What is the purpose of subnetting in a network?

To reduce the size of broadcast domains

To increase the number of IP addresses

To enhance router functionality

What is a MAC address?

A unique identifier for a network interface card

A broadcast address in a subnet

What is the function of a DNS server?

Translate domain names to IP addresses

What is the primary purpose of a VPN?

Provide remote network access securely

What is the function of the ARP protocol?

Resolve IP addresses to MAC addresses

Translate IP addresses to domain names

What is the purpose of a patch panel in a network?

Organize and connect network cables

What is a common issue when network devices are on different subnets?

Unable to communicate with each other

What is the purpose of QoS in networking?

Prioritize certain types of network traffic

Which of the following steps should be performed when troubleshooting a slow network connection?

Check for malware on connected devices

Disable the firewall temporarily

Reboot all devices in the network

A router has an incorrect subnet mask configured. What is the likely result?

Devices cannot communicate within the local network

Network traffic will be encrypted incorrectly

All devices will share the same IP address

What is the primary difference between a switch and a hub in terms of network performance?

A switch allows for full-duplex communication, while a hub does not

A switch only works with fiber optics, while a hub works with copper cables

A switch amplifies signals, while a hub does not

A switch provides internet access, while a hub connects devices

You are configuring a static IP address on a device. Which information is required?

IP address, subnet mask, and gateway

IP address, MAC address, and DNS server

Subnet mask, DNS server, and MAC address

Gateway, hostname, and IP address

Which of the following is a valid reason to implement VLANs in a network?

To isolate traffic between different groups of devices

To increase the physical distance of a LAN

To improve wireless connectivity

To replace routers with switches

What should be done first when replacing a failed network switch in a production environment?

Label all cables connected to the old switch

Power off all connected devices

Verify the replacement switch's configuration

Reset the replacement switch to factory defaults

A network administrator needs to upgrade an existing network to support increased bandwidth demands. Which of the following solutions would be the most cost-effective while future-proofing the network?

Upgrade switches to support Gigabit Ethernet

Replace all cabling with fiber optics immediately

Implement wireless-only connections

After configuring a network, some devices cannot communicate despite having correct IP addresses and subnet masks. What could be the issue?

Devices are not using a default gateway

The network uses an incompatible IP address range

The DNS server address is incorrectly configured

Devices are connected to the wrong physical network

A company wants to design a scalable network that supports multiple departments with minimal interference between them. Which of the following designs would be most suitable?

A hierarchical network with VLANs for each department

A flat network using only switches

A point-to-point network for each department

A single Wi-Fi network shared by all departments

A small business wants to set up a secure guest Wi-Fi network that cannot access internal resources. What should the network administrator do?

Configure a separate VLAN for guest Wi-Fi

Assign a static IP to all guest devices

Install a second router dedicated to guest Wi-Fi

Use MAC filtering for all guest devices

You are tasked with designing a local area network for a small office with 20 computers, a printer, and a server. Which of the following hardware configurations would be most appropriate?

A switch connecting the computers and a router for internet access

A router directly connecting all devices

A wireless access point for all devices

Networking Quiz

Authored by Jenello Guimaras

Computers

12th Grade

Used 2+ times

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47 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a network device used to connect multiple devices in a LAN?

Router

Switch

Modem

Repeater

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the acronym DHCP stand for?

Dynamic Host Control Protocol

Direct Host Control Protocol

Dynamic Host Configuration Protocol

Direct Host Configuration Protocol

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of cable is commonly used for wired networks?

Fiber optic

Coaxial

Twisted pair

HDMI

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a default gateway in a network?

To filter network traffic

To provide access to the internet

To configure static IP addresses

To connect two local devices

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What tool is used to test network cable continuity?

Multimeter

LAN Tester

Cable Crimper

Wire Cutter

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer of the OSI model is responsible for routing packets between devices?

Data Link

Network

Transport

Application

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an IP address uniquely identify?

A network device

A network protocol

A MAC address

A cable connection

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Networking Quiz

Which of the following is a network device used to connect multiple devices in a LAN?

What does the acronym DHCP stand for?

What type of cable is commonly used for wired networks?

What is the purpose of a default gateway in a network?

What tool is used to test network cable continuity?

Which layer of the OSI model is responsible for routing packets between devices?

What does an IP address uniquely identify?

What is the purpose of subnetting in a network?

What type of address is "192.168.1.1"?

What does a network switch do?

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