A technician installed a known-good, compatible motherboard on a new laptop. However, the motherboard is not working on the laptop. Which of the following should the technician MOST likely have done to prevent damage?
Correct Answer:
D
The technician should have connected a proper ESD strap to prevent damage to the motherboard. ESD (electrostatic discharge) can cause damage to electronic components, and an ESD strap helps to prevent this by grounding the technician and preventing the buildup of static electricity. Removing all jewelry is also a good practice, but it is not the most likely solution to this problem.
A technician is familiar with most personnel at a customer's location and has clearance to work unsupervised. Which of the following describes how the technician should handle personal communication while on site?
Correct Answer:
C
A technician should handle personal communication while on site in a professional and respectful manner. According to the CompTIA A+ Core 2 (220-1102) exam objectives, one of the best practices for communication skills is to “avoid distractions and interruptions” when working with customers1. This means that the technician should not respond to calls and text messages that are not related to the work or the customer, unless there is an emergency situation that requires a response. Responding to personal communication while on site can be seen as rude, unprofessional, and disrespectful to the customer and their time. It can also affect the quality and efficiency of the technician’s work and cause errors or delays. Therefore, the technician should only respond to calls and text messages when an emergency situation requires a response, and inform the customer about the situation and apologize for the interruption.
The other options are not appropriate for handling personal communication while on site.
Responding to calls and text messages while on site but not when working directly with personnel (A) is still distracting and unprofessional, as it can interfere with the technician’s focus and productivity. Responding to calls and text messages only from family (B) is not a valid criterion, as the technician may receive calls and text messages from other sources that are not related to the work or the customer. Responding to calls and text messages discreetly while on site (D) is not a good practice, as it can still be noticed by the customer or other personnel and create a negative impression.
References:
1: CompTIA A+ Certification Exam Core 2 Objectives - CompTIA
A user turns on a new laptop and attempts to log in to specialized software, but receives a message stating that the address is already in use. The user logs on to the old desktop and receives the same message. A technician checks the account and sees a comment that the user requires a specifically allocated address before connecting to the software. Which of the following should the technician do to MOST likely resolve the issue?
Correct Answer:
C
The new laptop was set up with the static IP it needs to connect to the software. The old desktop is still configured with that IP, hence the conflict.
Which of the following is used to explain issues that may occur during a change implementation?
Correct Answer:
C
Risk analysis is used to explain issues that may occur during a change implementation. Risk analysis is a process of identifying, assessing and prioritizing potential risks that may affect a project or an activity. Risk analysis can help determine the likelihood and impact of various issues that may arise during a change implementation, such as technical errors, compatibility problems, security breaches, performance degradation or user dissatisfaction. Risk analysis can also help plan and prepare for mitigating or avoiding these issues. Scope change is a modification of the original goals, requirements or deliverables of a project or an activity. Scope change is not used to explain issues that may occur during a change implementation but to reflect changes in expectations or needs of the stakeholders. End- user acceptance is a measure of how well the users are satisfied with and adopt a new system or service. End-user acceptance is not used to explain issues that may occur during a change implementation but to evaluate the success and effectiveness of the change. Rollback plan is a contingency plan that describes how to restore a system or service to its previous state in case of a failed or problematic change implementation. Rollback plan is not used to explain issues that may occur during a change implementation but to recover from them. References: CompTIA A+ Core 2 (220-1002) Certification Exam Objectives Version 4.0, Domain 5.2
A laptop user is visually impaired and requires a different cursor color. Which of the following OS utilities is used to change the color of the cursor?
Correct Answer:
C
The OS utility used to change the color of the cursor in Windows is Ease of Access Center 12
The user can change the cursor color by opening the Settings app,
selecting Accessibility in the left sidebar, selecting Mouse pointer and touch under Vision, and choosing one of the cursor options. The user can select Custom to pick a color and
use the Size slider to make the cursor larger or sma1lle2r
The Ease of Access Center in the Windows OS provides accessibility options for users with disabilities or impairments. One of these options allows the user to change the color and size of the cursor, making it more visible and easier to locate on the screen. The Keyboard and Touchpad settings do not offer the option to change cursor color, and Display Settings are used to adjust the resolution and other properties of the display. Therefore, C is the best answer. This information is covered in the Comptia A+ Core2 documents/guide under the Accessibility section.