Question

Which of the following could occur when both strong and weak ciphers are configured on a VPN concentrator? (Select TWO) A. An attacker could potentially perform a downgrade attack. B. The connection is vulnerable to resource exhaustion. C. The integrity of the data could be at risk. D. The VPN concentrator could revert to L2TP. E. The IPSec payload reverted to 16-bit sequence numbers.

Answer 1

Answer:

A. An attacker could potentially perform a downgrade attack.

E. The IPSec payload reverted to 16-bit sequence numbers.

Explanation:

When both strong and weak ciphers are configured on a VPN concentrator, the following are likely to occur;

An attacker could potentially perform a downgrade attack

The IPSec payload reverted to 16-bit sequence numbers