最新的Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.5 - 201-450免費考試真題
You find that a host (192.168.1.4) being used on one of your client's networks has been compromised with a backdoor program listening on port 31337.
Your client requests a list of originating IP addresses connecting to that port.
Using a Linux workstation as traffic analyzer, which of the following commands would gather the data requested by the client?
Your client requests a list of originating IP addresses connecting to that port.
Using a Linux workstation as traffic analyzer, which of the following commands would gather the data requested by the client?
正確答案: B
What is the usable disk space of a RAID 5 array of five 18GB drives with one drive dedicated as a spare?
正確答案: C
The swap usage on a system needs to be checked. Which TWO commands can be used to display a swap usage summary?
正確答案: C,E
What is the purpose of a system mount unit?
正確答案: A
Which files are updated as devices are mounted and unmounted to provide information on the currently mounted devices and the options used? (Choose TWO correct answers.)
正確答案: B,E
Which command is used to make an exact copy, at a single point in time, of a logical volume while still allowing the original logical volume to be updated?
正確答案: B
In order to gather performance data with sar over a longer period of time, which command should be run periodically from cron?
正確答案: D
Which pseudo-file contains information on the status of software RAID devices?
正確答案: D
Which of the following terms are used to describe 3.x kernel releases? (Choose TWO correct answers.)
正確答案: D,E