What is the minimum number of disks required in a fully redundant RAID5 array?

• A.1
• B.2
• C.3
• D.4
• E.5

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What is the device name for the first SCSI tape drive on a system when used without automatic rewinding after each write operation? (Please specify the full path to the device.)

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If the current directory is /root and the kernel source is located in /usr/src/linux, which of the following commands should be used to apply the patch /tmp/foopatch?

• A.cat /tmp/foopatch | patch -p0
• B.cd/usr/src/linux; patch -p1 >/tmp/foopatch
• C.cd/usr/src/linux; cat/tmp/foopatch | patch
• D.cd/usr/src/linux; patch -p1 </tmp/foopatch
• E.cd/usr/src/linux; cat/tmp/foopatch | patch -p0

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A network client has an ethernet interface configured with an IP address in the subnet
192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this subnet to the Internet. What needs to be done on the client to enable it to use the router as its default gateway?

• A.Run ifconfig eth0 defaultroute 192.168.0.1.
• B.Run route add gw 192.168.0.1 eth1.
• C.Add "defaultroute 192.168.0.1" to /etc/resolv.conf.
• D.Run route add default gw 192.168.0.1 eth1.
• E.Run route add defaultgw=192.168.0.1 if=eth0.

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Due to extreme system use, a Linux system requires some additional swap space. To initialize 5 GB of additional swap space, which combination of commands should be used?

• A.dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile;
• B.mkswap /tmp/swapfile 512000; swapon /tmp/swapfile
• C.dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile;
• D.mount /tmp/swapfile
  dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile
• E.swapon /tmp/swapfile
  touch -5G /tmp/swapfile; swapon /tmp/swapfile

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