Which of the following is true about IPv6? A. With IPv6, the TCP port numbers of most services have changed. B. IPv6 no longer supports broadcast addresses. C. IPv4 addresses can be used without any ...

Which of the following commands can be used to display the local routing table? (Choose TWO correct answers.) A. ifconfig B. dig C. netstat D. route E. trackroute

Which of the following details is NOT provided in any output from the netstat utility? A. broadcast services B. interface statistics C. masquerading connections D. network connections E. routing tabl...

Which of the following commands will help identify a broken router between the local and the remote machine? A. ps B. netstat C. nslookup D. ifconfig E. traceroute

With IPv6, how many bits have been used for the interface identifier of an unicast address? (Specify the number using digits only.)

What is the purpose of the nsswitch.conf file? A. It is used to configure where the C library looks for system information such as host names and user passwords. B. It is used to configure network pr...

What is the command to delete the default gateway from the system IP routing table? (Choose TWO correct answers.) A. route del default B. ifconfig unset default C. netstat -r default D. ip route del ...

Which of the following commands is used to rotate, compress, and mail system logs? A. rotatelog B. striplog C. syslogd --rotate D. logrotate E. logger

What is true regarding the file ~/.forward? A. As it is owned by the MTA and not writable by the user, it must be edited using the editaliases command. B. After editing ~/.forward the user must run n...

What is true about the ntpdate command? A. It is the primary management command for the NTP time server. B. It updates the local system's date (i.e. day, month and year) but not the time (i.e. hours,...