CompTIA A+ Practice Test Core 2 (220-1102)

2

Security

Introduction

This chapter will test an exam candidate’s knowledge of security concepts, procedures, and security best practices. Threats and threat actors are constantly changing, and security professionals must understand how to recognize threats and mitigate them in different ways. Common environments that need to be secured include wireless networks, small office/home office (SOHO) networks, enterprise networks, and situations where securing remote access is crucial. Mobile devices and support for IoT also present many challenges for security professionals. It is important to understand the threats posed by social engineering, often referred to as hacking humans (where users are targeted). To mitigate these threats, it is important ...