Question 1

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?

Accepted Answer

A)  NTP 
B)  LDAP 
C)  TFTP 
D)  SIP 
A)  NTP 
B)  LDAP 
C)  TFTP 
D)  SIP

Question 2

In the DNS hierarchy, where is information about how to find the top-level domain servers held?

Accepted Answer

A)  In the hosts file on the local machine. 
B)  On the DNS root servers. 
C)  On DNS caching-only servers. 
D)  In the organization's forward lookup zone. 
A)  In the hosts file on the local machine. 
B)  On the DNS root servers. 
C)  On DNS caching-only servers. 
D)  In the organization's forward lookup zone.

Question 3

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

Accepted Answer

A)  IP addresses 
B)  port numbers 
C)  domain names 
D)  MAC addresses 
A)  IP addresses 
B)  port numbers 
C)  domain names 
D)  MAC addresses

Question 4

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

Accepted Answer

A)  ipconfig /all 
B)  ifconfig -a 
C)  ip show 
D)  if status 
A)  ipconfig /all 
B)  ifconfig -a 
C)  ip show 
D)  if status

Question 5

How do routers create a broadcast domain boundary?

Accepted Answer

A)  They forward broadcasts only to necessary segments. 
B)  They listen to and direct broadcast traffic. 
C)  They only forward broadcasts that are intended for multiple subnets. 
D)  They do not forward broadcast traffic. 
A)  They forward broadcasts only to necessary segments. 
B)  They listen to and direct broadcast traffic. 
C)  They only forward broadcasts that are intended for multiple subnets. 
D)  They do not forward broadcast traffic.

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

If a host's IPv6 address contains the network adapter's MAC address within the last 64 bits of the IPv6 address, what standard is being used?

Accepted Answer

A)  EUI-64 
B)  IEEE 802.36 
C)  UUID-128 
D)  MACin6 
A)  EUI-64 
B)  IEEE 802.36 
C)  UUID-128 
D)  MACin6

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

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

Accepted Answer

A)  ftp1 
B)  ftp1.dallas 
C)  ftp1.dallas.mycompany. 
D)  mycompany.com 
A)  ftp1 
B)  ftp1.dallas 
C)  ftp1.dallas.mycompany. 
D)  mycompany.com

Question 10

What are the three different types of port number ranges as defined by IANA?

Accepted Answer

Port numbers range from 0 to 65535 and a

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?

In the DNS hierarchy, where is information about how to find the top-level domain servers held?

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

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

How do routers create a broadcast domain boundary?

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

If a host's IPv6 address contains the network adapter's MAC address within the last 64 bits of the IPv6 address, what standard is being used?

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

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

What are the three different types of port number ranges as defined by IANA?

Introduction to Networking

Network Infrastructure and Documentation

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

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Exam 3: Addressing on Networks

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?

In the DNS hierarchy, where is information about how to find the top-level domain servers held?

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

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

How do routers create a broadcast domain boundary?

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

If a host's IPv6 address contains the network adapter's MAC address within the last 64 bits of the IPv6 address, what standard is being used?

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

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

What are the three different types of port number ranges as defined by IANA?

Introduction to Networking

Network Infrastructure and Documentation

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

Filters