102-500 Real Exam Dumps Questions and answers 111-120
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Question No.111
Which command, available with all MTAs, is used to list the contents of the MTA#39;s mail queue? (Specify ONLY the command without any path or parameters.)
Correct Answer: mailq, /usr/bin/mailq, sendmail -bp, /usr/sbin/sendmail -bp, /usr/lib/sendmail -bp, sendmail, /usr/sbin/sendmail, /usr/lib/sendmail
Question No.112
Which file inside the CUPS configuration directory contains the definition of the printers?
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cups-devices.conf
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snmp.conf
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printcap.conf
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printers.conf
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cupsd.conf
Correct Answer: D
Question No.113
What entry can you add to syslog.conf file to have all syslog messages generated by your system go to virtual console 12?
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*.* /dev/tty12
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/var/log/messages | /dev/tty12
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| /dev/tty12
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syslog tty12
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mail.* /dev/tty12
Correct Answer: A
Question No.114
Which of the following are syslog facilities? (Choose TWO correct answers.)
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local7
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mail
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advanced
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postmaster
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remote
Correct Answer: AB
Question No.115
Which command is used to sync the hardware clock to the system clock? (Specify ONLY the command without any path or parameters.)
Correct Answer: hwclock, /sbin/hwclock, /usr/sbin/hwclock
Question No.116
After configuring printing on a Linux server, the administrator sends a test file to one of the printers and it fails to print. What command can be used to display the status of the printer#39;s queue? (Specify ONLY the command without any path or parameters.)
Correct Answer: lpq, /usr/bin/lpq, lpstat, /usr/bin/lpstat
Question No.117
Which option in the /etc/ntp.conf file specifies an external NTP source to be queried for time information? (Specify ONLY the option without any values or parameters.)
Correct Answer: server
Question No.118
Which of the following tools used for DNS debugging, reports not only the response from the name server but also details about the query?
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dnsq
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dig
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hostname
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dnslookup
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zoneinfo
Correct Answer: B
Question No.119
Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name lookups? (Choose TWO correct answers.)
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resolv
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dns
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remote
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files
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hosts
Correct Answer: BD
Question No.120
What is true regarding TCP port 23?
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Port 23 is the well known port for the telnet service which is a plain text protocol that should no longer be used.
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Port 23 is the well known port for the SSH service which provides secure logins.
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Port 23 is the well known port for the rlogin service which is SSL secured by default.
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Port 23 is the well known port for the system login services which are encrypted when the user runs the starttls command in his login shell.
Correct Answer: A
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