Question 1

The ____ httpd.conf directive specifies that the index.html file in the document root directory will be sent to clients who request an HTML document.

Accepted Answer

A) DirectoryIndex index.html 
B) DocumentRoot index.html 
C) Index index.html 
D) UseIndex index.html 
A) DirectoryIndex index.html 
B) DocumentRoot index.html 
C) Index index.html 
D) UseIndex index.html A

Question 2

The FTP Server network service is a stand-alone service.

Accepted Answer

A) True 
 B)False  False

Question 3

A(n)____________________ number uniquely identifies a particular service.

Accepted Answer

port

Question 4

All DNS servers contain a DNS cache file.

Accepted Answer

A) True 
 B)False

Question 5

What are the five main types of encryption supported by sshd?

Accepted Answer

The main types of encryption supported b

Question 6

The ____ option to the iptables command can be used to specify the default policy for a certain chain type.

Accepted Answer

A) -P 
B) -C 
C) -p 
D) -c 
A) -P 
B) -C 
C) -p 
D) -c

Question 7

Match between columns
                        Premises: A program that can be used to detect unauthorized access to a Linux system.
The act of forwarding data packets from one network to another.
A common IDS for Linux that monitors files and directories.
A portion of the Domain Name Space that is administered by one or more DNS servers.
A line within a configuration file.
A DNS name resolution request whereby an IP address is resolved to a FQDN.
The components of a firewall that match specific network traffic that is to be allowed or dropped.
A DNS resolution request that was resolved with the use of top-level DNS servers.
A DNS name resolution request whereby a FQDN is resolved to an IP address.

Accepted Answer

The Answer of reverse lookup and recursive query and rules is...

Question 8

If some users, such as software developers, need to run certain commands as the root user in certain situations, it is best to allow them to log on to the root user account via the su command.

Accepted Answer

A) True 
 B)False

Question 9

DNS uses ports ____.

Accepted Answer

A) TCP 20, 21 
B) TCP 53, UDP 53 
C) TCP 80, 81 
D) TCP 69, UDP 69 
A) TCP 20, 21 
B) TCP 53, UDP 53 
C) TCP 80, 81 
D) TCP 69, UDP 69

Question 10

The ____ option to the iptables command can be used to specify the destination address of packets for a rule.

Accepted Answer

A) -D 
B) -L 
C) -F 
D) -d 
A) -D 
B) -L 
C) -F 
D) -d

Question 11

To share information to Windows client computers, you can use the ____________________ daemon, which emulates the SMB protocol.

Accepted Answer

The answer of To share information to Windows client computers,...

Question 12

The ____________________ is typically used to start and manage connections for smaller network daemons such as the telnet, rlogin, and FTP daemons.

Accepted Answer

Internet S

Question 13

The ____ command can be used to switch your current user account to another.

Accepted Answer

A) swu 
B) sudo 
C) su 
D) switchu 
A) swu 
B) sudo 
C) su 
D) switchu

Question 14

Running background processes using the ____ command allows you to exit your command-line shell without ending any background processes.

Accepted Answer

A) continue 
B) noshell 
C) nokill 
D) nohup 
A) continue 
B) noshell 
C) nokill 
D) nohup

Question 15

To see what network services are running on your network, you can run the ____ command.

Accepted Answer

A) nmap 
B) map 
C) networkmap 
D) nm 
A) nmap 
B) map 
C) networkmap 
D) nm

Question 16

Large network daemons that are not started by the Internet Super Daemon and called ____ daemons.

Accepted Answer

A) self-sufficient 
B) independent 
C) autonomous 
D) stand-alone 
A) self-sufficient 
B) independent 
C) autonomous 
D) stand-alone

Question 17

What is NIS? What is a master and slave NIS server? Give examples of configuration files that NIS is commonly used to coordinate.

Accepted Answer

Network Information Service (NIS)can be

Question 18

The ____ network service allows computers on a network the ability to share one connection to the Internet.

Accepted Answer

A) Squid Proxy Server 
B) Samba Server 
C) X Server 
D) NIS Server 
A) Squid Proxy Server 
B) Samba Server 
C) X Server 
D) NIS Server

Question 19

By default, the smb.conf file shares all printers and home directories for recognized Windows users.

Accepted Answer

A) True 
 B)False

Question 20

What methods can be used to physically secure local computers?

Accepted Answer

One of the most important security-relat

The ____ httpd.conf directive specifies that the index.html file in the document root directory will be sent to clients who request an HTML document.

The FTP Server network service is a stand-alone service.

A(n)____________________ number uniquely identifies a particular service.

All DNS servers contain a DNS cache file.

What are the five main types of encryption supported by sshd?

The ____ option to the iptables command can be used to specify the default policy for a certain chain type.

If some users, such as software developers, need to run certain commands as the root user in certain situations, it is best to allow them to log on to the root user account via the su command.

DNS uses ports ____.

The ____ option to the iptables command can be used to specify the destination address of packets for a rule.

To share information to Windows client computers, you can use the ____________________ daemon, which emulates the SMB protocol.

The ____________________ is typically used to start and manage connections for smaller network daemons such as the telnet, rlogin, and FTP daemons.

The ____ command can be used to switch your current user account to another.

Running background processes using the ____ command allows you to exit your command-line shell without ending any background processes.

To see what network services are running on your network, you can run the ____ command.

Large network daemons that are not started by the Internet Super Daemon and called ____ daemons.

What is NIS? What is a master and slave NIS server? Give examples of configuration files that NIS is commonly used to coordinate.

The ____ network service allows computers on a network the ability to share one connection to the Internet.

By default, the smb.conf file shares all printers and home directories for recognized Windows users.

What methods can be used to physically secure local computers?

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

Network Configuration

Filters

Exam 15: Configuring Network Services and Security

The ____ httpd.conf directive specifies that the index.html file in the document root directory will be sent to clients who request an HTML document.

The FTP Server network service is a stand-alone service.

A(n)____________________ number uniquely identifies a particular service.

All DNS servers contain a DNS cache file.

What are the five main types of encryption supported by sshd?

The ____ option to the iptables command can be used to specify the default policy for a certain chain type.

If some users, such as software developers, need to run certain commands as the root user in certain situations, it is best to allow them to log on to the root user account via the su command.

DNS uses ports ____.

The ____ option to the iptables command can be used to specify the destination address of packets for a rule.

To share information to Windows client computers, you can use the ____________________ daemon, which emulates the SMB protocol.

The ____________________ is typically used to start and manage connections for smaller network daemons such as the telnet, rlogin, and FTP daemons.

The ____ command can be used to switch your current user account to another.

Running background processes using the ____ command allows you to exit your command-line shell without ending any background processes.

To see what network services are running on your network, you can run the ____ command.

Large network daemons that are not started by the Internet Super Daemon and called ____ daemons.

What is NIS? What is a master and slave NIS server? Give examples of configuration files that NIS is commonly used to coordinate.

The ____ network service allows computers on a network the ability to share one connection to the Internet.

By default, the smb.conf file shares all printers and home directories for recognized Windows users.

What methods can be used to physically secure local computers?

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

Network Configuration

Filters