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D334 ITEC 2141 Introduction to Cryptography - Latest FA Review Q & S 2024. $11.49   Add to cart

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D334 ITEC 2141 Introduction to Cryptography - Latest FA Review Q & S 2024.

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D334 ITEC 2141 Introduction to Cryptography - Latest FA Review Q & S 2024.D334 ITEC 2141 Introduction to Cryptography - Latest FA Review Q & S 2024.D334 ITEC 2141 Introduction to Cryptography - Latest FA Review Q & S 2024.

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  • November 7, 2024
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D334 ITEC 2141




Introduction to Cryptography




LATEST FA REVIEW
Q&S




©2024/2025

,1. Which of the following cryptographic techniques is primarily
used to ensure data confidentiality in AWS services?
a) Hashing
b) Symmetric Encryption
c) Asymmetric Encryption
d) Tokenization
Answer: b) Symmetric Encryption
Rationale: Symmetric encryption is used for confidentiality as
it encrypts data with a single key, making it suitable for
performance-centered solutions like AWS.


2. AWS Key Management Service (KMS) utilizes which
encryption standard to protect customer data?
a) RSA
b) SHA-256
c) AES-256
d) Triple DES
Answer: c) AES-256
Rationale: AWS KMS uses the Advanced Encryption
Standard (AES) with 256-bit keys to ensure a high level of security.
©2024/2025

, 3. Which cryptographic function is mainly used in AWS Identity
and Access Management (IAM) for verifying the integrity of
messages?
a) HMAC
b) DH
c) MD5
d) ECDSA
Answer: a) HMAC
Rationale: Hash-based Message Authentication Code
(HMAC) is used for verifying the integrity and authenticity of a
message, common in IAM operations.


4. In AWS, which service is most suitable for implementing
server-side encryption using customer-managed keys (CMKs)?
a) AWS Secrets Manager
b) AWS Certificate Manager
c) AWS CloudHSM
d) AWS KMS
Answer: d) AWS KMS
Rationale: AWS Key Management Service (KMS) is designed
for managing cryptographic keys, including customer-managed keys
for encryption.
©2024/2025

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