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1. What is the primary reason that GET VPN is not deployed over the public Internet?
A. because GET VPN supports re-keying using multicast only
B. because GET VPN preserves the original source and destination IP addresses, which may be private addresses that are not routable over the Internet
C. because GET VPN uses IPsec transport mode, which would expose the IP addresses to the public if using the Internet
D. because the GET VPN group members use multicast to register with the key servers
E. because the GET VPN key servers and group members requires a secure path to exchange the Key Encryption Key (KEK) and the Traffic Encryption Key (TEK)
Answer: B

2. Which is used to authenticate remote IPsec VPN users?
A. PFS
B. XAUTH
C. mode configuration
D. single sign-on (SSO)
E. Diffie-Hellman (DH)
F. pre-shared key
Answer: B

3. Which three security components can be found in today’s typical single-tier firewall system? (Choose three.)
A. Stateful Packet Filtering with Application Inspection and Control
B. IPS
C. Network Admission Control
D. application proxy
E. Cache engine
F. server load balancing
Answer: ABD

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