Cracking IT Interview

Connecting Servers / Network :

  • TCP/IP basics
  • client - server architecture
  • different port numbers
  • domain name basics
  • login remote server: telnet
  • know server status: ping
  • secured shell: ssh
  • file transfer: ftp
  • secured file transfer: sftp, scp
  • sending mails - mailx

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Emacs editor

  • opening editor
  • menu options and editing shortcuts

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Basic Commands in Unix:

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