Blog Posts - Ccna 4 Module 1 Version 4.0 Answers



CCNA 4 Module 1 Version 4.0 Answers

1. At which two layers of the OSI model does a WAN operate? (Choose two.)**Physical Layer**Data Link LayerNetwork LayerTransport LayerPresentation LayerApplication Layer2. Which three WAN devices can be found in the cloud? (Choose three.)** ATM switc...
by CCNA 4 Answers on Oct 20, 2009


Trending Topics

Close