A server is rebooted after maintenance. Upon reboot, the video display reports it cannot find the boot loader.
Which of the following should the administrator check FIRST?

• A.The BIOS boot sequence is incorrect
• B.The server has a power surge
• C.The boot loader is incompatible with the server
• D.The server is overheating

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A user cannot save a 2 GB file to a file server. A technician determines that permissions are correct and the file system has 10 MB of available space for new files. The technician wants to enable compression as a short- term fix. Which of the following should the technician do FIRST?

• A.Free enough disk space to hold the largest file's uncompressed size
• B.Decrease the amount of system CPU and memory requirements
• C.Encrypt the file system on the server
• D.Install at least enough memory to hold the largest file's uncompressed size

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Which of the following storage techniques would be BEST suited for distributing backups across a large LAN?

• A.SAN
• B.JBOD
• C.NAT
• D.BAE

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In terms of security, which of the following comprises < something you have > ?

• A.user ID
• B.Password
• C.Retina scan
• D.ID card

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An email administrator is tasked to setup a Linux mail server.One of the requirements is to close all ports except SSH,HTTPS, SMTP, POP3, and IMAP4.Which of the following commands should be used to see which ports are currently open on the mail server? (Select TWO).

• A.ipconfig
• B.traceroute
• C.ping
• D.lsof
• E.dig
• F.netstat

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