CIS CIS150

Question 1 5.26 / 5.26 pts What OSI Layer does a switch primarily operate in? Network Transport Physical Data Link Session Question 2 5.26 / 5.26 pts It is your first day working the ECPI Help Desk. A group of confused students contact you and state: - My “H:” Drive is missing - My Internet is down - No Media Connection - I have some Internet problems - I have the same – No Media Connection Document your Trouble-Shooting steps, i.e.: - What OSI Layers did you Trouble-Shoot? - ...

Question 1 10 / 10 pts SONet almost always uses: Telephone company copper cable Fiber Optic wiring Microwave transmission Switched virtual circuits Question 2 10 / 10 pts By default, IPv6 uses which of the following protocols to encrypt data and secure a transmission between hosts? ESPN LTPP IPSec IDS WPA Question 3 10 / 10 pts A VPN is a method of passing data packets securely by doing which of the following? Encapsulating the fully encrypted packet inside another p...