It's Wednesday, October 29, and here are the answers to Tuesday's Cisco training exam questions!
As it relates to Cisco routing, what is a POST? When does it occur?
Answer: That's a Power-On Self Test, and naturally that happens when you first turn the Power On! :)
What is "SenderBase"?
Answer: That's IronPost's email database / information service, but not just any database, and you'll learn why in my CCNA Security Study Package - coming this Friday!
Under what circumstances can you use the area range command to perform OSPF route summarization?
Answer: When routes are being summarized from one OSPF area to another.
On what switches in your network should Uplinkfast be enabled?
Answer: Uplinkfast is pretty much Portfast for wiring closets. Cisco recommends that Uplinkfast not be used on switches in the distribution and core layers.
The "end-to-end" delay is the sum of what four delay types?
Answer: Propagation, serialization, queuing, and processing.
More questions for you later today!
To your success,