220-1102 VALID TEST TIPS, 220-1102 RELIABLE EXAM TESTKING

220-1102 Valid Test Tips, 220-1102 Reliable Exam Testking

220-1102 Valid Test Tips, 220-1102 Reliable Exam Testking

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CompTIA A+ certification is a widely recognized and respected certification in the IT industry. CompTIA A+ Certification Exam: Core 2 certification is designed to validate the skills and knowledge of entry-level IT professionals who are seeking to establish a career in the IT industry. The A+ certification is recognized by many employers as proof of a candidate's knowledge and skills in the field of IT. Candidates who obtain this certification are more likely to be hired by employers and can expect to receive higher salaries than those who do not hold this certification.

CompTIA 220-1102 exam, also known as the CompTIA A+ Certification Exam: Core 2, is one of two exams required to earn the CompTIA A+ certification. CompTIA A+ Certification Exam: Core 2 certification is widely recognized as the industry standard for entry-level IT professionals and validates their skills in troubleshooting and problem-solving, networking, operating systems, security, and more. The CompTIA 220-1102 Exam specifically covers topics such as configuring and managing operating systems, virtualization, cloud computing, mobile devices, and troubleshooting hardware and network issues. Passing 220-1102 exam requires a thorough understanding of these concepts and their practical applications.

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CompTIA A+ certification is one of the most recognized and valued certifications in the IT industry. It is designed for individuals who are looking to start or advance their career in the IT field. The CompTIA A+ certification is divided into two exams, the 220-1001 and the 220-1002. These two exams are intended to test the candidate's knowledge of hardware, software, networking, and security.

CompTIA A+ Certification Exam: Core 2 Sample Questions (Q229-Q234):

NEW QUESTION # 229
A developer's Type 2 hypervisor is performing inadequately when compiling new source code. Which of the following components should the developer upgrade to improve the hypervisor's performance?

  • A. Amount of system RAM
  • B. Dedicated GPU
  • C. NIC performance
  • D. Storage IOPS

Answer: A

Explanation:
The amount of system RAM (random access memory) is a component that can affect the performance of a Type 2 hypervisor, which is a software program that runs on top of an existing operating system and allows multiple virtual machines to run simultaneously. The amount of system RAM determines how much memory is available for the hypervisor and the virtual machines to use. Increasing the amount of system RAM can improve the hypervisor's performance by allowing more memory allocation for each virtual machine and reducing the need for swapping or paging. NIC performance, storage IOPS, and dedicated GPU are not components that can directly improve the hypervisor's performance.


NEW QUESTION # 230
A branch office suspects a machine contains ransomware. Which of the following mitigation steps should a technician take first?

  • A. Disable System Restore.
  • B. Quarantine the system.
  • C. Educate the system user.
  • D. Remediate the system.

Answer: B

Explanation:
The first mitigation step that a technician should take when a machine is suspected to contain ransomware is to quarantine the system. This means isolating the infected machine from the network and other devices, to prevent the ransomware from spreading and encrypting more dat a. The technician can quarantine the system by disconnecting the network cable, turning off the wireless adapter, or using firewall rules to block the traffic from and to the machine12.
This step is more important than the other options because:
Disabling System Restore (A) is not a priority, as it will not stop the ransomware from running or spreading. System Restore is a feature that allows users to restore their system to a previous state, but it may not work if the ransomware has encrypted or deleted the restore points. Moreover, disabling System Restore may prevent the user from recovering some data or settings in the future13.
Remediating the system (B) is the ultimate goal, but it cannot be done before quarantining the system. Remediating the system means removing the ransomware, restoring the data, and fixing the vulnerabilities that allowed the attack. However, this process requires careful analysis, planning, and execution, and it may not be possible if the ransomware is still active and communicating with the attackers. Therefore, the technician should first isolate the system and then proceed with the remediation steps12.
Educating the system user © is a preventive measure, but it is not a mitigation step. Educating the system user means raising awareness and providing training on how to avoid ransomware attacks, such as by recognizing phishing emails, avoiding suspicious links or attachments, and updating and patching the system regularly. However, this step will not help if the system is already infected, and it may not be effective if the user is not willing or able to follow the best practices. Therefore, the technician should focus on resolving the current incident and then educate the user as part of the recovery plan14.
Reference:
1: How to Mitigate Ransomware Attacks in 10 Steps - Heimdal Security1 2: 3 steps to prevent and recover from ransomware | Microsoft Security Blog3 3: How to use System Restore on Windows 10 | Windows Central5 4: Ransomware Mitigation | Prevention and Mitigation Strategies - Delinea4


NEW QUESTION # 231
A company recently experienced a security incident in which a USB drive containing malicious software was able to covertly install malware on a workstation_ Which of the following actions should be taken to prevent this Incident from happening again? (Select two).

