CompTia A+ 220-1001 Core 1 Certification Practice Exam questions and answers well illustrated.

CompTia A+ 220-1001 Core 1 Certification Practice Exam questions and answers well illustrated. Which of the following is the MOST likely symptom of a dirty drum or roller in a laser printer? - correct answers.Lines or splotches repeated at regular intervals on the print job. Your company relocated you to their United Kingdom office in London. You brought your personal computer with you and are in the process of setting it up. Your computer was previously configured to receive 110 V AC, but the electricity in London uses 230 V AC. Which of the following would allow your computer to run on 230 V AC? - correct answers.Toggle the voltage switch on the power supply to the different voltage. Which type of network medium is used by an Integrated Services Digital Network (ISDN) adapter? - correct answers.Copper telephone wire Which of the following cloud computing solutions delivers software applications to a client either over the internet or on a local area network? - correct answers.SaaS A technician is unable to install virtualization software on a host computer. The host has more free disk space than required. Which of the following is MOST likely to be the cause? - correct answers.The motherboard UEFI/BIOS doesn't support hardware assisted virtualization You are in a carpeted office lighted by fluorescent bulbs. You are preparing to add memory modules to a user's computer. The user has already unpacked the memory modules and stacked them on top of an old, unused CRT monitor. In this environment, what is the greatest threat to these memory modules? - correct answers.ESD The marketing department has hired a new employee. Prior to the new employee's first day at work, you have set up and configured a new laptop computer. The computer and all of the peripherals were purchased from the same vendor. After the new employee begins work, you receive a phone call stating that the wireless mouse is not working. Which of the following is the MOST likely reason the mouse isn't working? - correct answers.The USB mouse receiver is not plugged into the computer Which of the following will ensure optimal system cooling? (Select THREE). - correct answers.Keep the ambient temperature below 80° F. Bundle cables together and secure unused cables to the case. Leave space between the case and any walls or obstructions. The integrated mouse, the small monitor, and the compact nature of the keyboard are impeding your work when you use a notebook, but you still need a system that is portable if necessary. What is your best option? - correct answers.Buy a docking station for your notebook. You provide desktop support for a small company. The company has two locations in the same city, but they are several miles away. You get a call from a user who is having problems installing a new device. You try to tell the user how to update the driver for the device over the phone, but he is having a hard time understanding your directions and is becoming frustrated. What should you do? - correct answers.Establish a Remote Desktop connection and update the driver. You need to create a virtualization environment on your Windows 10 system using Client Hyper-V to test potentially rogue applications that end users' downloads from the internet. Because the applications may be malicious, you need to isolate the virtual machines from your production network and the host system; however, you need the virtual machines to be able to communicate with each other. Which type of virtual network should you implement? - correct answers.A private virtual network A technician is replacing a SOHO router and has configured DHCP to assign private IP addresses to hosts on the local network. These hosts can communicate with each other, but users can't browse the internet. Which of the following changes to the SOHO router is MOST likely to restore internet connectivity? - correct answers.Configure the SOHO router for NAT Which component in a laser printer applies toner to the drum, causing the toner to stick to the charged areas on the drum? - correct answers.Developing roller Steve, a computer technician, received a helpdesk ticket for a computer that will not start. When Steve powered the computer on, there was one long and two short beeps. Which of the following programs is reporting this error condition? - correct answers.POST A technician is replacing a hard drive in a laptop. Which of the following is the FIRST action the technician should perform before opening the laptop case? - correct answers.Review the laptop manufacturer's documentation. Google Cloud, Amazon Web Services, and Microsoft Azure are some of the most widely used cloud storage solutions for enterprises. Which of the following factors prompt companies to take advantage of cloud storage? - correct answers.Growing demand for storage Need to bring costs down