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CompTIA 220-1201 CompTIA A+ Core 1 Exam (2026) Exam Practice Test

Demo: 86 questions
Total 411 questions

CompTIA A+ Core 1 Exam (2026) Questions and Answers

Question 1

Which of the following port numbers are associated with email traffic? (Select two).

Options:

A.

23

B.

25

C.

67

D.

110

E.

137

F.

443

Question 2

A technician connects a network printer to a SOHO router. The technician configures several workstations to send print jobs to the printer’s network address. After several days, users report that they are no longer able to use the printer. Which of the following should the technician use to resolve the issue and prevent it from reoccurring?

Options:

A.

Network gateway

B.

USB cable

C.

APIPA

D.

Static IP

Question 3

A technician is having issues replacing a laptop ' s wireless card because the cover seems to be stuck Which of the following should the technician do next to troubleshoot this issued

Options:

A.

Check the product manual for the procedure

B.

Use a pry tool to force the cover open

C.

Insert the wireless card into the M.2 slot

D.

Try to move the cover by sliding it in all directions.

Question 4

Which of the following minimizes the time it takes to connect a display, keyboard, mouse, and network cable to a laptop?

Options:

A.

Lightning interface

B.

Port replicator

C.

USB hub

D.

Bluetooth

Question 5

Which of the following cable types is the most suitable for delivering 10Gb speeds for distances over 328ft (100m) but under 1,312ft (400m)?

Options:

A.

Multimode fiber

B.

Single-mode fiber

C.

Cat 6a

D.

Cat 6

Question 6

A SOHO user cannot connect to the internet. Their configuration shows:

IP: 192.168.223.15

Mask: 255.255.255.0

Gateway: 192.168.233.1

DNS: 8.8.8.8, 4.2.2.1, 4.2.2.2

Baseline documentation shows valid subnet range: 192.168.200.0–192.168.232.255.

Which setting must be changed?

Options:

A.

Tertiary DNS

B.

Secondary DNS

C.

Primary DNS

D.

IP Address

E.

Gateway

F.

Subnet mask

Question 7

Which of the following cloud models exclusively utilizes a local data center?

Options:

A.

Private

B.

Public

C.

Hybrid

D.

Community

Question 8

A support technician receives a call stating that a user has added a device to the network. The user used the same configurations from another workstation. When both workstations are turned on, neither can access the network reliably. Which of the following is the most likely cause of the issue?

Options:

A.

The new computer has a duplicate IP address.

B.

The DNS server is registering both hostnames.

C.

The network cable was improperly terminated.

D.

The security on the switchport needs to be reset.

Question 9

A student configures a wireless SOHO network to connect four laptops and one multifunction printer. All laptops must have internet access and be able to use the printer. Which of the following settings ensures the printer is always available?

Options:

A.

Configure dynamic IPs for the laptops and a static IP for the printer on the same subnet.

B.

Manually assign IP addresses to the laptops and printer based on the public IP from the ISP.

C.

Use APIPA for laptops and connect the printer to the ISP router.

D.

Use dynamic IP addresses from the ISP router for all the devices.

Question 10

Which of the following technologies best allows a phone to connect to a point-of-sale terminal for wireless payments?

Options:

A.

Bluetooth

B.

NFC

C.

Wi-Fi

D.

Cellular

Question 11

Which of the following allows for a beam of light to transmit data through a flexible cable?

Options:

A.

Coaxial

B.

HDMI

C.

Thunderbolt

D.

Single-mode fiber

Question 12

A company wants to get the fastest network speeds possible between nearby locations. If all technologies are available, which of the following connection types should the company use?

Options:

A.

Fiber

B.

DSL

C.

Satellite

D.

Coaxial

Question 13

Which of the following devices is used to implement ACL polices for an environment?

Options:

A.

Managed switch

B.

Gateway

C.

Repeater

D.

Firewall

Question 14

A company uses vital legacy software that does not run in the current OS version Which of the following will best support the software while keeping the OS current?

Options:

A.

Shared resources

B.

System sandbox

C.

Test development

D.

Application visualization

Question 15

A manager wants to ensure that employees can only pick up their own printouts. Which of the following accomplishes this objective? Select two.

Options:

A.

PCL

B.

Tray selection

C.

