January 2024
Intermediate to advanced
1000 pages
23h 3m
English
book
Networking Essentials Companion Guide v3: Cisco Certified Support Technician (CCST) Networking 100-150, 2nd Edition
by Cisco Networking Academy
Content preview from Networking Essentials Companion Guide v3: Cisco Certified Support Technician (CCST) Networking 100-150, 2nd Edition
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Appendix A
Answers to the “Check Your Understanding” Questions
Chapter 1
1. B. Availability is the likelihood that the network is available for use when it is required. Scalability indicates how easily the network can accommodate more users and data transmission requirements. Reliability indicates the dependability of the components that make up the network, such as the routers, switches, PCs, and servers, and is often measured as a probability of failure or as the mean time between failures (MTBF). Usability is a software characteristic and not a network characteristic.
2. B. The Internet is an interconnection of networks.
3. B. A binary value has two different values or states, 0 and 1. This is similar to a light switch that has two different ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.