What is the main purpose of the DNS network service?

To translate domain names into IP addresses

To provide dynamic IP addresses

In subnetting, what does CIDR stand for?

Centralized Internet Data Routing

Classless Internet Data Routing

What is the primary purpose of the ARP protocol in networking?

To resolve IP addresses to MAC addresses

What is the primary purpose of NAT (Network Address Translation) in networking?

To translate private IP addresses to public IP addresses

What does DHCP stand for in networking?

Dynamic Host Configuration Protocol

Direct Host Communication Protocol

Digital Host Configuration Process

Which of the following is a benefit of using DHCP in a network?

Automatic IP address assignment

Manual IP address configuration

What information does a DHCP server typically provide to a client?

IP address, subnet mask, default gateway, and DNS server

What is a characteristic of a mesh network topology?

Each device is connected to every other device.

It uses a central hub to connect all devices.

Devices are connected in a circular setup.

Devices are connected in a single line.

A student is helping a friend with a home computer that can no longer access the Internet. Upon investigation, the student discovers that the computer has been assigned the IP address 169.254.100.88. What could cause a computer to get such an IP address?

interference from surrounding devices

static IP addressing with incomplete information

reduced computer power supply output

What is the purpose of subnetting?

To create smaller, manageable network segments

To increase the speed of the network

To connect different types of networks

What is the purpose of disabling unused physical and virtual ports on network switches and devices?

To enhance network security by minimizing vulnerabilities

To increase the number of available ports

To improve the speed of the network

What is the purpose of a DMZ (or screened subnet) in network security?

To create a buffer zone between the internal network and the internet

What is the primary advantage of using fiber optic cables over copper cables in networking?

Higher bandwidth and longer distance transmission

Better compatibility with older devices

What is the main reason fiber optic cables are immune to electromagnetic interference?

They use light to transmit data

What is the primary difference between fiber optic and Ethernet cables in terms of data transmission?

Fiber optic cables use light signals, while Ethernet cables use electrical signals.

Fiber optic cables use electrical signals, while Ethernet cables use light signals.

Both use light signals for data transmission.

Both use electrical signals for data transmission.

What is the primary purpose of the TCP protocol in networking?

To ensure reliable data transmission between devices

To provide a connectionless communication service

What is the main difference between TCP and UDP?

TCP is connection-oriented, while UDP is connectionless

UDP provides error checking and recovery

What is the primary purpose of the UDP protocol in networking?

To provide a connectionless communication service

To provide a connection-oriented communication service

To ensure reliable data transmission

Which of the following is a characteristic of UDP?

It does not provide error checking

It guarantees delivery of data packets

It is used for secure data transmission

In which scenario is UDP preferred over TCP?

When speed is more important than reliability

When a secure connection is needed

When a connection-oriented service is required

What is the primary function of logical ports in networking?

To identify specific processes or services

To identify devices on a network

What is the primary purpose of the ping command in networking?

To test the reachability of a host on an IP network

To measure the speed of a network connection

What information does the ping command typically provide?

Round-trip time and packet loss

Encryption status and data integrity

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Networking Review Activity

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Practice Problem

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Medium

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DOK Level 2: Skill/Concept

Standards-aligned

Nina McKee

Used 2+ times

FREE Resource

60 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following network topologies connects all devices to a central hub or switch?

Mesh Topology

Star Topology

Ring Topology

Bus Topology

Tags

DOK Level 2: Skill/Concept

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an IPv4 addressing scheme, how many bits are used to represent an IP address?

16 bits

32 bits

64 bits

128 bits

Answer explanation

In an IPv4 addressing scheme, an IP address is represented using 32 bits. This allows for approximately 4.3 billion unique addresses, which is essential for identifying devices on a network.

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DOK Level 2: Skill/Concept

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which logical port number is commonly used for HTTP services?

443

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DOK Level 2: Skill/Concept

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the DHCP network service?

To resolve domain names to IP addresses

To assign IP addresses to devices on a network

To encrypt data for secure transmission

To monitor network traffic

Tags

DOK Level 2: Skill/Concept

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In subnetting, what is the purpose of a subnet mask?

To identify the default gateway

To determine the network and host portions of an IP address

To encrypt data packets

To assign MAC addresses

Tags

DOK Level 2: Skill/Concept

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a ring topology, what happens if one device fails?

The entire network fails

Only the failed device is affected

The network continues to function normally

The network switches to a backup topology

Tags

DOK Level 2: Skill/Concept

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of a Class C IPv4 address?

1.0.0.0 to 126.255.255.255

128.0.0.0 to 191.255.255.255

192.0.0.0 to 223.255.255.255

224.0.0.0 to 239.255.255.255

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DOK Level 2: Skill/Concept

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Networking Review Activity

60 questions

Which of the following network topologies connects all devices to a central hub or switch?

In an IPv4 addressing scheme, how many bits are used to represent an IP address?

In an IPv4 addressing scheme, an IP address is represented using 32 bits. This allows for approximately 4.3 billion unique addresses, which is essential for identifying devices on a network.

Which logical port number is commonly used for HTTP services?

What is the primary function of the DHCP network service?

In subnetting, what is the purpose of a subnet mask?

In a ring topology, what happens if one device fails?

What is the range of a Class C IPv4 address?

Which logical port is used by the HTTPS protocol?

What is the main purpose of the DNS network service?

In subnetting, what does CIDR stand for?

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