Accepted Answer

A)  Condensing 
B)  Inclosing 
C)  Encryption 
D)  Encapsulation 
A)  Condensing 
B)  Inclosing 
C)  Encryption 
D)  Encapsulation

Question 13

Which layer of the OSI model defines functions related to data delivery, error recovery, and flow control?

Accepted Answer

A)  Application layer 
B)  Presentation layer 
C)  Session layer 
D)  Transport layer 
E)  Network layer
F) Data link layer
G) Physical layer 
A)  Application layer 
B)  Presentation layer 
C)  Session layer 
D)  Transport layer 
E)  Network layer
F) Data link layer
G) Physical layer

Question 14

Which of the following layers in the OSI model corresponds to the Internet layer in the original TCP/IP model?

Accepted Answer

A)  Application 
B)  Transport 
C)  Network 
D)  Physical 
A)  Application 
B)  Transport 
C)  Network 
D)  Physical

Question 15

Which of the OSI model layers has the main purpose of defining and negotiating data formatting?

Accepted Answer

A)  Presentation 
B)  Application 
C)  Transport 
D)  Network 
E)  Data link 
A)  Presentation 
B)  Application 
C)  Transport 
D)  Network 
E)  Data link

Question 16

The process of forwarding an IP packet from host to host is known as ________.

Accepted Answer

A)  Delivery 
B)  Switching 
C)  Routing 
D)  Sending 
A)  Delivery 
B)  Switching 
C)  Routing 
D)  Sending

Question 17

Which protocol is an example of a TCP/IP application layer protocol?

Accepted Answer

A)  HTTP 
B)  UDP 
C)  IP 
D)  Ethernet 
A)  HTTP 
B)  UDP 
C)  IP 
D)  Ethernet

Exam 1: Introduction to TCP/IP Networking

Which of the following terms best describes the process of adding headers and possibly trailers to information for transit?

Which layer of the OSI model provides an interface between the network and the software running on a host machine?

In IT, what term refers to a small network that is used for business purposes, typically in the home of a business or employee?

At which of the OSI model layers are rules defined that determine how a device can send data over a particular medium?

Which layer of the TCP/IP model defines the rules for data packet recovery?

Which layer of the OSI model defines how to start, control, and end conversations by grouping messages in a workflow?

In comparing the OSI model to the TCP/IP model, which of the following layers of the OSI model are equivalent to the Application layer in the TCP/IP model?

What are the two main services provided by the network layer of the TCP/IP model?

Which layer of the OSI model includes the TCP and UDP protocols?

In the TCP/IP model, which layer defines the interface between software running on the computer and the network itself?

Which OSI encapsulation term can be used instead of the term IP packet?

What name is given to the process of enclosing data with headers and trailers as the data is moved down the TCP/IP model?

Which layer of the OSI model defines functions related to data delivery, error recovery, and flow control?

Which of the following layers in the OSI model corresponds to the Internet layer in the original TCP/IP model?

Which of the OSI model layers has the main purpose of defining and negotiating data formatting?

The process of forwarding an IP packet from host to host is known as ________.

Which protocol is an example of a TCP/IP application layer protocol?

Fundamentals of Ethernet Lans

Fundamentals of Wans and IP Routing

Using the Command-Line Interface

Analyzing Ethernet Lan Switching

Configuring Basic Switch Management

Configuring and Verifying Switch Interfaces

Implementing Ethernet Virtual Lans

Spanning Tree Protocol Concepts

RSTP and Etherchannel Configuration

Perspectives on IPV4 Subnetting

Analyzing Classful IPV4 Networks

Analyzing Subnet Masks

Analyzing Existing Subnets

Operating Cisco Routers

Configuring IPV4 Addresses and Static Routes

IP Routing in the Lan

Troubleshooting IPV4 Routing

Understanding OSPF Concepts

Implementing OSPF

OSPF Network Types and Neighbors

Fundamentals of IP Version 6

Ipv6 Addressing and Subnetting

Implementing IPV6 Addressing on Routers

Implementing IPV6 Routing

Fundamentals of Wireless Networks

Analyzing Cisco Wireless Architectures

Securing Wireless Networks

Building a Wireless Lan

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