Addressing On Networks

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Questions Bank

Introduction to Networking
Network Infrastructure and Documentation
Addressing on Networks
Network Protocols and Routing
Network Cabling
Wireless Networking
Virtualization and Cloud Computing
Subnets and VLANs
Network Risk Management
Security in Network Design
Network Performance and Recovery
Wide Area Networks

All Questions

Question 1

Free

True/False

A hexadecimal number is a number written in the base 16 number system.

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True

False

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Question 2

Free

True/False

DNS follows a centralized database model, allowing for easier management of DNS records.

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True

False

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Question 3

Free

True/False

ICANN is responsible for restrictions on use of the .com, .org, and .net TLDs.

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True

False

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Question 4

Free

True/False

Each organization that provides host services on the public Internet is responsible for providing and maintaining DNS authoritative servers for public access.

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True

False

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Question 5

Free

True/False

An IPv6 address consists of 128 bits that are written as 10 blocks of hexadecimal numbers separated by colons.

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True

False

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Question 6

True/False

At the root level of the DNS hierarchical structure, 13 clusters of root servers hold information used to locate TLD servers.

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True

False

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Question 7

True/False

The 1024 - 65535 range of ports is also known as the "well-known" range.

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True

False

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Question 8

True/False

UDP port 123 is utilized by the Network Time Protocol service.

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True

False

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Question 9

True/False

When using IPv6, two or more nodes on the same link are said to be neighbors.

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True

False

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Question 10

True/False

The FTP protocol utilizes UDP, while TFTP uses TCP for data transmission.

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True

False

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Question 11

Multiple Choice

At the Transport layer of the OSI, what is used to find and communicate with a particular application running on a host?

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IP addresses

port numbers

domain names

MAC addresses

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Question 12

Multiple Choice

With a FQDN of ftp1.dallas.mycompany.com, what part is the domain name?

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ftp1

ftp1.dallas

ftp1.dallas.mycompany.

mycompany.com

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Question 13

Multiple Choice

How can you determine the manufacturer of a NIC card based on the MAC address?

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The first 24 bits, known as the Organizationally Unique Identifier, identify the manufacturer.

The last 24 bits, known as the Organizationally Unique Identifier, identify the manufacturer.

The middle 24 bits, known as the Organization Universal Identifier, identify the manufacturer.

The first 12 bits and last 12 bits combined are known as the Organizationally Unique Identifier.

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Question 14

Multiple Choice

What command can you utilize to display TCP/IP configuration information for each network adapter installed?

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ipconfig /show

ipconfig /list

ipconfig /all

ipconfig /full

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Question 15

Multiple Choice

Which of the following IP addresses would be a loopback IP address?

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169.254.0.1

192.168.1.1

224.0.0.1

127.0.0.1

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Question 16

Multiple Choice

What text editor can be used on Linux to view and edit the contents of a configuration file?

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Notepad

Microsoft Word

vim

edit

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Question 17

Multiple Choice

On a Linux-based system, what command can be used to display TCP/IP information associated with every interface on the system?

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ipconfig /all

ifconfig -a

ip show

if status

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Question 18

Multiple Choice

Which of the following IPv6 addresses represents a global unicast address?

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FE80::10

2000::/3

FC00::/7

FD00::/8

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Question 19

Multiple Choice

Which of the following protocols is used as a signaling protocol for the initial connection between hosts, but does not participate in data transfer during the session?

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NTP

LDAP

TFTP

SIP

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Question 20

Multiple Choice

What is by far the most popular DNS server software available?

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Microsoft DNS

Dnsmasq

Oracle Resolver

BIND

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