A. identifies known threats using predefined patterns or signatures B. requires no updates ever C. uses only random guessing D. detects every unknown attack perfectly
Correct Answer: D. detects every unknown attack perfectly
A. stores firewall rules only B. replaces network switches C. encrypts all web sessions by default D. translates human-readable domain names into IP addresses
Correct Answer: D. translates human-readable domain names into IP addresses
A. cannot apply protocol-specific policy B. acts as an intermediary and can inspect application-layer communication C. is the same as a copper cable D. works only at the physical layer
Correct Answer: D. works only at the physical layer
A. identifies known threats using predefined patterns or signatures B. is the same as encryption C. uses only random guessing D. detects every unknown attack perfectly
Correct Answer: A. identifies known threats using predefined patterns or signatures
A. inserts false DNS data into a resolver cache to redirect users B. is required by DNSSEC C. strengthens DNS integrity D. only improves lookup speed safely
Correct Answer: A. inserts false DNS data into a resolver cache to redirect users
A. acts as an intermediary and can inspect application-layer communication B. works only at the physical layer C. cannot apply protocol-specific policy D. is used to power wireless antennas
Correct Answer: A. acts as an intermediary and can inspect application-layer communication
A. cannot learn baselines B. matches only exact known signatures C. looks for deviations from normal behavior that may indicate attacks D. is used only for cable testing
Correct Answer: C. looks for deviations from normal behavior that may indicate attacks
A. inserts false DNS data into a resolver cache to redirect users B. is required by DNSSEC C. is an antivirus update D. only improves lookup speed safely
Correct Answer: A. inserts false DNS data into a resolver cache to redirect users
A. assigns IP addresses B. monitors network or host activity and generates alerts for suspicious behavior C. always blocks traffic automatically D. is only a backup storage device
Correct Answer: B. monitors network or host activity and generates alerts for suspicious behavior
A. looks for deviations from normal behavior that may indicate attacks B. is used only for cable testing C. cannot learn baselines D. means deleting all logs
Correct Answer: A. looks for deviations from normal behavior that may indicate attacks
A. is an antivirus update B. only improves lookup speed safely C. is required by DNSSEC D. inserts false DNS data into a resolver cache to redirect users
Correct Answer: D. inserts false DNS data into a resolver cache to redirect users
A. monitors network or host activity and generates alerts for suspicious behavior B. is only a backup storage device C. replaces user training D. assigns IP addresses
Correct Answer: A. monitors network or host activity and generates alerts for suspicious behavior