Online Access Free 201-450 Practice Test

What command will search for physical defects on a hard drive and will mark these defects so that they are no longer used? (Please specify the command with no path information)

What are the main network services used by the PXE protocol? (Choose TWO correct answers.)

• A.TFTP
• B.DHCP
• C.HTTP
• D.DNS
• E.NFS

In the following output, what is the 5 minute load average for the system?
# uptime
12:10:05 up 18 days, 19:00, 2 users, load averagE. 0.47, 24.71, 35.31

• A.0.47
• B.35.31
• C.There is no 5 minute interval. It is some value between 0.47 and 24.71.
• D.There is no 5 minute interval. It is some value between 24.71 and 35.31.
• E.24.71

The following is an excerpt from the output of tcpdump -nli eth1 'udp':
13:03:17.277327 IP 192.168.123.5.1065 > 192.168.5.112.53: 43653+ A?
lpi.org. (25)
13:03:17.598624 IP 192.168.5.112.53 > 192.168.123.5.1065: 43653 1/0/0 A
198.51.100.42 (41)
Which network service or protocol was used?

• A.FTP
• B.DHCP
• C.HTTP
• D.SSH
• E.DNS

Which file contains the text message that is displayed after logging into the console? (Specify the full name of the file, including path.)