CCNA 4 Chapter 6 V4.0 Answers
1. Which two protocols can be used to encapsulate traffic that is traversing a VPN tunnel? (Choose two.)
ATM
CHAP
IPsec
IPX
MPLS
PPTP
2. What are the three main functions of a secure VPN? (Choose three.)
accounting
authentication
authorization
data availability
data confidentiality
data integrity