Comptia A+ 220-1001 Certification Questions Answers. 100% correct answers of Comptia A+ 220-1001 Certification Questions.
Answer of Which of the following wireless networking protocols operates on the 5GHz band and provides data rates in excess of 750Mbps?
Answer of A user is given a new tablet. When using the touch screen, the user reports the cursor highlights and selects items unintentionally. The issue does not happen when using an external mouse.
Which of the following should the technician do FIRST to resolve this issue?
Answer of Which of the following connector types is MOST appropriate to use to connect a SOHO cable modem to the ISP?
Answer of A technician is installing virtualization software on the company developerג€™s desktop. The developer will need to run several VMs simultaneously. The system is loaded with the Windows 10 OS and has the following specifications:
✑ i5 quad-core processor
✑ 4GB of RAM
✑ 256GB SSD
Which of the following should the technician upgrade on the system FIRST to meet the developerג€™s requirements?
Answer of The IT department recently updated client computers for the graphics department. A user reports the new computer has not worked since it was set up; it makes unusual sounds when pressing the power button. A technician verifies the power cable works and the computer is connected properly to both data and power. The monitor powers on but only displays the message: No source.
Which of the following BEST explains the cause of this issue?
Answer of Which of the following IP addressing types is MOST likely to use an IP address starting with 169.254?
Answer of A developer wants to add a Windows 10 64-bit VM with the minimum system requirements to a virtual host workstation. The virtual host is running Windows
Server 2008 R2 and has 24GB of RAM, a 1TB hard drive, and a Gigabit Ethernet NIC with Cat 5e cabling. The current configuration of VMs is as follows:
✑ Windows 7 VM with 4GB RAM and 200GB HDD
✑ Linux VM with 16GB RAM and 200GB HDD
✑ Linux VM with 2GB RAM and 100GB HDD
Which of the following should the technician recommend to the developer FIRST?
Answer of An end user brings in a laptop that no longer charges. A technician troubleshoots the laptop and notices it works while the power adaptor is plugged in but shuts down as soon as it is unplugged.
Which of the following is the NEXT best step to resolve this issue?
Answer of Which of the following would provide power to an access point?
Answer of A user notices the system clock is changed every morning. The computer is shut down daily. A technician checks the time zone and finds it is correct, and then checks the BIOS settings and finds the time to be incorrect.
Which of the following is MOST likely the problem?
Answer of Joe, a user, wants his desktop RAID configured to allow the fastest speed and the most storage capacity. His desktop has three hard drives. Which of the following RAID types should a technician configure to achieve this?
Answer of A bank employee contacts the help desk for assistance with setting up a new computer. Which of the following peripherals will the technician MOST likely install alongside the device? (Choose two.)
Answer of A customer has the LCD display in a laptop replaced. After the repair, the customer notices the laptop is showing a weaker WiFi signal than before the display was replaced.
Which of the following BEST explains the lower WiFi signal?
Answer of A customer contacts the help desk stating a laptop does not remain charged for more than 30 minutes and will not charge more than 15%. Which of the following components are the MOST likely causes the issue? (Choose three.)
Answer of A user is connected to a docking station with an optical drive and is trying to back up personal files to removable media, but is encountering write errors. Which of the following is MOST likely cause of the errors?
Answer of Which of the following cloud computing concepts facilities automated server deployment?
Answer of A technician is setting up a new SOHO router for a home user. The user has a media server to be accessible from the Internet while the user is traveling.
Which of the following should the technician configure to allow access to the server from the Internet?
Answer of An administrator connects to the companyג€™s cloud account and builds a server that is hosted in the cloud. The server will be used as a confidential database server for one of the companyג€™s core applications. The administrator is responsible for patching and updating the server OS.
Which of the following cloud models is this an example of?
Answer of The cloud model that represents a company maintaining some data in on-premise storage and some data in cloud-based storage is known as: