CompTIA · A+ 220-1201
Networked hosts
A+ 220-1201 · Lesson 6 of 22 · 39:10
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In this lesson
Prepare for the CompTIA A+ Core 1 (220-1201) exam. In this lesson: server roles (DNS, DHCP, file, print, mail, syslog, web, AAA, and more), internet appliances (spam gateways, UTM, load balancers, and proxies), legacy and embedded systems, and the Internet of Things. Includes three original practice questions.
Preview the topics
- Users at one clinic can reach websites by IP address, but not by name. Which service is most likely failing?
- Brightwave’s booking website slows down at peak times, and it must stay up if one web server fails. What should be added?
- The clinics’ new smart cameras arrived with default passwords, and their maker rarely releases updates. What is the best practice?