  • A. Enable a BIOS password
  • B. Disable AutoRun.
  • C. Restrict user permissions.
  • D. Update the antivirus definitions.
  • E. Install a host-based IDS
  • F. Update the password complexity
  • G. Restrict log-in times.

Answer: B,D

Explanation:
The correct answers are E and ,. Disabling AutoRun and updating the antivirus definitions are two actions that should be taken to prevent the incident from happening again.
AutoRun is a feature of Windows that automatically executes a predetermined action when a removable media such as a USB drive is inserted in a computer. For example, AutoRun can launch or install a new program on the media, or open the file in File Explorer. However, this feature can also be exploited by malicious software that can run without the user's consent or knowledge. Therefore, disabling AutoRun can help prevent accidental installation of viruses and other malware from USB drives123.
Updating the antivirus definitions is another important action that can help prevent malware infections from USB drives. Antivirus definitions are files that contain information about the latest known threats and how to detect and remove them. By updating the antivirus definitions regularly, you can ensure that your antivirus software can recognize and block any malicious software that may be on the USB drive before it can harm your computer45.
A host-based IDS is a system that monitors and analyzes the activity on a single computer or device for any signs of intrusion or malicious behavior. A host-based IDS can help detect and prevent malware infections from USB drives, but it is not a sufficient action by itself. A host-based IDS needs to be complemented by other security measures, such as disabling AutoRun and updating the antivirus definitions6.
Restricting login times, enabling a BIOS password, and updating the password complexity are all actions that can help improve the security of a computer or device, but they are not directly related to preventing malware infections from USB drives. These actions can help prevent unauthorized access to the computer or device, but they do not affect how the computer or device interacts with the USB drive or its contents.
Restricting user permissions is an action that can help limit the damage that malware can cause on a computer or device, but it does not prevent the malware from being installed in the first place. Restricting user permissions means limiting what actions a user can perform on the computer or device, such as installing or deleting programs, modifying system settings, or accessing certain files or folders. By restricting user permissions, you can reduce the impact of malware infections by preventing them from affecting other users or system components7.


NEW QUESTION # 232
A computer on a corporate network has a malware infection. Which of the following would be the BEST method for returning the computer to service?

  • A. Flashing the BIOS, reformatting the drive, and then reinstalling the OS
  • B. Degaussing the hard drive, flashing the BIOS, and then reinstalling the OS
  • C. Scanning the system with a Linux live disc, flashing the BIOS, and then returning the computer to service
  • D. Reinstalling the OS. flashing the BIOS, and then scanning with on-premises antivirus

Answer: A

Explanation:
Flashing the BIOS, reformatting the drive, and then reinstalling the OS is the best method for returning a computer with a malware infection to service. Flashing the BIOS updates the firmware of the motherboard and can remove any malware that may have infected it. Reformatting the drive erases all data on it and can remove any malware that may have infected it. Reinstalling the OS restores the system files and settings to their original state and can remove any malware that may have modified them. Scanning the system with a Linux live disc may not detect or remove all malware infections. Degaussing the hard drive is an extreme method of destroying data that may damage the drive beyond repair. Reinstalling the OS before flashing the BIOS or scanning with antivirus may not remove malware infections that persist in the BIOS or other files.


NEW QUESTION # 233
A technician is configuring a new Windows laptop Corporate policy requires that mobile devices make use of full disk encryption at all limes Which of the following encryption solutions should the technician choose?

  • A. Encrypting File System
  • B. BitLocker
  • C. FileVault
  • D. Encrypted LVM

Answer: A

Explanation:
The encryption solution that the technician should choose when configuring a new Windows laptop and corporate policy requires that mobile devices make use of full disk encryption at all times is BitLocker. This is because BitLocker is a full-disk encryption feature that encrypts all data on a hard drive and is included with Window


NEW QUESTION # 234
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