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CISSP Questions of the Week

These CISSP Questions of the Week questions and answers were developed by Shon Harris and the Logical Security development team. We hope you find this to be a helpful resource. Simply select the "Click Here" under each question to find the answer.

1.  MPLS offers the following benefits, except:

       A. Performance characteristics can be set.
       B. VPNs can be created in combination with end user applications.
       C. Layer 2 services can be overlaid.
       D. Multiple layers can be eliminated.

       Click Here for the Answer

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2. CTR and OFB are both modes used for block algorithms. Which of the following does not describe a true difference between them?
 
      A. OFB uses IV values, and CTR uses values that are incremented.
      B. CTR uses chaining in its encryption process, and OFB does not.
      C. CTR encryption and decryption processes can happen in parallel, and OFB processes cannot.
      D. CTR has better performance than OFB.

       Click Here for the Answer

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3. The ACME tile company needs to allow its partner companies to interface and pass service requests through its web services to allow for provisioning of these services.  What markup language should it employ?

       A. Generalized Markup Language
       B. Standard Generalized Markup Language
       C. Extensible Markup Language
       D. Service Provisioning Markup Language

       Click Here for the Answer

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