A ___________ is an extension of an enterprise’s private intranet across a public Network such as the Internet across a public Network such as the Internet, creating a secure private connection.
Explanation: VIRTUAL PACKET NETWORK.
When were VPNs introduced into the commercial world?
Explanation: LATE 90’S.
What protocol is NOT used in the operation of a VPN?
Which of the following statements is NOT true concerning VPNs?
Explanation: virtual packet network is not a backbone of the internet.
Traffic in a VPN is NOT ____________
Explanation: Because it is secured with the IP address.
VPNs are financially speaking __________
Explanation: It is very cheap.
Which layer 3 protocols can be transmitted over a L2TP VPN?
Explanation: Data roming layer.
ESP (Encapsulating Security Protocol) is defined in which of the following standards?
Explanation: It is the security type of the IPsec.
L2F was developed by which company?
Explanation: Cisco is the second best company to design and make the computer networks.
Which layer of the OSI reference model does PPTP work at?
Explanation: Presentation layer.
Which layer of the OSI reference model does IPsec work at?
Explanation: Session layer.