Which of the following terms refers to a mechanism which proves that the sender really sent a particular message?

• A.Confidentiality
• B.Non-repudiation
• C.Authentication
• D.Integrity

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You work as a Security Manager for Tech Perfect Inc. You want to save all the data from the SQL injection attack, which can read sensitive data from the database and modify database data using some commands, such as Insert, Update, and Delete. Which of the following tasks will you perform? Each correct answer represents a complete solution. Choose three.

• A.Apply maximum number of database permissions.
• B.Use an encapsulated library for accessing databases.
• C.Create parameterized stored procedures.
• D.Create parameterized queries by using bound and typed parameters.

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FIPS 199 defines the three levels of potential impact on organizations. Which of the following potential impact levels shows limited adverse effects on organizational operations, organizational assets, or individuals?

• A.Moderate
• B.Low
• C.Medium
• D.High

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Which of the following is the process of finding weaknesses in cryptographic algorithms and obtaining the plaintext or key from the ciphertext?

• A.Cryptographer
• B.Cryptography
• C.Kerberos
• D.Cryptanalysis
• E.Explanation:
  Cryptanalysis is the process of analyzing cipher text and finding weaknesses in cryptographic algorithms. These weaknesses can be used to decipher the cipher text without knowing the secret key. Answer C is incorrect. Kerberos is an industry standard authentication protocol used to verify user or host identity. Kerberos v5 authentication protocol is the default authentication service for Windows 2000. It is integrated into the administrative and security model, and provides secure communication between Windows 2000 Server domains and clients. Answer A is incorrect. A cryptographer is a person who is involved in cryptography.

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Which of the following fields of management focuses on establishing and maintaining consistency of a system's or product's performance and its functional and physical attributes with its requirements, design, and operational information throughout its life?

• A.Configuration management
• B.Risk management
• C.Change management
• D.Procurement management

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