LiNUX Lab

Scan the Network Ports of a Server

We deploy the real environment, you take the scenario-based labs on us. Hands-on, from anywhere, at any time.

Time required: 1 Hours

Objectives

Scan the network ports on a server.

Overview

Scan the network ports on a server.

Scenarios

1. Install a network scanner called nmap.
2. Ensure that the firewall iptables is shutdown.
3. Scan the localhost using nmap.
4. Scan the external hostname or ipaddress of the lab server via nmap.
5. Ensure that the iptables firewall is active.
6. Scan the localhost using nmap.
7. Scan the external hostname or ipaddress of the lab server via nmap.

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