IT Certification Exams: Troubleshooting Internet Connection Issues
30 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which step should a technician perform FIRST when a laptop's external webcam is not working?

  • Research new webcam firmware.
  • Restart the computer and run system diagnostics.
  • Reseat the webcam. (correct)
  • Reinstall the webcam software and drivers.

What is the main difference between the T568A and T568B cabling standards?

  • The standards use different cable connectors.
  • The T568B data transfer rate is higher than T568A.
  • T568A is used in blue cables, and T568B is used in green cables.
  • The green and orange cables are interchanged. (correct)

What is the purpose of the T568B cabling standard, as compared to T568A?

  • T568B uses a different cable connector than T568A.
  • T568B has a higher data transfer rate than T568A.
  • T568B is designed for backward compatibility with older telephone wires.
  • T568B is designed for better signal isolation and noise protection for newer networking systems and products. (correct)

If the technician's first step of reseating the webcam does not resolve the issue, what should the technician do next?

<p>Reinstall the webcam software and drivers. (B)</p> Signup and view all the answers

Which of the following is a key difference between the T568A and T568B cabling standards?

<p>The color-coding of the wire pairs is different between the two standards. (A)</p> Signup and view all the answers

According to the information provided, what is the MOST likely reason a technician would choose to use the T568B cabling standard over the T568A standard?

<p>T568B offers better signal isolation and noise protection for modern networking equipment. (B)</p> Signup and view all the answers

What is the main issue with the print drum in the given scenario?

<p>The print drum is worn and loose, causing light printing (D)</p> Signup and view all the answers

What is the primary reason the ribbon needs to be replaced in this scenario?

<p>The ribbon is low on ink or missing, requiring replacement (A)</p> Signup and view all the answers

What type of printer is being described in the given scenario?

<p>Dot matrix printer (D)</p> Signup and view all the answers

Which of the following is the most cost-effective storage device for a VM host server, as mentioned in the second scenario?

<p>RAID 10 array (C)</p> Signup and view all the answers

What is the primary purpose of using a RAID 10 array in the server virtualization scenario?

<p>To ensure data redundancy and fault tolerance (A)</p> Signup and view all the answers

Why is a RAID 10 array a suitable choice for the VM host server in the second scenario?

<p>It combines mirroring and striping for redundancy and performance (C)</p> Signup and view all the answers

When multiple applications are running, system performance degrades due to a lack of which resource?

<p>RAM (A)</p> Signup and view all the answers

Which component should be upgraded first to address slow response times when running multiple applications simultaneously?

<p>RAM (A)</p> Signup and view all the answers

The main function of a web server is to:

<p>Host home pages and business portals (A)</p> Signup and view all the answers

Which of the following best describes the security requirements for client-side virtualization guest machines?

<p>They must ensure separation from other guest machines and have similar security requirements to physical machines (B)</p> Signup and view all the answers

When multiple applications are open and the system's response time slows down, which of the following is the LEAST likely cause?

<p>Limited network bandwidth (C)</p> Signup and view all the answers

Which of the following components is primarily responsible for storing data temporarily while applications are running?

<p>RAM (A)</p> Signup and view all the answers

What technique is used in virtualization to share resources among multiple VMs?

<p>Resource pooling (C)</p> Signup and view all the answers

Which port can be used with an adapter to connect a point-of-sale system when the new computer lacks a 9-pin serial port?

<p>USB (B)</p> Signup and view all the answers

What is the primary purpose of a USB-to-serial adapter?

<p>Connect a serial device to a USB port (D)</p> Signup and view all the answers

Why is RAM allocation dynamic in a virtual environment utilizing resource pooling?

<p>To allocate resources based on current needs (C)</p> Signup and view all the answers

Which type of port is commonly found on most computers and supports versatile connectivity?

<p>USB (D)</p> Signup and view all the answers

In the context of connecting devices, what does '9-pin serial' refer to?

<p>A serial port interface with 9-pins (D)</p> Signup and view all the answers

What is a common issue with satellite internet connections that can cause slow internet speeds?

<p>High latency (B)</p> Signup and view all the answers

What action can help resolve high latency issues with satellite internet connections?

<p>Restarting the modem (B)</p> Signup and view all the answers

What does high latency while pinging indicate in the context of satellite internet connections?

<p>Potential modem or connection issues (C)</p> Signup and view all the answers

Why is upgrading the internet plan with the provider not likely to resolve latency issues?

<p>It may not be necessary if download speeds are good (C)</p> Signup and view all the answers

In what situation is replacing the modem based on high latency test results considered premature?

<p>When the download test shows good performance (B)</p> Signup and view all the answers

What can help identify connectivity issues apart from restarting the modem for satellite internet connections?

<p>Running an online internet connection and speed diagnostic tool (C)</p> Signup and view all the answers

More Like This

CompTIA CySA+ Certification Overview
64 questions
ServiceNow Certification Quiz
8 questions
Use Quizgecko on...
Browser
Browser