Duplex setting

D.

User PIN

E.

RFID

F.

USB

Question 16

The power supply for a user ' s gaming computer fails. The user buys a replacement online. The user connects the power supply to the motherboard, the graphics card, and the SSDs, but the computer fails to start and displays a critical error. Which of the following is the most likely cause?

Options:

A.

The computer requires an additional RAM upgrade.

B.

The wattage is insufficient for all the peripherals.

C.

The user did not connect the 4-pin connector for the CPU.

D.

The power supply only operates in a redundant configuration

Question 17

A user ' s laptop experiences intermittent issues during startup. A technician finds that the user has left a corporate flash drive plugged in, which is causing the issues. Which of the following should the technician configure?

Options:

A.

BitLocker

B.

Boot options

C.

USB Enable

D.

TPM features

Question 18

Which of the following provides electricity to devices through network cables?

Options:

A.

Edge router

B.

PoE switch

C.

Access point

D.

Patch panel

Question 19

A user ' s tablet screen is unresponsive to touch. The device does not show any signs of physical damage, and a system reset does not resolve the issue. Which of the following should a technician replace?

Options:

A.

Battery

B.

Motherboard

C.

LCD screen

D.

Digitizer

Question 20

A user reports that a software application functioned as expected the previous day, but this morning, the user is unable to launch the application. Which of the following describe what the technician should do next?

Options:

A.

Research the symptoms

B.

Identify any changes the user has made

C.

Determine which steps need to be performed.

D.

Check the vendor ' s website for guidance.

Question 21

A user has two SSDs of the same size in their PC. The user wants to configure both SSDs to have a copy of all data so there will be no data loss if one drive fails. Which of the following is this an example of?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 10

Question 22

A developer wants to ensure their critical data is protected from hard drive failure. Their workstation has two hard drives. Which RAID level should they use?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 10

Question 23

An IT specialist compares Bluetooth and NFC technologies for mobile device connectivity. Which of the following statements accurately describes a key difference between the two?

Options:

A.

NFC is faster than Bluetooth when transferring large files between devices.

B.

NFC consumes more power than Bluetooth, making it less suitable for devices in which battery conservation is crucial.

C.

NFC requires pairing with the receiving host, whereas Bluetooth just needs the available connection.

D.

NFC works best within a few centimeters, but Bluetooth can connect devices that are up to 32ft (10m) apart.

Question 24

An end user reports that their laptop has a blank screen. A technician observes the keyboard lights are on, and the fan is running. Which of the following should the technician do next?

Options:

A.

Check the display ribbon cable.

B.

Contact vendor support

C.

Replace the inverter

D.

Connect to an external monitor

Question 25

After a laptop screen has been replaced, the laptop is having Wi-Fi connectivity issues. No SSIDs are discovered. Bluetooth and Ethernet are working. Which of the following should a technician investigate first?

Options:

A.

Wireless card

B.

Wireless antenna

C.

Wireless AP

D.

Network interface card

E.

Motherboard

Question 26

A user experiences a random BSOD while using a computer, but the operating system recovers as expected Which of the following symptoms would indicate the issue is related to RAM?

Options:

A.

Wrong BIOS configurations

B.

Continuous reboots

C.

Distended capacitors

D.

POST code beeps

Question 27

Which of the following involves installing an application on a server so several users can run the application concurrently without the need for local installation?

Options:

A.

Client virtualization

B.

Software as a service

C.

Sandboxing

D.

Embedded software

Question 28

Which of the following is an advantage of using the 2.4 GHz wireless frequency?

Options:

A.

Communication between devices without external power

B.

Security for connections in close proximity

C.

Minimized structural interference

D.

Increased channel options

Question 29

A customer ' s laptop is no longer charging when plugged in to the docking station. A technician observes that none of the devices plugged in to the dock appear to be functioning. The technician verifies that the dock has power, the laptop ports are not damaged, and the BIOS updates are current, but the issue persists. Which of the following should the technician do next?

Options:

A.

Switch the power supply.

B.

Replace the dock with a new one.

C.

Reinstall the OS on the laptop.

D.

Roll back the BIOS updates.

Question 30

Which of the following services is used to allocate IP addresses in an enterprise-wide environment?

Options:

A.

