Which of the following assertions is NOT true about pattern matching and anomaly detection in intrusion detection?

• A.Anomaly detection tends to produce more data
• B.A pattern matching IDS can only identify known attacks
• C.Stateful matching scans for attack signatures by analyzing individual packets instead of traffic streams
• D.An anomaly-based engine develops baselines of normal traffic activity and throughput, and alerts on deviations from these baselines

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Which of the following Kerberos components holds all users' and services' cryptographic keys?

• A.The Key Distribution Service
• B.The Authentication Service
• C.The Key Distribution Center
• D.The Key Granting Service

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Only key members of the staff need to be educated in disaster recovery procedures.

• A.True
• B.False

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Which of the following determines that the product developed meets the projects goals?

• A.verification
• B.validation
• C.concurrence
• D.accuracy

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When we encrypt or decrypt data there is a basic operation involving ones and zeros where they are compared in a process that looks something like this:
0101 0001 Plain text
0111 0011 Key stream
0010 0010 Output
What is this cryptographic operation called?

• A.Exclusive-OR
• B.Bit Swapping
• C.Logical-NOR
• D.Decryption

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