1.Create a new document called portmapping.txt in Ubuntu’s home directory and answer the following questions: 1.Add the following port information services: POP3, IMAP, SMTP, DNS, DHCP, NTP, LDAP, and BGP
1.Create a new document called portmapping.txt in Ubuntu’s home directory and answer the following questions:
1.Add the following port information services: POP3, IMAP, SMTP, DNS, DHCP, NTP, LDAP, and BGP
2.An end-user is experiencing issues with connecting to testout.com. Everytime the user enters testout.com in their browser it takes them to blackboard.com. Run the command the will help troubleshoot the issue? Once you have the information from the command how would you verify?
3. Another Sys Admin oversaw deploying the LAMP stack for a new website. The components consist of Apache2 and MySQL. After deploying the website and notifying users of availability there has been a lot of support tickets for inaccessibility of the website. 400/404 Errors are appearing ‘Website unreachable’. How would you troubleshoot the error? Run the commands that would show you details on why the website may be unreachable (verify each component
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