List the command that will use for each step in CentOS, and answer the last question.1. Practice setting up Runlevels:Enable an internal, host-based firewall (i.e., iptables)Set the firewall to start when it enters runlevels 2 through 5Use TCP Wrapper to block ssh service to a local host. Take a screenshot to demonstrate that you successfully block ssh service.Review JBL Lab 6 (Hardening Security by Controlling Access), answer the following question:Suppose the domain hackers.com is denied for all services in the deny, but the hosts.allow file has the rule ALL:ALL. Will TCP Wrappers allow hackers.com access or nonot

Answer: Based on demand last question I have given answer in brief explanation

Answered: List the command that will use for each…

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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List the command that will use for each step in CentOS, and answer the last question.

1. Practice setting up Runlevels:

Use TCP Wrapper to block ssh service to a local host. Take a screenshot to demonstrate that you successfully block ssh service.
Review JBL Lab 6 (Hardening Security by Controlling Access), answer the following question:

Suppose the domain hackers.com is denied for all services in the deny, but the hosts.allow file has the rule ALL:ALL. Will TCP Wrappers allow hackers.com access or nonot

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