[May-2023] The Best A+ 220-1101 Professional Exam Questions [Q24-Q39]

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[May-2023] The Best A+ 220-1101 Professional Exam Questions

Try 100% Updated 220-1101 Exam Questions [2023]

The CompTIA A+ Certification Exam: Core 1 is an essential certification for IT professionals who want to validate their skills and knowledge in computer hardware and software. This certification is recognized by many employers in the IT industry and is a requirement for many entry-level positions. With the right preparation and study, candidates can pass the CompTIA A+ Certification Exam: Core 1 and take the first step towards a successful career in IT.

The exam is designed to test your understanding of the latest technologies and trends in the IT industry. It consists of 90 multiple-choice and performance-based questions that are designed to evaluate your knowledge and skills in areas such as troubleshooting, hardware and software installation, networking, and security. The exam is available in English, German, Japanese, Portuguese, and Spanish.

The exam consists of 90 questions and has a time limit of 90 minutes. The questions are multiple-choice and performance-based, which means that candidates may need to perform tasks in a simulated environment. The passing score for the exam is 675 out of 900.

NEW QUESTION 24
Which of the following technologies can allow multiple networks to traverse a switch?

VLAN

VRRP

VPN

DHCP

The technology that allows multiple networks to traverse a switch is VLAN (Virtual Local Area Network) which is a logical grouping of devices on the same network regardless of their physical location12.
Virtual Local Area Network (VLAN) technology can allow multiple networks to traverse a switch. A VLAN is a logical network created within a physical network that can separate traffic and allow multiple networks to coexist on the same physical network infrastructure. VRRP (Virtual Router Redundancy Protocol), VPN (Virtual Private Network), and DHCP (Dynamic Host Configuration Protocol) do not allow multiple networks to traverse a switch. Reference: CompTIA A+ Certification Exam: Core 1 – Objective 3.2

NEW QUESTION 25
A help desk technician thinks a desktop PC has failed due to a defective power supply. Which of the following steps should the technician take NEXT?

Inquire about environmental or infrastructure changes.

Conduct external or internal research based on symptoms.

Establish a plan of action to resolve the problem and implement the solution.

Document the findings, actions, and outcomes.

Once the technician has determined that the power supply is likely to be defective, they should establish a plan of action to resolve the problem. This may include replacing the power supply or further testing to confirm that it is indeed defective. After establishing a plan of action, the technician should implement the solution and verify that it has resolved the issue.

NEW QUESTION 26
A technician is configuring a workstation to be used as a VM host. After installing the necessary software, the technician is unable to create any VMs. Which of the following actions should be performed?

Disable the BIOS password.

Enable TPM.

Enable multithreading.

Enable Fast Startup.

If you want to install Windows 11 on a virtual machine using Hyper-V, you will have to use a “Generation 2” VM and enable the “trusted platform module” (TPM) and Secure Boot options. Otherwise, the OS won’t install.
Starting with Windows 11, Microsoft is changing the system requirement and making TPM 2.0 and Secure Boot a prerequisite to perform an in-place upgrade or clean install the new version on any device. This is in addition to the new 4GB of RAM and at least 64GB of storage.
:quoted from here:
https://pureinfotech.com/enable-tpm-secure-boot-hyperv-install-windows-11/ Furthermore, Multithreading is not a requirement for hyper-v hosting.

NEW QUESTION 27
A customer reports that access to the network fileshare has become much slower than usual, but local applications do not seem to have trouble. The technician checks the download bandwidth and finds no issues. Which of the following should the technician check NEXT?

Level of network utilization

Customer use of two-factor authentication

Amount of local drive space

RAID array drive health

NEW QUESTION 28
To control costs a company provides a limited number or users with company phones One of these users opens a support ticket because the phone no longer allows internet Drowsing over a cellular connection The user acknowledges that the phone worked before the user’s child streamed several movies using the device Which of the following describes why the phone cannot browse the Internet?

The child accidentally connected to a neighbor’s WLAN

The company’s group policy disabled the device

The device has a data cap and has reached that limit

The device’s plan has been unpaid

It is common for companies to place a data cap on the devices they provide to their employees, to control costs. If a user has exceeded the data cap, the phone may no longer allow internet browsing over a cellular connection. This is usually because the cellular data usage has exceeded the allotted amount for the particular plan the device is on, and the service provider has temporarily suspended the data connection.
It is unlikely that the child accidentally connected to a neighbor’s WLAN because this would not affect the cellular data connection. Similarly, it is unlikely that the company’s group policy has disabled the device, as this would likely affect all devices under the same policy. If the device’s plan has been unpaid, the service provider would likely temporarily suspend all services, not just the cellular data connection.

