Hundreds of people log in to a server from remote locations per day. Which of the following commands show remote SSH, FTP & telnet sessions for a particular day?

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Options

• Acat /var/log/messages | egrep'(telnet|ssh|ftp)'
• Bcat/var/log/messages > grep '"date "+%b %e1"" > egrep '(telnet |ssh |ftp)'
• Ccat /var/log/messages | date | egrep'(telnet |ssh| ftp)1
• Dcat/var/log/messages | grep '"date "+%b%e'"" | egrep'(telnet |ssh| ftp)'
• Ecat/var/log/messages | grep'"date "+%b%e.....| grep-E'(telnet|ssh| ftp)'

• A
  3% (1)
• B
  7% (2)
• C
  13% (4)
• D
  77% (23)

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