DNS

B.

Syslog

C.

Telnet

D.

DHCP

Question 31

A technician receives several complaints from the same office about VoIP calls sounding broken up, being difficult to hear, and having lagging audio. The technician arrives on-site and runs an internet speed test on several wired and wireless computers. Internet speed seems normal throughout the office. Which of the following should the technician do to fix the call issues?

Options:

A.

Enable QoS in the router.

B.

Configure PoE on the switch.

C.

Change the encryption from WPA3 to WPA2.

D.

Turn on MAC address filtering.

Question 32

Which of the following is related to the creation of a secured communication channel between workstations in different locations and is supported by credentials for authentication?

Options:

A.

DHCP

B.

CNAME

C.

VLAN

D.

VPN

Question 33

A technician installs an external camera on a user ' s laptop. When loading meeting software, the video preview shows a blank screen. What should the technician do next?

Options:

A.

Select the correct camera source.

B.

Replace the camera.

C.

Update the camera software.

D.

Check the camera cable.

Question 34

A technician needs to select PC components with a minimal number of visible internal cables. Which of the following should the technician use?

Options:

A.

SATA drive connections

B.

Liquid cooling

C.

Modular power supply

D.

Wireless NIC

Question 35

Users in a 200-person call center report that phone calls experience severe performance degradation on busy days. The technician confirms:

• Upload and download speeds are 50Mbps during a speed test.

• VoIP call prioritization settings are properly configured for the VLAN that the call center uses.

Which of the following is most likely the cause of this issue?

Options:

A.

The QoS is not configured correctly on the router.

B.

The switchports dedicated to the call center are flapping.

C.

The call center ' s VLAN is not configured to allow voice traffic.

D.

The bandwidth dedicated to the call center is insufficient.

Question 36

Which of the following best represents the purpose of NFC?

Options:

A.

Wired connections between several devices

B.

Short-distance wireless connections between two devices

C.

Wireless connections between multiple devices at once

D.

Direct connection of two computers for file sharing

Question 37

Which of the following is the best to use to stream real-time video from a network camera?

Options:

A.

UDP

B.

TCP

C.

FTP

D.

RDP

Question 38

A customer reports that internet browsing on their smartphone is fast at the beginning of the month but significantly slows down toward the end of the month. A technician examines the smartphone and finds multiple free cloud backup services running with several gigabytes of personal data spread across each. Data availability is important to the customer. Which of the following is the best way to resolve the customer ' s issue?

Options:

A.

Disabling all cloud backup services except one

B.

Installing an additional SD card for photos and videos

C.

Expanding the cache storage to consolidate data

D.

Configuring data synchronization only over Wi-Fi connections

Question 39

Which of the following cloud models allows customers to connect to company resources from their laptops with the least amount of infrastructure?

Options:

A.

PaaS

B.

IaaS

C.

SaaS

D.

FaaS

Question 40

A company provides cell phones to employees who travel internationally. An employee brings their phone to the help desk so the necessary equipment can be installed. However, the technician cannot install any new hardware on the phone. Which of the following will the technician require so the phone can connect to a different provider?

Options:

A.

USB-C

B.

SD card

C.

eSIM

D.

MDM

Question 41

Which of the following characteristics is a benefit of cloud computing?

Options:

A.

Unmetered use regardless of demand fluctuations

B.

Centralized location for all global data

C.

On-demand, self-service capabilities

D.

Limited access via custom interfaces

Question 42

Two workstations are connected to a LAN that does not have internet access. A user reports that they are unable to access a network service after a power outage. The web page warns the user that the site is insecure. Which of the following will most likely resolve the certificate error? (Select two)

Options:

A.

Renewing the SSL certificate

B.

Setting the system date and time in the BIOS

C.

Replacing the CMOS battery

D.

Adjusting the browser security settings

E.

Opening the HTTPS port on the workstation ' s firewall

F.

Scanning the LAN for unauthorized devices

Question 43

A customer reports that a text-only document prints with unrecognizable characters. The print preview correctly displays the document. Which of the following is the most likely cause of the issue?

Options:

A.

Outdated firmware

B.

Incorrect driver

C.

Bad toner cartridge

D.

