| Question.51 Which encryption algorithm is commonly used to protect data in transit in cloud environments? (A) AES (Advanced Encryption Standard) (B) DES (Data Encryption Standard) (C) RSA (Rivest-Shamir-Adleman) (D) MD5 (Message Digest Algorithm 5) |
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Correct Answer: (A) AES (Advanced Encryption Standard)
| Question.52 Which of the following is a characteristic of a public cloud deployment model? (A) Dedicated infrastructure for a single organization (B) Limited scalability (C) Shared infrastructure for multiple organizations (D) Full control over hardware and software configurations |
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Correct Answer: (C) Shared infrastructure for multiple organizations
| Question.53 At which layer of the TCP/IP protocol stack does a firewall operate? (A) Layer 1 (B) Layer 2 (C) Layer 3 (D) Layer 4 |
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Correct Answer: (D) Layer 4
| Question.54 What is the primary purpose of using a salt when hashing passwords? (A) To add flavor to the password (B) To increase the entropy of the hashed passwords (C) To make the passwords easier to crack (D) To decrease the security of the hashing algorithm |
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Correct Answer: (B) To increase the entropy of the hashed passwords
| Question.55 Which security control is used to prevent unauthorized access to sensitive data in cloud databases? (A) Role-based access control (RBAC) (B) Network intrusion detection systems (NIDS) (C) Distributed denial of service (DDoS) mitigation (D) Security information and event management (SIEM) |
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Correct Answer: (A) Role-based access control (RBAC)