최신CompTIA A+ Certification Exam: Core 1 - 220-1201무료샘플문제
문제1
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?
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?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제2
A company needs to develop a disaster recovery solution based on virtual machines. Which of the following service models is the most suitable?
A company needs to develop a disaster recovery solution based on virtual machines. Which of the following service models is the most suitable?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제3
A technician needs to replace a laptop ' s display assembly. Which of the following should the technician do to complete this task?
A technician needs to replace a laptop ' s display assembly. Which of the following should the technician do to complete this task?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제4
A technician is experimenting with network configurations and has connected two laptops to an unmanaged switch. The technician configured one of the laptops with a static IP address of 192.168.1.1 and the other with a static IP address of 192.168.2.2. The laptops are not communicating with each other. Which of the following is the most likely explanation for this issue?
A technician is experimenting with network configurations and has connected two laptops to an unmanaged switch. The technician configured one of the laptops with a static IP address of 192.168.1.1 and the other with a static IP address of 192.168.2.2. The laptops are not communicating with each other. Which of the following is the most likely explanation for this issue?
정답: A
문제5
Which of the following networking technologies allows for high-speed data transmission over short distances between devices like smartphones and tablets?
Which of the following networking technologies allows for high-speed data transmission over short distances between devices like smartphones and tablets?
정답: B
설명: (KoreaDumps 회원만 볼 수 있음)
문제6
An SAS RAID array has severely degraded and gone offline A systems administrator examines the syslog, and the point of failure is not obvious. Which of the following techniques should the administrator use to identify the issue (Select two).
An SAS RAID array has severely degraded and gone offline A systems administrator examines the syslog, and the point of failure is not obvious. Which of the following techniques should the administrator use to identify the issue (Select two).
정답: E,F
설명: (KoreaDumps 회원만 볼 수 있음)
문제7
A customer needs to install a new printer in their network. The customer reports that users had intermittent connectivity issues with previous printers. Which of the following should the technician configure on the new printer to prevent this issue?
A customer needs to install a new printer in their network. The customer reports that users had intermittent connectivity issues with previous printers. Which of the following should the technician configure on the new printer to prevent this issue?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제8
Which of the following cables should be installed if nearby electromagnetic interference is a possibility?
Which of the following cables should be installed if nearby electromagnetic interference is a possibility?
정답: C
설명: (KoreaDumps 회원만 볼 수 있음)
문제9
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.
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.
정답:
See the Explanation and detailed steps below.
Explanation:
Looking at the network configurations and outputs from both PCs and servers, here are the possible issues and solutions:
1. PC 1
Issue: The IP address for PC1 is 192.168.1.1, which conflicts with Server 1 (which also uses 192.168.1.1).
Solution: Change the IP address on PC1 to a unique one within the range, like 192.168.1.3.
2. PC 2
Issue: PC 2 is configured with 192.168.1.2, which conflicts with Server 2 that has the same IP address.
Solution: Update the IP address on PC 2 to something unique, like 192.168.1.4.
3. Server 1
Issue: The IP address for Server 1 is 192.168.1.1, which conflicts with PC1.
Solution: Since Server 1 and PC1 are using the same IP address, change one of them. For Server 1, you could change the IP address to 192.168.1.5.
4. Server 2
Issue: Server 2 is using the IP address 192.168.1.2, which conflicts with PC2.
Solution: Update Server 2 to use a different IP address, such as 192.168.1.6.
General Remediation:
The primary problem here is overlapping IP addresses, leading to connectivity issues. Each device on the network must have a unique IP address. After making these changes, ensure that all devices can communicate properly by testing the connection between devices and verifying they can access shared resources.
Explanation:
Looking at the network configurations and outputs from both PCs and servers, here are the possible issues and solutions:
1. PC 1
Issue: The IP address for PC1 is 192.168.1.1, which conflicts with Server 1 (which also uses 192.168.1.1).
Solution: Change the IP address on PC1 to a unique one within the range, like 192.168.1.3.
2. PC 2
Issue: PC 2 is configured with 192.168.1.2, which conflicts with Server 2 that has the same IP address.
Solution: Update the IP address on PC 2 to something unique, like 192.168.1.4.
3. Server 1
Issue: The IP address for Server 1 is 192.168.1.1, which conflicts with PC1.
Solution: Since Server 1 and PC1 are using the same IP address, change one of them. For Server 1, you could change the IP address to 192.168.1.5.
4. Server 2
Issue: Server 2 is using the IP address 192.168.1.2, which conflicts with PC2.
Solution: Update Server 2 to use a different IP address, such as 192.168.1.6.
General Remediation:
The primary problem here is overlapping IP addresses, leading to connectivity issues. Each device on the network must have a unique IP address. After making these changes, ensure that all devices can communicate properly by testing the connection between devices and verifying they can access shared resources.
문제10
A user replaces their PC power supply and connects it to the components, but the PC fails to start. What is the most likely cause?
A user replaces their PC power supply and connects it to the components, but the PC fails to start. What is the most likely cause?
정답: A
설명: (KoreaDumps 회원만 볼 수 있음)
문제11
A small company wants the ability to print in full color but needs to pay a minimal initial purchase price for the printer Which of the following is the best option?
A small company wants the ability to print in full color but needs to pay a minimal initial purchase price for the printer Which of the following is the best option?
정답: C
설명: (KoreaDumps 회원만 볼 수 있음)
문제12
Which of the following, when combined, are used to make sure a workstation always has the same IP address on a network managed with DHCP?
Which of the following, when combined, are used to make sure a workstation always has the same IP address on a network managed with DHCP?
정답: A
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문제13
A salesperson is unable to use a personal device to access emails and calendar features at a client site but was able to use the device while at the office. Which of the following policies has been enforced on the salesperson ' s mobile device?
A salesperson is unable to use a personal device to access emails and calendar features at a client site but was able to use the device while at the office. Which of the following policies has been enforced on the salesperson ' s mobile device?
정답: D
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문제14
Which of the following types of RAM is typically used in servers?
Which of the following types of RAM is typically used in servers?
정답: B
설명: (KoreaDumps 회원만 볼 수 있음)
문제15
An end user is able to send emails but not receive them. Which of the following settings should a technician check first on the user's laptop to troubleshoot the issue?
An end user is able to send emails but not receive them. Which of the following settings should a technician check first on the user's laptop to troubleshoot the issue?
정답: C
설명: (KoreaDumps 회원만 볼 수 있음)