Many thanks to this community for continuous guidance and variety of questions. Special mention to. @Fouad Ahmed @Tom de Tukker and my motivating guru @N P Mainly my prep included Skool/Learnzapp/destcert and official guide 9th edition .. pocketprep free daily question You need to develop understanding - direct theory questions don’t expect Happy to help if someone need any support

An organization is implementing a new authentication system that requires strong security and non-repudiation. Which of the following authentication methods BEST fulfills these requirements? A) Using passwords with complex password policies and regular password changes B) Implementing multi-factor authentication (MFA) using one-time passwords (OTPs) sent via SMS C) Employing digital certificates with a public key infrastructure (PKI) D) Utilizing biometric authentication based on fingerprint scanning

Domain 2: Asset Security Which of the following is the MOST critical step when performing data classification in an organization? A. Assigning a security label to each piece of data B. Training employees on classification procedures C. Establishing ownership for the data D. Identifying the sensitivity and value of the data

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A global financial institution is restructuring its network infrastructure to improve security and optimize bandwidth utilization. They are migrating from a flat network to a hierarchical model with multiple subnets. Their current Class B network address is 172.16.0.0/16. The security team has mandated that each department (Accounting, Sales, Marketing, and Research) must have its own subnet. Furthermore, they require a minimum of 500 usable host addresses per subnet. The network engineers are considering several subnet mask options. Which of the following subnet masks BEST meets the organization's requirements while minimizing wasted IP addresses? a) 255.255.254.0 b) 255.255.255.0 c) 255.255.255.128 d) 255.255.255.192