CompTIA A+ certified professionals are proven and officially vetted as dependable problem solvers. If you want to find out more about supporting security, cloud migration, data management, and other important core security technologies, you may want to consider obtaining your CompTIA A+ certification, the industry standard for launching successful IT careers in today’s ever-evolving digital world.
In this course, the second in a five-part test-prep series, join expert instructors from ITProTV to find out how you can start preparing for the second domain of the CompTIA A+ Core 1 (220-1101) certification exam. Explore the basics of security networking: ports and protocols; networking hardware, hosts, and services; domain name system (DNS); Dynamic Host Configuration Protocol (DHCP); IP address formatting and configuration; internet connection types; and other key networking tools. Along the way, get tips on study strategies so you’re fully prepared on the day of the exam.
Note: This course was created by ITProTV. We are pleased to host this content in our library.Learn More