최신 220-1001 무료덤프 - CompTIA A+ Certification Exam: Core 1
An application developer has a high-end Windows 10 laptop, but the VM crashes when multiple applications are opened within it. Which of the following should a technician configure to resolve the issue? (Select TWO).
정답: D,E
A home user installed a new high-end video card for 3-D gaming and virtual reality into a mid-tower PC. The user frequency experiences sudden shutdowns in the middle of game play across multiple applications. Which of the following troubleshooting steps should be taken to isolate the issue? (Select TWO)
정답: D,E
A user notices a laser printer is picking up multiple sheets of paper from one of its paper trays. The problem started last week and has gotten worse.
Which of the following is MOST likely the cause of this problem?
Which of the following is MOST likely the cause of this problem?
정답: C
Which of the following types of peripheral devices can be used to authenticate users on a computer system and provide access into a building?
정답: A
Which of the following wireless networking protocols includes a standardized version of the technology known as beamforming?
정답: D
A user is experiencing slow performance on a workstation. A technician Investigates and speculates the performance issue is being caused by an excessive number of background services running at startup. The technician troubleshoots the issue, and then finds and disables many services that have been running at startup. Next, the technician informs the user the remediation is complete. The following morning, the technician receives a call from the same user reporting performance is still slow. Which of the following troubleshooting steps did the technician MOST likely fall to complete?
정답: A
A technician is setting up a workstation for a new user. The computer's OS has most features disabled. The computer has graphics, network, and human input devices configured.
When a user logs onto the computer, it loads a virtual desktop with all the necessary programs. Which of the following BEST describes this type of workstation?
When a user logs onto the computer, it loads a virtual desktop with all the necessary programs. Which of the following BEST describes this type of workstation?
정답: D
Which of the following would MOST likely be used to obtain electronic images of a large number of printed documents?
정답: B
A company decides to use cloud computing to support IT. The solution will be owned and supported by the company without the need for a third party. Which of the following BEST describes the cloud solution the company will use?
정답: A
A network administrator has discovered an amber indicator light on one of the redundant PSUs of a production server that went offline. Which of the following is the FIRST step in troubleshooting this issue?
정답: A
A computer has a static address configured and is able to connect to resources on the same VlAN but is unable to access resources on other VLANs Which of the following should be configured to allow this communication?
정답: E
A technician Is selling up a VM to be used for testing applications in a sandbox environment. The technician selects quick setup to deploy the client with minimal configuration. The OS is Installed successfully; however, the VM locks up upon the first boot. The host device is operating normally. Which of the following requirements should the technician review prior to making any changes?
정답: D
A user reports that printing on heavy cardstock paper results in the image smearing if touched. When printing on plain paper, the problem does not occur.
Which of the following would be the NEXT troubleshooting step to perform?
Which of the following would be the NEXT troubleshooting step to perform?
정답: B
A company is hosting a Windows email server on its premises Company policy is to use encryption on incoming and outgoing email services An administrator recently upgraded the company's firewall Users report they can receive email, but no one can send email. Which of the following ports should the administrator open on the new firewall?
정답: D
Some users are unable to access the Internet form their workstations. A technician runs the ipconfig command on one of the workstations and sees the following:
The technician pings 8.8.8.8 and gets no response. Next, the technician pings 192.168.1.1 and gets no response. The technician is able to successfully ping an adjacent workstation but cannot ping the print server on the floor below. Which of the following is the MOST likely cause of the Internet connectivity issue in the office?
The technician pings 8.8.8.8 and gets no response. Next, the technician pings 192.168.1.1 and gets no response. The technician is able to successfully ping an adjacent workstation but cannot ping the print server on the floor below. Which of the following is the MOST likely cause of the Internet connectivity issue in the office?
정답: C
Which of the following devices would allow users to capture their health statistics while at the gym?
정답: A
A user needs to set up a cloud environment that can scale up quickly based on resource utilization. Which of the following does the user need to configure?
정답: A
Which of the following cloud computing concepts allows a provider to bill a client for the amount of resources the client uses?
정답: B