NEW QUESTION 29
An insurance company wants to implement cloud computing and would like a cloud solution in which the infrastructure is shared with businesses in the same industry. Which of the following cloud models BEST addresses the company’s need?

Community

Private

Public

Hybrid

In a hybrid cloud model, the infrastructure is shared between public cloud services and an on-premise private cloud. This means that the insurance company can benefit from the scalability and cost-effectiveness of public cloud services, while also having the control and security of a private cloud. This allows the company to access resources that are specialized to their industry, while also ensuring that their data and infrastructure are kept secure.

NEW QUESTION 30
Upon booting a workstation, a technician hears a distinct clicking sound after power is applied to the motherboard. Which of the following would MOST likely be the cause?

RAID

SSD

S.M.A.R.T

HDD

NEW QUESTION 31
A technician needs to recommend an internet connection for a customer who travels around the world and wants to have connectivity while visiting remote camping locations. Some of the locations the customer visits have limited or unreliable cellular service. Which of the following connection types should the technician recommend?

Satellite

DSL

Fiber

Hotspot

The connection type that the technician should recommend is Satellite. Satellite internet is a good option for people who travel around the world and want to have connectivity while visiting remote camping locations. It works by using terminals which can give you internet access in remote locations as long as they have a line of sight to the satellite in orbit above12.
Since the customer travels to remote camping locations with limited or unreliable cellular service, the best recommendation is satellite internet connection. Satellite internet uses a dish to connect to satellites orbiting the earth, which can provide coverage anywhere in the world as long as there is a clear line of sight to the satellite. This is especially useful in remote areas where traditional terrestrial connections are not available. Reference: CompTIA A+ Certification Exam Objectives – 220-1001: 1.6 Given a scenario, evaluate connection type and bandwidth.

NEW QUESTION 32
A technician replaced a motherboard on a server, and now the 64-bit hypervisor is not loading correctly. Which of the following needs to be enabled for the hypervisor to run?

Hardware prefetcher

Hyperthreading

vPro

VT-d

https://techlibrary.hpe.com/docs/iss/proliant-gen10-uefi/s_enabling_VT-d.html Enabling VT-d (Virtualization Technology for Directed I/O) in the server’s BIOS settings is required for the hypervisor to run properly. Reference: CompTIA A+ Certification Exam Guide, Ninth Edition, Chapter 11

NEW QUESTION 33
A technician made several upgrades lo a computer and then determined the power supplied by the PSU is insufficient. Which of the following would MOST likely cause the insufficiency? (Select TWO).

Replacing the HDD with an SSD

Upgrading the firmware

Adding an optical drive

Adding more RAM

Adding a CMOS battery

Upgrading the graphics card

NEW QUESTION 34
An organization maintains various record types, including health and criminal justice records. Which of the following cloud environments is the organization MOST likely to use to limit the attack surface?

Public

Hybrid

Community

Private

NEW QUESTION 35
A technician installed a Cat 5 UTP cable approximately 275ft (84m) from a network switch in an office to a workstation located on a factory floor The technician sees both a flashing green LED and a flashing orange LED on the workstation’s NIC. Which of the following should the technician do FIRST?

Check for loose connections, pinched bends, and physical damage.

Install a powered hub as close as possible to the halfway point in the Cat 5 UTP cable run.

Replace the entire run of Cat 5 UTP cable with Cat 5 STP cable.

Upgrade the entire cable run to multimode fiber.

NEW QUESTION 36
A technician is upgrading a legacy wireless router for a home user. After installing the new router and configuring the SSID to be the same, none of the devices will connect to the network. Which of the following should the technician check NEXT?

OHCP pool configuration

MAC filtering list

Wireless protocol settings

ONS servers

NEW QUESTION 37
A technician is troubleshooting a computer that is not completing POST and gets stuck at the manufacturer logo screen. All internal, removable parts have been disconnected and only the minimum parts necessary to POST were reconnected. However, the symptoms remain the same. Which of the following should the technician try NEXT?

Test the RAM in different slots, one at a time.

Remove and test the power supply.

Replace the motherboard.

Change the CMOS battery.

CMOS is for date and time and should not stop a host from booting. If working on a host with ECC memory you would test the ram in a different slot or a different Stick all together. If that did not work, I would swap in the other CPU to check if that is the issue. The ECC part isn’t important other than thats what I’m used to working on at AWS and that is the only way you would be able to swap the CPUs easily.

NEW QUESTION 38
A user reports limited or no connectivity on a laptop. A technician runs ipconf ig /all with the following result:

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