CompTIA CompTIA Certifications 220-1102 Questions & Answers

• Question 381:

  A technician is working to resolve a Wi-Fi network issue at a doctor's office that is located next to an apartment complex. The technician discovers that employees and patients are not the only people on the network. Which of the following should the technician do to BEST minimize this issue?

  A. Disable unused ports.

  B. Remove the guest network

  C. Add a password to the guest network

  D. Change the network channel.

  Correct Answer: D

  Changing the network channel is the best solution to minimize the issue of employees and patients not being the only people on the Wi-Fi network5 References: 3. Sample CompTIA Security+ exam questions and answers. Retrieved from https://www.techtarget.com/searchsecurity/quiz/Sample-CompTIA-Security-exam- questions-and-answers

• Question 382:

  A technician is replacing the processor in a desktop computer prior to opening the computer, the technician wants to ensure the internal components are protected. Which of the following safety procedures would BEST protect the components in the PC? (Select TWO).

  A. Utilizing an ESD strap

  B. Disconnecting the computer from the power source

  C. Placing the PSU in an antistatic bag

  D. Ensuring proper ventilation

  E. Removing dust from the ventilation fans

  F. Ensuring equipment is grounded

  Correct Answer: AC

  The two safety procedures that would best protect the components in the PC are:

  1.

  Utilizing an ESD strap

  2.

  Placing the PSU in an antistatic bag

  https://www.professormesser.com/free-a-plus-training/220-902/computer-safety-procedures-2/ https://www.skillsoft.com/course/comptia-a-core-2-safety-procedures-environmental-impacts-cbdf0f2c-61c0-4f4a-a659-dc98f1f00158

• Question 383:

  A technician has been tasked with installing a workstation that will be used tor point-of-sale transactions. The point-of-sale system will process credit cards and loyalty cards. Which of the following encryption technologies should be used to secure the workstation in case of theft?

  A. Data-in-transit encryption

  B. File encryption

  C. USB drive encryption

  D. Disk encryption

  Correct Answer: D

  Disk encryption should be used to secure the workstation in case of theft. Disk encryption can help to protect data on the hard drive by encrypting it so that it cannot be accessed without the correct encryption key.

• Question 384:

  Which of the following should be used to control security settings on an Android phone in a domain environment?

  A. MDM

  B. MFA

  C. ACL

  D. SMS

  Correct Answer: A

  The best answer to control security settings on an Android phone in a domain environment is to use "Mobile Device Management (MDM)". MDM is a type of software that is used to manage and secure mobile devices such as smartphones and tablets. MDM can be used to enforce security policies, configure settings, and remotely wipe data from devices. In a domain environment, MDM can be used to manage Android phones and enforce security policies such as password requirements, encryption, and remote wipe capabilities

• Question 385:

  Once weekly a user needs Linux to run a specific open-source application that is not available for the currently installed Windows platform. The user has limited bandwidth throughout the day. Which of the following solutions would be the MOST efficient, allowing for parallel execution of the Linux application and Windows applications?

  A. Install and run Linux and the required application in a PaaS cloud environment

  B. Install and run Linux and the required application as a virtual machine installed under the Windows OS

  C. Use a swappable drive bay for the boot drive and install each OS with applications on its own drive Swap the drives as needed

  D. Set up a dual boot system by selecting the option to install Linux alongside Windows

  Correct Answer: B

  The user should install and run Linux and the required application as a virtual machine installed under the Windows OS. This solution would allow for parallel execution of the Linux application and Windows applications2. The MOST efficient solution that allows for parallel execution of the Linux application and Windows applications is to install and run Linux and the required application as a virtual machine installed under the Windows OS. This is because it allows you to run both Linux and Windows together without the need to keep the Linux portion confined to a VM window 3.

• Question 386:

  A wireless network is set up, but it is experiencing some interference from other nearby SSIDs. Which of the following can BEST resolve the interference?

  A. Changing channels

  B. Modifying the wireless security

  C. Disabling the SSIO broadcast

  D. Changing the access point name

  Correct Answer: A

  Changing channels can best resolve interference from other nearby SSIDs. Wireless networks operate on different channels, and changing the channel can help to avoid interference from other nearby networks.

• Question 387:

  A technician is configuring a SOHO device Company policy dictates that static IP addresses cannot be used. The company wants the server to maintain the same IP address at all times. Which of the following should the technician use?

  A. DHCP reservation

  B. Port forwarding

  C. DNS A record

  D. NAT

  Correct Answer: A

  The technician should use DHCP reservation to maintain the same IP address for the server at all times. DHCP reservation allows the server to obtain an IP address dynamically from the DHCP server, while ensuring that the same IP address is assigned to the server each time it requests an IP address.

• Question 388:

  A user is having phone issues after installing a new application that claims to optimize performance. The user downloaded the application directly from the vendor's website and is now experiencing high network utilization and is receiving repeated security warnings. Which of the following should the technician perform FIRST to mitigate the issue?

  A. Reset the phone to factory settings

  B. Uninstall the fraudulent application

  C. Increase the data plan limits

  D. Disable the mobile hotspot.

  Correct Answer: B

  Installing applications directly from a vendor's website can be risky, as the application may be malicious or fraudulent. Uninstalling the application can help mitigate the issue by removing the source of the problem.

• Question 389:

  A department has the following technical requirements for a new application:

  

  The company plans to upgrade from a 32-bit Windows OS to a 64-bit OS.

  Which of the following will the company be able to fully take advantage of after the upgrade?

  A. CPU

  B. Hard drive

  C. RAM

  D. Touch screen

  Correct Answer: C

  https://www.makeuseof.com/tag/difference-32-bit-64-bit-windows/ After upgrading from a 32-bit Windows OS to a 64-bit OS, the company will be able to fully take advantage of the RAM of the computer. This is because a 64-bit operating system is able to use larger amounts of RAM compared to a 32-bit operating system, which may benefit the system's overall performance if it has more than 4GB of RAM installed

• Question 390:

  A Chief Executive Officer has learned that an exploit has been identified on the web server software, and a patch is not available yet. Which of the following attacks MOST likely occurred?

  A. Brute force

  B. Zero day

  C. Denial of service

  D. On-path

  Correct Answer: B

  A zero-day attack is an attack that exploits a previously unknown vulnerability in a computer application, meaning that the attack occurs on "day zero" of awareness of the vulnerability Configuring AAA Services. Retrieved from https://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-0/security/configuration/guide/sc40crsbook_chapter1.html