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CompTIA Security+ Certification Sample Questions:

1. An IT auditor tests an application as an authenticated user. This is an example of which of the following types of testing?

A) Black box
B) Gray box
C) Penetration
D) White box

2. Sara, an application developer, implemented error and exception handling alongside input validation. Which of the following does this help prevent?

A) Buffer overflow
B) Pop-up blockers
C) Fuzzing
D) Cross-site scripting

3. An IT director is looking to reduce the footprint of their company's server environment. They have decided to move several internally developed software applications to an alternate environment, supported by an external company. Which of the following BEST describes this arrangement?

A) Infrastructure as a Service
B) Storage as a Service
C) Platform as a Service
D) Software as a Service

4. Which of the following is a requirement when implementing PKI if data loss is unacceptable?

A) Web of trust
B) Certificate revocation list
C) Non-repudiation
D) Key escrow

5. An encrypted message is sent using PKI from Sara, a client, to a customer. Sara claims she never sent the message. Which of the following aspects of PKI BEST ensures the identity of the sender?

A) Recovery agents
B) Non-repudiation
C) CRL
D) Trust models

Solutions: