January 2017
Intermediate to advanced
848 pages
22h 17m
English
book
CCNA Data Center DCICT 200-155 Official Cert Guide
by Navaid Shamsee, David Klebanov, Hesham Fayed, Ahmed Afrose, Ozden Karakok
Content preview from CCNA Data Center DCICT 200-155 Official Cert Guide
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Appendix A. Answers to the “Do I Know This Already?” Quizzes
Chapter 1
1. A, B, and D. Explanation: There are several benefits of using port channels. Bundling multiple Ethernet links into a logical port channel provides increased capacity. Traffic is load-balanced across the port channel member ports. If one of the member ports goes down, the port channel is still operational; therefore, it provides high availability.
2. A, B, and D. Explanation: To create a port channel, the following port attributes must match: speed, duplex, and flow control.
3. A, C, and D. Explanation: Static port channel is created using mode On. Port Channel with LACP can use mode Active or Passive.
4. B. Explanation: Passive mode puts the port into a passive negotiating ...
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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.