Answer:
A. grep -E "(John|Bob)" salesemployees.csv
Explanation:
The grep command is used to search text. It searches the given file for lines containing a match to the given strings or words.
How to use Grep Command:
grep 'letter' filename – Search any line that contains word 'letter' in filename on Linux
grep -i 'Alphabet' file1 – A case-insensitive search for the word ‘Alphabet’ in Linux and Unix
grep -R 'root' . – Search all files in the current directory and in all of its subdirectories in Linux for the word ‘root’
Answer:
Just get good sleep, eat breakfast, and exercise.
...hosts on a local network (LAN) to have a seemingly transparent connection to a remote destination via a router (that performs the NAT).
This allows many LAN hosts to have local IP addresses and yet only use one public IP, which is a benefit in IPv4 where IP addresses are getting scarce.
Answer:
c) false positive
Explanation:
An event signaling to produce an alarm when no attack has taken place. False positives are mislabeled security alerts, indicating there is a threat when in actuality, there isn’t. By default, most security teams are conditioned to ignore false positives, In the event of a false positive an IPS will actively stop the normal activity which is likely to negatively impact business functions.