You're reading from CompTIA A+ Practice Tests Core 1 (220-1101) and Core 2 (220-1102)

Product typeBook

Published inNov 2023

PublisherPackt

ISBN-139781837633180

Edition1st Edition

Concepts

Information Security

Authors (2):

Ian Neil

Mark Birch

View More author details

Introduction

In the vast realm of information technology, hardware serves as the solid foundation upon which the digital world thrives. From the tiniest microchip to the largest server, hardware is the tangible infrastructure that powers our digital existence. Understanding its intricacies is not only crucial for aspiring IT professionals but also essential for anyone seeking to navigate the digital landscape effectively.

In the CompTIA A+ Core 1 (220-1101) certification examination, Domain 3.0 Hardware makes up 25% of the assessment and is therefore a pivotal section. It is evident that mastering the principles of hardware is of paramount importance for success in this certification. This domain is further broken down into the following core objectives:

3.1 Explain basic cable types and their connectors, features, and purposes
3.2 Install the appropriate RAM given a scenario
3.3 Select and install storage devices given a scenario
3.4 Install and configure motherboards...

Practice Exam Questions

3.1 Explain basic cable types and their connectors, features, and purposes

What is the main limitation of using copper cables for high-speed data transmission?
1. Signal attenuation
2. Interference from electromagnetic fields
3. Limited bandwidth
4. Insufficient insulation
Which tool is commonly used to troubleshoot a fiber optic cable?
1. Optical Time Domain Reflectometer (OTDR)
2. Wire cutter
3. Ethernet cable tester
4. Multimeter
When would you use an ST connector in networking and what is a key benefit?
1. Single-mode fiber
2. Multi-mode fiber
3. High-density networks
4. Coaxial cables
What is the maximum distance limitation of Cat 5 cables for Ethernet networking?
1. 100 meters
2. 150 meters
3. 200 meters
4. 250 meters
Which of the following tools is commonly used to add lines to the demarcation point (demarc)?
1. Punch-down tool
2. Wire stripper
3. Cable tester
4. Crimping tool
In which of the following scenarios would you use an RJ11 connector?
1. Connecting a telephone handset to a wall jack
2. Connecting a...

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Authors (2)

Ian Neil

Ian Neil is one of the world's top trainers of Security+. He is able to break down information into manageable chunks so that people with no background knowledge can gain the skills required to become certified. He has recently worked for the US Army in Europe and designed a Security+ course that catered to people from all backgrounds (not just IT professionals), with an extremely successful pass rate. He is an MCT, MCSE, A+, Network+, Security+, CASP, and RESILIA practitioner that has worked with high-end training providers over the past 23 years and was one of the first technical trainers to train Microsoft internal staff when they opened their Bucharest Office in 2006.
Read more about Ian Neil

Mark Birch

Mark Birch is an experienced courseware developer and teacher in both information systems and cyber-security. Mark has been developing content and teaching CompTIA A+ classes for more than 20 years and understands the subject area in great depth. Mark began his career working within the aerospace industry (for a major defense contractor) and has over 30 years' experience consulting, engineering, and deploying secure information systems. He has spent over 20 years working with the United States Military and United Kingdom Armed Forces, helping many students attain their learning goals. Mark has ensured that soldiers, officers, and civilians have had the best opportunities to gain cyber-security accreditation.
Read more about Mark Birch

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