Corrupted document file

Question 44

A help desk technician inspects a laptop keyboard because a single key has stopped working. The technician checks the keyboard for debris. Which of the following actions should the technician do next to troubleshoot the issue cost-effectively?

Options:

A.

Replace the keyboard.

B.

Replace the key switch

C.

Replace the circuit board.

D.

Replace the keycap

Question 45

A user ' s laptop monitor dims every evening. The user manually adjusts the screen setting but wants a permanent solution. Which of the following settings should a technician change to prevent the issue?

Options:

A.

Ambient light

B.

Battery

C.

Graphics

D.

Scheduled tasks

Question 46

Which of the following is an example of VDI?

Options:

A.

Streaming a GUI to thin clients from a server

B.

Provisioning a sandbox as a test environment

C.

Providing high-performance workstations with a local OS

D.

Launching a virtual machine server on a hypervisor

Question 47

Which of the following internet connection types is the best for extremely high data transfer with symmetrical upload and download speeds?

Options:

A.

DSL

B.

Cellular

C.

Fiber

D.

Satellite

Question 48

Which of the following allows an organization to provide remote desktop resources without providing physical workstations to its users?

Options:

A.

RMM

B.

SaaS

C.

VDI

D.

Containers

Question 49

Which of the following internet connection types provides the fastest speeds and greatest coverage in less populated areas with minimal infrastructure?

Options:

A.

Fiber

B.

Cable

C.

DSL

D.

Cellular

Question 50

A healthcare facility is printing government documents on preprinted forms. The output has shifted downward on the paper, and the printed data is not aligned with the blank spaces on the forms. Which of the following should a technician do first?

Options:

A.

Verify that the correct paper type is loaded into the tray.

B.

Make sure that PostScript drivers are being used.

C.

Check the orientation settings of the printer.

D.

Ensure that the pickup rollers are firmly gripping the paper.

Question 51

A user ' s smartphone frequently disconnects from Wi-Fi networks, particularly in crowded areas like airports and coffee shops. The user also notices that their device shows a lower Wi-Fi signal strength compared to other devices in the same location. Which of the following is likely contributing to the smartphone ' s Wi-Fi connectivity issues?

Options:

A.

The smartphone ' s antenna may be malfunctioning.

B.

The smartphone may have an outdated Wi-Fi standard.

C.

The smartphone may be experiencing interference from nearby devices.

D.

The smartphone ' s power settings may be affecting performance.

Question 52

A technician is troubleshooting internet connectivity issues after a firewall update. Users report that they can access local network resources, such as printers and shares, but cannot access the internet. Which of the following settings is most likely causing the issue?

Options:

A.

Static IP assignments

B.

Default gateway

C.

Subnet mask

D.

VLANs

Question 53

A customer reports their tablet was recently dropped on the ground. The tablet has a small crack in one corner of the display, and it does not charge when plugged in. Which of the following should a technician do first?

Options:

A.

Perform a hard restart.

B.

Replace the battery

C.

Inspect the USB-C port for damage

D.

Run diagnostics on the digitizer

Question 54

A user ' s laptop keyboard is distorted and is no longer flat. Which of the following components most likely failed?

Options:

A.

Battery

B.

RAM

C.

Keyboard

D.

HDD

Question 55

Which of the following cables can carry a video signal?

Options:

A.

MicroUSB

B.

USB-A

C.

MiniUSB

D.

USB-C

Question 56

Which of the following allows a physical server to host multiple virtual machines?

Options:

A.

Cross-platform virtualization

B.

Hypervisor

C.

Sandbox

D.

SaaS

Question 57

Which of the following can carry data and electricity to network devices? (Select two).

Options:

A.

Router

B.

Injector

C.

Cable modem

D.

Access point

E.

PoE

F.

Unmanaged switch

Question 58

A network printer does not release a user ' s final print job from the queue, but the user ' s other print jobs successfully printed a few moments before. Other users can print without issues. Which of the following should the user check first to solve the issue?

Options:

A.

If the print job is configured to a tray or manual feed

B.

If the computer and printer are connected to the same network

C.

If the print queue is full and will not allow additional jobs

D.

If the printer has stopped due to empty trays

Question 59

The output from a dot matrix printer has become lighter over time. Which of the following should a technician do to fix the issue?

Options:

A.

