Author: Anonymous

Which IPSec protocol provides no confidentiality?

Discuss the three primary security properties required for a strong cryptographichash function (one-way, collision resistance, and second pre-image resistance).Explain why these properties are important, and describe how the birthday attackexploits collision resistance, including an approximation of the effort required tofind a collision. [8 Points]

True or False: Logging is an important part of access control because it supports post-incident analysis and anomaly detection.

What are some features of Amazon Simple Notification Service (Amazon SNS)? (Select TWO.)

Which attack combines elements of both web and DNS threats by forcing a recursive query to an attacker-controlled server that returns poisoned additional records?

The PDU at the Transport layer is called a:

Explain the purpose and construction of HMAC (Hash-based MessageAuthentication Code). Compare it to a simple MAC construction like h(k ⊕ d),and describe the specific vulnerability (such as length-extension) that HMACaddresses and how it mitigates it. [8 Points]

Which of the following is a common access control attack?

True or False: OCSP stapling improves privacy by preventing direct client-to-CA connections for every handshake.

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 195-pound man? 1kg = 2.206 lb