Which of the following statements best describes the string matching method of signature analysis?

Question

Options

• AString matching searches specific strings that may indicate an attack.
• BString matching examines multiple fields from different protocols, such as source address, destination port,
• CIn string matching, each packet is wrapped in predefined layers of different protocols.
• DIn string matching, an incoming packet is compared, byte by byte, with a single signature, a string of code.

• A
  6% (3)
• B
  10% (5)
• C
  2% (1)
• D
  82% (42)

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