| Question.31 Which of the following is an example of a registered port? (A) Microsoft SQL Server (B) RADIUS authentication (C) HTTP (D) SMB |
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Correct Answer: (A) Microsoft SQL Server
| Question.32 What is the purpose of implementing a Virtual Private Network (VPN) in a network? (A) To optimize network performance (B) To securely connect remote users and devices to a private network over the internet (C) To prevent physical access to network devices (D) To monitor network traffic for compliance purposes |
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Correct Answer: (B) To securely connect remote users and devices to a private network over the internet
| Question.33 Which cloud service model provides ready-to-use software applications over the internet? (A) Infrastructure as a Service (IaaS) (B) Platform as a Service (PaaS) (C) Software as a Service (SaaS) (D) Function as a Service (FaaS) |
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Correct Answer: (C) Software as a Service (SaaS)
| Question.34 An organization is experiencing issues with their VPN connection, causing frequent disconnects. Which OSI layer is most likely affected by this issue? (A) Application Layer (B) Transport Layer (C) Network Layer (D) Physical Layer |
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Correct Answer: (B) Transport Layer
| Question.35 Which cryptographic algorithm is vulnerable to collision attacks and should not be used for generating digital signatures? (A) AES (Advanced Encryption Standard) (B) RSA (Rivest-Shamir-Adleman) (C) MD5 (Message Digest Algorithm 5) (D) SHA-256 (Secure Hash Algorithm 256-bit) |
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Correct Answer: MD5 (Message Digest Algorithm 5)