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BackCyber Labs / Host Discovery and Ping Sweep Simulated 0 / 50 pts

Host Discovery and Ping Sweep

Before you scan ports, you map the network. Find every live host on the lab LAN with arp-scan, confirm one is reachable, and run a no-port ping sweep with Nmap.

Available tools: arp-scan · ping · nmap · nc
Target: gateway.lab (10.10.10.1)

✓

How many live hosts does arp-scan find on the LAN?

15 pts

Sweep the local segment with an ARP scan first.

✓

Ping 10.10.10.20 — what TTL does the reply show?

15 pts

Send a few ICMP echoes and read the ttl= field.

✓

Confirm 10.10.10.20 is up with a no-port ping sweep in Nmap

20 ptsDone in the terminal

Applications

target 10.10.10.1--:--

learner@kali: ~ — Terminal

Congratulations!

You completed Host Discovery and Ping Sweep.

Points: 0 / 50
Tasks solved: 0 / 3