Question 1

The subnet mask for a Class C IP address is ____.

Accepted Answer

A) 255.0.0.0 
B) 255.255.0.0 
C) 255.255.255.0 
D) 255.255.255.255 
A) 255.0.0.0 
B) 255.255.0.0 
C) 255.255.255.0 
D) 255.255.255.255 C

Question 2

Each octet in an IP address represents a(n)____ binary number.

Accepted Answer

A) 4-bit 
B) 8-bit 
C) 4-byte 
D) 8-byte 
A) 4-bit 
B) 8-bit 
C) 4-byte 
D) 8-byte B

Question 3

Home users can use a LAN, but not a WAN.

Accepted Answer

A) True 
 B)False  False

Question 4

The ____ utility can be used to obtain a shell from a remote computer on the network without specifying a password.

Accepted Answer

A) ssh 
B) slogin 
C) telnet 
D) rlogin 
A) ssh 
B) slogin 
C) telnet 
D) rlogin

Question 5

Describe the telnet and SSH utilities. What is the difference between them?

Accepted Answer

On large Linux systems, users typically

Question 6

Match between columns
                        Premises: A hierarchical namespace used for host names.
The networks in which the computers are all in close physical proximity.
A company that provides Internet access.
A common Linux mail user agent.
The networks in which computers are separated geographically by large distances.
A utility that can be used to run remote applications on a Linux computer; it encrypts all client-server traffic.
A host name that follows DNS convention.
A notation that is often used to represent an IP address and its subnet mask.
A utility that can be used to run remote applications on a Linux computer.

Accepted Answer

The Answer of ISP and CIDR and mutt and ssh is...

Question 7

The ____ command sends a small TCP/IP packet to another IP address and awaits a response.

Accepted Answer

A) ping 
B) ring 
C) png 
D) ipquery 
A) ping 
B) ring 
C) png 
D) ipquery

Question 8

Computer names are called ____.

Accepted Answer

A) host IDs 
B) network names 
C) host names 
D) network IDs 
A) host IDs 
B) network names 
C) host names 
D) network IDs

Question 9

You can view or set the host name for a Linux computer using the ____________________ command.

Accepted Answer

The answer of You can view or set the host...

Question 10

The use of NFS is less common than the use of FTP to transfer files among UNIX and Linux computers.

Accepted Answer

A) True 
 B)False

Question 11

The /etc/resolv.conf file can contain up to ____ DNS servers.

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
A) 2 
B) 3 
C) 4 
D) 5

Question 12

____________________ is the process in which a single large network is subdivided into several smaller networks to control traffic flow and improve manageability.

Accepted Answer

The answer of ____________________ is the process in which a...

Question 13

One method of setting up trusted access is to add the host names of computers to the ____ file on the remote computer.

Accepted Answer

A) /etc/hosts.trusted 
B) /etc/hosts.tr 
C) /etc/hosts.eq 
D) /etc/hosts.equiv 
A) /etc/hosts.trusted 
B) /etc/hosts.tr 
C) /etc/hosts.eq 
D) /etc/hosts.equiv

Question 14

The ____ ftp utility command runs a shell on the local computer.

Accepted Answer

A) ~ 
B) # 
C) ! 
D) * 
A) ~ 
B) # 
C) ! 
D) *

Question 15

Class D addresses are used for multicasting.

Accepted Answer

A) True 
 B)False

Question 16

Computers that are connected via network media use a network ____________________ for sending and receiving information to and from other computers on the network.

Accepted Answer

The answer of Computers that are connected via network media...

Question 17

What are POP, IMAP, and SMTP? What is the difference between POP and IMAP?

Accepted Answer

E-mail is typically downloaded from an e

Question 18

The most common LAN protocol used today is ____.

Accepted Answer

A) UDP/IP 
B) IPX/SPX 
C) TCP/IP 
D) DLC 
A) UDP/IP 
B) IPX/SPX 
C) TCP/IP 
D) DLC

Question 19

Passwords used by the PPP daemon are stored in two files: /etc/ppp/pap-secrets and /etc/ppp/chap-secrets .

Accepted Answer

A) True 
 B)False

Question 20

Two or more computers that are connected with media that can exchange information are called a(n)____________________.

Accepted Answer

The answer of Two or more computers that are connected...

The subnet mask for a Class C IP address is ____.

Each octet in an IP address represents a(n)____ binary number.

Home users can use a LAN, but not a WAN.

The ____ utility can be used to obtain a shell from a remote computer on the network without specifying a password.

Describe the telnet and SSH utilities. What is the difference between them?

The ____ command sends a small TCP/IP packet to another IP address and awaits a response.

Computer names are called ____.

You can view or set the host name for a Linux computer using the ____________________ command.

The use of NFS is less common than the use of FTP to transfer files among UNIX and Linux computers.

The /etc/resolv.conf file can contain up to ____ DNS servers.

____________________ is the process in which a single large network is subdivided into several smaller networks to control traffic flow and improve manageability.

One method of setting up trusted access is to add the host names of computers to the ____ file on the remote computer.

The ____ ftp utility command runs a shell on the local computer.

Class D addresses are used for multicasting.

Computers that are connected via network media use a network ____________________ for sending and receiving information to and from other computers on the network.

What are POP, IMAP, and SMTP? What is the difference between POP and IMAP?

The most common LAN protocol used today is ____.

Passwords used by the PPP daemon are stored in two files: /etc/ppp/pap-secrets and /etc/ppp/chap-secrets .

Two or more computers that are connected with media that can exchange information are called a(n)____________________.

Introduction to Linux

Preparing for Linux Installation

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Advanced Installation

Working With the Bash Shell

System Initialization and X Windows

Managing Linux Processes

Common Administrative Tasks

Compression, System Backup, and Software Installation

Troubleshooting and Performance

Configuring Network Services and Security

Filters

Exam 14: Network Configuration

The subnet mask for a Class C IP address is ____.

Each octet in an IP address represents a(n)____ binary number.

Home users can use a LAN, but not a WAN.

The ____ utility can be used to obtain a shell from a remote computer on the network without specifying a password.

Describe the telnet and SSH utilities. What is the difference between them?

The ____ command sends a small TCP/IP packet to another IP address and awaits a response.

Computer names are called ____.

You can view or set the host name for a Linux computer using the ____________________ command.

The use of NFS is less common than the use of FTP to transfer files among UNIX and Linux computers.

The /etc/resolv.conf file can contain up to ____ DNS servers.

____________________ is the process in which a single large network is subdivided into several smaller networks to control traffic flow and improve manageability.

One method of setting up trusted access is to add the host names of computers to the ____ file on the remote computer.

The ____ ftp utility command runs a shell on the local computer.

Class D addresses are used for multicasting.

Computers that are connected via network media use a network ____________________ for sending and receiving information to and from other computers on the network.

What are POP, IMAP, and SMTP? What is the difference between POP and IMAP?

The most common LAN protocol used today is ____.

Passwords used by the PPP daemon are stored in two files: /etc/ppp/pap-secrets and /etc/ppp/chap-secrets .

Two or more computers that are connected with media that can exchange information are called a(n)____________________.

Introduction to Linux

Preparing for Linux Installation

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Advanced Installation

Working With the Bash Shell

System Initialization and X Windows

Managing Linux Processes

Common Administrative Tasks

Compression, System Backup, and Software Installation

Troubleshooting and Performance

Configuring Network Services and Security

Filters