Q1. NMAP command can be used for?
a. Host Discovery
b. Port Scanning
c. Service and Version Detection
d. OS Detection
e. Vulnerability Scanning
Q2. In UDP sweep scan, a scanner sends a UDP datagram and receives an ICMP port unreachable message from target. What does it indicates?
a. Target is alive/up
b. Target is down.
Answer:
Q1. a. Host Discovery
b. Port Scanning
c. Service and Version Detection
d. OS Detection
e. Vulnerability Scanning
Q2. b. Target is down.