What is the chance of cisco 3750x 24 port poe switch failure?
Anything is possible. What are the chance that the computer you are using now should fail? What are the chances that the mobile phone you are holding will fall and break? Sorry, your question lacks substance to justify a response in "details".
is backup necessary for this
I don't understand why you are asking this question.
My first question to YOU (or your school instructor) will be: How important is this switch in your network?
My follow-up question: How complicated do you want this "backup" to work?
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...