Clean the printhead.

B.

Replace the ribbon.

C.

Install a maintenance kit.

D.

Calibrate the alignment.

Question 60

Which of the following networking technologies allows for high-speed data transmission over short distances between devices like smartphones and tablets?

Options:

A.

Near-field communication

B.

Zigbee

C.

Infrared

D.

Wi-Fi Direct

Question 61

Which of the following record types is used to create an alias for a domain?

Options:

A.

CNAME

B.

AAAA

C.

TXT

D.

A

Question 62

A user ' s laptop keyboard is distorted and no longer flat. Which laptop component most likely failed?

Options:

A.

Battery

B.

RAM

C.

Keyboard

D.

HDD

Question 63

User at site A is reporting dropped VolP calls when using a softphone application.

However, users at site B are not experiencing any issues. The VolP provider has a tool to troubleshoot connectivity Issues.

Click on each tab to investigate the cause of the dropped calls. In Part 1, type help in each terminal to view a list of available commands. Then, select the correct answer for each question. In Part 2, make unnecessary network configuration changes to resolve

reported issue.

Options:

Question 64

A help desk technician investigates a laser printer issue. Smudges are appearing on the printed pages, but they are not present on the document that was sent to the printer. Which of the following should the technician do first to diagnose the issue?

Options:

A.

Use a different kind of printing paper.

B.

Inspect the printer drum.

C.

Update the printer firmware.

D.

Replace the toner.

Question 65

A user ' s computer is connected to a docking station at their desk. The user cannot access the department file servers even though the docking station has a hardwired connection. Which of the following steps should a technician take to restore the user ' s access?

Options:

A.

Update the docking station firmware.

B.

Restart the computer.

C.

Disable Wi-Fi.

D.

Replace the Ethernet cable.

Question 66

An end user is printing, but the image is being cut off because the paper is too small. The user did put the correct type of paper in the printer. Which of the following should the user change first?

Options:

A.

The image size

B.

The quality of the image

C.

The tray settings

D.

The file type

Question 67

A technician is migrating an application server to another server. Which of the following DNS records should the technician create to ensure seamless connectivity?

Options:

A.

TXT

B.

SPF

C.

DKIM

D.

CNAME

Question 68

Laura, a customer, has instructed you to configure her home office wireless access point.

She plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible.

Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks.

She requests that the default settings be changed to the following.

Wireless Name: HomeWiFi

Shared Key: CompTIA

Router Password: Secure$1

Finally, Laura wants to ensure that only her laptop and Smartphone can connect to the network.

Laptop: IP Address 192.168.1.100

Hardware Address: 00:0A:BF:03:C4:54

Smartphone: IP Address 192.168.1.101

Hardware Address: 09:2C:D0:22:3F:11

INSTRUCTIONS

Configure Laura’s wireless network using the network adapter window.

If at any time you would like to bring back the initial state of the situation, please click the Reset All button.

Options:

Question 69

An office manager reports that a printer is experiencing performance issues. Printouts are smudging when they are handled, and, recently, whenever the manager tries to print oversized documents, the paper jams before anything is printed on it.

INSTRUCTIONS

Using the available printer parts, replace only the faulty components on the office printer to resolve the stated issues.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Options:

Question 70

A user reports poor performance on the application server.

INSTRUCTIONS

Click on Server 1 and Server 2 and review the information presented in each chart to

determine which drives need to be replaced.

Select the appropriate replacement drive that should be used, for the least performance degradation to the server.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Options:

Question 71

A customer built a computer for gaming, sourcing individual components and then assembling the system. The OS starts up, but within a few minutes the machine locks up. The customer brought the computer to a technician to diagnose the issue.

Options:

Question 72

A technician is installing a wireless access point and is required to run all cabling and make patch cords if necessary.

INSTRUCTIONS

Part 1

For each cable type, click the (+) to select the appropriate connector and tool.

part 2

An access point was moved and no longer has connectivity. Connect the access point, patch panel, and switch by clicking the (+) to select the appropriate cable end for each corresponding location to create a link.

The link will be visible after making the second selection of each pair.

Cable ends may be used multiple times, and all placeholders will be filled.

Options:

Question 73

A company’s directory services server is located on premises. Which of the following best describes the directory services infrastructure?

