JNCIA-SEC: Juniper Networks Certified Associate – Security — Question 16

Which two statements describe IPsec VPNs? (Choose two.)

Answer options

• A. IPsec VPN traffic is always authenticated.
• B. IPsec VPNs are dedicated physical connections between two private networks.
• C. IPsec VPN traffic is always encrypted.
• D. IPsec VPNs use security measures to secure traffic over a public network between two remote sites.

Correct answer: A, D

Explanation

Option A is correct because IPsec VPNs ensure that traffic is authenticated to verify the identity of the sender. Option D is also correct as IPsec VPNs utilize various security measures to secure data transmission over public networks. Options B and C are incorrect; IPsec VPNs do not require dedicated physical connections and while they often encrypt traffic, it is not always the case that all traffic is encrypted.