⟩ ISO layers and what layer is the IP operated from?
cation, Presentation, Session, Transport, Network, Data link and Physical. The IP is operated in the Network layer.
cation, Presentation, Session, Transport, Network, Data link and Physical. The IP is operated in the Network layer.
Doe's voip work with iphone and android.how would it connect?
What is a Virtual Private Network (VPN)?
Is there market penetration for these products?
Is VPN a long-term solution or a short-term stop gap kind of thing?
What security vulnerabilities are addressed by VPN?
What security vulnerabilities are unique to or heightened by VPN?
What are some of the tough questions to pose to VPN product vendors?
Who are the major players in the market?
What kind of performance issues does VPN raise?
What crypto issues are relevant in the VPN context?