Cost-effective, Online, Self-study Computer Networking Certification Training & Personal Development
The following three problems are examples of common problems in the networking industry. They get increasingly difficult. If you can get through these without too much trouble, you’ll likely be fine for subnetting questions on the CCNA R&S 1 Final exam. Within minutes of me posting these questions, I’m sure that you’ll be able to …
CCNA R&S Course 1 of 4, Lab 8.3.2.7 A student emailed in with a really good question asking about some specifics of TTLs. Here’s a basic network diagram of the setup: To recap – the Time To Live (TTL) field is used to ensure that packets don’t float around a network forever. They need to …