What command allows a user to view a list of open files/connections?
A. net user
B. show net user
C. netstat
D. lsof
What command can a user enter to retrieve detailed information about the owner of a registered IP address?
A. ifconfig
B. whois
C. whereis
D. nslookup
What command line tool can be used to capture specific traffic for passive analysis?
A. capturetcp
B. tcpgrab
C. tcpdump
D. sniffTCP
What command can a user issue to view the name resolution result for a DNS entry?
A. Ip domain lookup
B. net lookup
C. nslookup
D. dnsresolv
In most Linux systems, where is the default location for the syslog or rsyslog configuration file?
A. in the /etc directory
B. in the /log/var directory
C. in the /etc/log directory
D. in the /var/log directory
In most Linux systems, where is the default location for syslog and rsyslog log file?
A. in the /etc directory
B. in the /log/var directory
C. in the /etc/log directory
D. in the /var/log directory
What must a user do when making any changes to the logging configuration?
A. reboot the server
B. restart the logging service
C. nothing at all
D. reset the network connection
How can a user test the logging process on a Linux device?
A. ping the logging server
B. perform a show run command and verify the entry
C. use the logger command
D. traceroute to the syslog server
Which utility is used to install RPM packages on a Linux system?
A. APT
B. YUM
C. CRON
D. DPKG
What are the two requirements for running software in a Linux installation? (Choose two.)
A. The file must be structured in a format that either allows it to run on its own or run through an interpreter.
B. The user must be a super-user to run code.
C. The file must have the execute bit set in its permission properties for the user who wants to execute the file.
D. The file must be stored in the /etc directory.
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