Question 1

How do you configure a NIC? What do you do if the NIC is not detected during installation?

Accepted Answer

If the NIC was detected during installat

Question 2

​Match each term with the correct statement below.
a.​broadcast
b.​classless interdomain routing (CIDR) notation
c.​host name
d.​Internet Protocol (IP) address
e.​IP version 4 (IPv4)
f.link local​
g.​multicast
h.​octet
i.​protocol
j.route table
-​The TCP/IP communication destined for a certain group of computers.

Accepted Answer

The answer of ​Match each term with the correct statement...

Question 3

What is the subnet mask for a Class B IP address?

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

Question 4

What is the most commonly used LAN protocol?

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 5

What command can be used to assign a TCP/IP configuration to a NIC as well as view the current configuration of all network interfaces?

Accepted Answer

A)  ipconfig 
B)  ifconf 
C)  ipconf 
D)  ifconfig 
A)  ipconfig 
B)  ifconf 
C)  ipconf 
D)  ifconfig

Question 6

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 7

A route table is a list of TCP/IP networks that is stored in system memory.

Accepted Answer

A) True 
 B)False

Question 8

Class D addresses are used for multicasting.

Accepted Answer

A) True 
 B)False

Question 9

What two daemons can be used to start and manage connections for smaller network daemons such as telnet and rlogin?​

Accepted Answer

A)  ​autod 
B)  ​inetd 
C)  ​xinetd 
D)  ​netd 
A)  ​autod 
B)  ​inetd 
C)  ​xinetd 
D)  ​netd

Question 10

What command can be used to troubleshoot routing by displaying all routers between the current computer and a remote computer?

Accepted Answer

A)  route 
B)  ip 
C)  traceroute 
D)  route add 
A)  route 
B)  ip 
C)  traceroute 
D)  route add

Question 11

The ARCfour encryption algorithm uses variable-length keys up to 2048 bits in length.​

Accepted Answer

A) True 
 B)False

Question 12

What well-known TCP port is utilized by the SMTP service?​

Accepted Answer

A)  ​23 
B)  ​25 
C)  ​22 
D)  ​110 
A)  ​23 
B)  ​25 
C)  ​22 
D)  ​110

Question 13

A network _______________ breaks information down into packets that can be recognized by workstations, routers, and other devices on a network.

Accepted Answer

The answer of A network _______________ breaks information down into...

Question 14

What two IP addresses below cannot be assigned to a host computer because they refer to all networks and all computers on all networks, respectively?​

Accepted Answer

A)  1.1.1.1​ 
B)  ​0.0.0.0 
C)  ​255.255.255.255 
D)  ​255.255.255.0 
A)  1.1.1.1​ 
B)  ​0.0.0.0 
C)  ​255.255.255.255 
D)  ​255.255.255.0

Question 15

​Match each term with the correct statement below.
a.​broadcast
b.​classless interdomain routing (CIDR) notation
c.​host name
d.​Internet Protocol (IP) address
e.​IP version 4 (IPv4)
f.link local​
g.​multicast
h.​octet
i.​protocol
j.route table
-​A table of information used to indicate which networks are connected to network interfaces.

Accepted Answer

The answer of ​Match each term with the correct statement...

Question 16

​Match each term with the correct statement below.
a.​broadcast
b.​classless interdomain routing (CIDR) notation
c.​host name
d.​Internet Protocol (IP) address
e.​IP version 4 (IPv4)
f.link local​
g.​multicast
h.​octet
i.​protocol
j.route table
-​The portion of an IPv6 address that refers to a unique computer. It is analogous to the host portion of an IPv4 address.

Accepted Answer

The answer of ​Match each term with the correct statement...

Question 17

Each octet in an IP address represents a binary number consisting of how many bits / bytes?