Options:

A.

Hybrid cloud

B.

Private cloud

C.

Public cloud

D.

Community cloud

Question 74

A company is separating its accounting department’s network from its customer service department’s network. Which of the following will accomplish this task?

Options:

A.

VPN

B.

DNS

C.

VLAN

D.

DHCP

Question 75

A third-party contractor recently installed a new switch, router, and cabling for a small

corporate office. After the installation, users started experiencing issues connecting to

resources over the network.

INSTRUCTIONS

Click on each PC and server to review outputs. From the remediation section on

the right, select an issue and solution for each device.

Options:

Question 76

A technician is building a custom CAD workstation with a high-end graphics card. The customer requests that the system has the highest possible stability. Which of the following is the best choice for the power supply?

Options:

A.

UPS

B.

Redundant

C.

Surge protector

D.

Modular

Question 77

An office manager reports that a printer is experiencing performance issues. Printouts

are smudging when they are handled, and, recently whenever they need to print legal

sized documents, the paper jams before anything is printed on it.

The following paper sizes are used:

Letter (8.5x11in/21.59x27.94cm)

Legal (8.5x14in/21.59x35.56cm)

Oversized (11x17in/27.94x43.18cm)

INSTRUCTIONS

Using the dropdown menus, select from the

available printer parts to replace only the

faulty components on the office printer to

resolve the stated issues.

If at any time you would like to bring back

the initial state of the simulation, please click

the Reset All button.

Options:

Question 78

Which of the following is a characteristic to consider when selecting a satellite internet connection?

Options:

A.

Necessary proximity to urban infrastructure

B.

eSIM requirement

C.

Line of sight to nearby tower

D.

Increased latency

Question 79

Which of the following display technologies is known for offering the highest contrast ratios?

Options:

A.

LCD

B.

LED

C.

OLED

D.

QLED

Question 80

A company requires a storage solution that combines performance and redundancy for a main database server with high levels of read/write operations. Which of the following storage configurations best meets these requirements?

Options:

A.

RAID 0

B.

RAID 5

C.

RAID 6

D.

RAID 10

Question 81

A technician is diagnosing several device issues reported by employees.

INSTRUCTIONS

Click on each device to review the issue. Then select the appropriate issue and solution

from the drop-down menu. Each option may be used more than once.

Options:

Question 82

A customer has contacted you about building two new desktops. The first desktop will be a gaming workstation. The customer requirements include:

Playing the newest games at a high frame rate

Fast game load times

Enough storage to have several games installed at once

High-end audio

No concern about cost

Running the current Windows OS

The second workstation will be a family workstation. The requirements include:

Capability for word processing, videoconferencing, and basic web surfing

Minimal cost, as long as it meets the requirements

Running the current Windows OS

Options:

Question 83

A company ' s directory services server is located on premises. Which of the following best describes the directory services infrastructure?

Options:

A.

Hybrid cloud

B.

Private cloud

C.

Public cloud

D.

Community cloud

Question 84

A customer recently experienced a power outage at a SOHO. The customer does not think the components are connected properly. A print job continued running for several minutes after the power failed, but the customer was not able to interact with the computer.

Once the UPS stopped beeping, all functioning devices also turned off.

In case of a future power failure, the customer wants to have the most time available to save cloud documents and shut down the computer without losing any data.

INSTRUCTIONS

-

Based on the customer ' s requirements, connect the customer ' s devices to the proper outlets. Select the power source for the Surge Protector and UPS. This may require reselecting dropdowns or removing tokens.

Each token may only be used once.

If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Options:

Question 85

Which of the following devices forwards data between different networks by analyzing the headers of packets?

Options:

A.

Hub

B.

Router

C.

Repeater

D.

Unmanaged switch

Question 86

A small ISP has hired a new technician Joe, the new technician, is being trained to configure customers* home networks The trailing instructor gives me technician a starter kit with cables, cable ends, and other network equipment and asks mm to build a working network.

The computer should be connected to have internet connectivity and the phone should be connected to have a dial tone.

INSTRUCTIONS

Use the appropriate cables. cable ends, tools and equipment to configure the network ana connect an components accordingly

There are 3 steps and the simulation starts on step 1.

Options:

Demo: 86 questions
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