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CompTIA CAS-004 Exam Questions
- Topic 1: Security Architecture: This topic focuses on designing secure network architectures based on specific scenarios and organizational requirements. It involves analyzing security objectives and integrating software applications securely into enterprise architectures.
- Topic 2: Security Operations: The topic emphasizes on day-to-day security operations and threat management. It includes performing threat management activities, analyzing indicators of compromise, and conducting vulnerability management tasks based on given scenarios.
- Topic 3: Security Engineering and Cryptography: It delves into implementing secure configurations for enterprise mobility, configuring endpoint security controls, and discussing security considerations for specific sectors and operational technologies.
- Topic 4: Governance, Risk, and Compliance: This topic centers around governance, risk management, and compliance. It covers applying risk strategies based on requirements, managing and mitigating vendor risks, and explaining compliance frameworks and legal considerations impacting organizational security.
Free CompTIA CAS-004 Exam Actual Questions
Note: Premium Questions for CAS-004 were last updated On Mar. 01, 2025 (see below)
Which of the following is the best reason for obtaining file hashes from a confiscated laptop?
File hashing is used to create a digital fingerprint of files to detect unauthorized changes. By comparing the hash values before and after analysis, the integrity of the files can be validated. This aligns with CASP+ objective 5.2, which includes forensic evidence integrity and validation methods.
During a recent breach, an attacker was able to get a user's login credentials by cracking a password that was retrieved via a stolen laptop. The attacker accessed the hashed passwords from the hard drive when it was connected to another device. Which of the following security measures could have helped prevent this account from being compromised?
Full Disk Encryption ensures that the data on the laptop is encrypted at rest, preventing unauthorized access even if the device is stolen and its hard drive accessed externally. This aligns with CASP+ objective 3.5, which emphasizes implementing encryption to protect sensitive data against theft and compromise.
A recent audit discovered that multiple employees had been using their badges to walk through the secured data center to get to the employee break room. Most of the employees were given access during a previous project, but the access was not removed in a timely manner when the project was complete. Which of the following would reduce the likelihood of this scenario occurring again?
Implementing an automated quarterly attestation process ensures that access is reviewed and approved regularly. This prevents unauthorized or unnecessary access from persisting over time, aligning with CASP+ objective 1.6, which emphasizes continuous access control monitoring.
Which of the following is the best reason for obtaining file hashes from a confiscated laptop?
File hashing is used to create a digital fingerprint of files to detect unauthorized changes. By comparing the hash values before and after analysis, the integrity of the files can be validated. This aligns with CASP+ objective 5.2, which includes forensic evidence integrity and validation methods.
In support of disaster recovery objectives, a third party agreed to provide 99.999% uptime. Recently, a hardware failure impacted a firewall without service degradation. Which of the following resiliency concepts was most likely in place?
High availability ensures continuous operation despite hardware failures by leveraging redundant components like clustered firewalls or failover systems. This aligns with CASP+ objective 3.1, which focuses on implementing availability and redundancy mechanisms in disaster recovery planning.
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