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

Question 18

Select below the configuration file that is used to configure the BIND / DNS server:​

Accepted Answer

A)  ​/etc/bind.conf 
B)  ​/etc/named.conf 
C)  ​/etc/dns.conf 
D)  ​/etc/resolv.conf 
A)  ​/etc/bind.conf 
B)  ​/etc/named.conf 
C)  ​/etc/dns.conf 
D)  ​/etc/resolv.conf

Question 19

​Match each term with the correct statement below.
a.​broadcast
b.​classless interdomain routing (CIDR) notation
c.​host name
d.​Internet Protocol (IP) address
e.​IP version 4 (IPv4)
f.link local​
g.​multicast
h.​octet
i.​protocol
j.route table
-​A user-friendly name assigned to a computer.

Accepted Answer

The answer of ​Match each term with the correct statement...

Question 20

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

Accepted Answer

The easiest way to perform administratio

How do you configure a NIC? What do you do if the NIC is not detected during installation?

What is the subnet mask for a Class B IP address?

What is the most commonly used LAN protocol?

What command can be used to assign a TCP/IP configuration to a NIC as well as view the current configuration of all network interfaces?

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

A route table is a list of TCP/IP networks that is stored in system memory.

Class D addresses are used for multicasting.

What two daemons can be used to start and manage connections for smaller network daemons such as telnet and rlogin?

What command can be used to troubleshoot routing by displaying all routers between the current computer and a remote computer?

The ARCfour encryption algorithm uses variable-length keys up to 2048 bits in length.

What well-known TCP port is utilized by the SMTP service?

A network _______________ breaks information down into packets that can be recognized by workstations, routers, and other devices on a network.

What two IP addresses below cannot be assigned to a host computer because they refer to all networks and all computers on all networks, respectively?

Each octet in an IP address represents a binary number consisting of how many bits / bytes?

Select below the configuration file that is used to configure the BIND / DNS server:

Match each term with the correct statement below. a.broadcast b.classless interdomain routing (CIDR) notation c.host name d.Internet Protocol (IP) address e.IP version 4 (IPv4) f.link local g.multicast h.octet i.protocol j.route table -A user-friendly name assigned to a computer.

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

Introduction to Linux

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Linux Server Deployment

Working With the Bash Shell

System Initialization and X Windows

Managing Linux Processes

Common Administrative Tasks

Compression, System Backup, and Software Installation

Configuring Network Services

Troubleshooting, Performance, and Security

Filters

Exam 12: Network Configuration

How do you configure a NIC? What do you do if the NIC is not detected during installation?

What is the subnet mask for a Class B IP address?

What is the most commonly used LAN protocol?

What command can be used to assign a TCP/IP configuration to a NIC as well as view the current configuration of all network interfaces?

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

A route table is a list of TCP/IP networks that is stored in system memory.

Class D addresses are used for multicasting.

What two daemons can be used to start and manage connections for smaller network daemons such as telnet and rlogin?​

What command can be used to troubleshoot routing by displaying all routers between the current computer and a remote computer?

The ARCfour encryption algorithm uses variable-length keys up to 2048 bits in length.​

What well-known TCP port is utilized by the SMTP service?​

A network _______________ breaks information down into packets that can be recognized by workstations, routers, and other devices on a network.

What two IP addresses below cannot be assigned to a host computer because they refer to all networks and all computers on all networks, respectively?​

Each octet in an IP address represents a binary number consisting of how many bits / bytes?

Select below the configuration file that is used to configure the BIND / DNS server:​

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

Introduction to Linux

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Linux Server Deployment

Working With the Bash Shell

System Initialization and X Windows

Managing Linux Processes

Common Administrative Tasks

Compression, System Backup, and Software Installation

Configuring Network Services

Troubleshooting, Performance, and Security

Filters

What two daemons can be used to start and manage connections for smaller network daemons such as telnet and rlogin?

The ARCfour encryption algorithm uses variable-length keys up to 2048 bits in length.

What well-known TCP port is utilized by the SMTP service?

What two IP addresses below cannot be assigned to a host computer because they refer to all networks and all computers on all networks, respectively?

Select below the configuration file that is used to configure the BIND / DNS server: