GIAC GSNA Exam With Confidence Using Practice Dumps

Storage and retention policies will determine how long you keep records (such as records of customers Web activity), how you will store them, and how you will dispose of them. This will allow you to know what records you should still have on hand should a legal request for such records come in. Answer: C is incorrect. User policies might determine what a customer has access to, but won't help you identify what they actually did access. Answer: A is incorrect. Group policies are usually pertinent to network administration, not the open and uncontrolled environment of an ISP. Answer: B is incorrect. Backup policies dictate how data is backed up and stored.

You will use the tee command to write its content to standard output and simultaneously copy it into the specified file. The tee command is used to split the output of a program so that it can be seen on the display and also be saved in a file. It can also be used to capture intermediate output before the data is altered by another command or program. The tee command reads standard input, then writes its content to standard output, and simultaneously copies it into the specified file(s) or variables. The syntax of the tee command is as follows: tee [-a] [-i] [File] where, the -a option appends the output to the end of File instead of writing over it and the -i option is used to ignore interrupts. Answer: A is incorrect. The concatenate (cat) command is used to display or print the contents of a file. Syntax: cat filename For example, the following command will display the contents of the /var/log/dmesg file: cat /var/log/dmesg Note: The more command is used in conjunction with the cat command to prevent scrolling of the screen while displaying the contents of a file. Answer: C is incorrect. The less command is used to view (but not change) the contents of a text file, one screen at a time. It is similar to the more command. However, it has the extended capability of allowing both forwarB, Dackward navigation through the file. Unlike most Unix text editors/viewers, less does not need to read the entire file before starting; therefore, it has faster load times with large files. The command syntax of the less command is as follows: less [options] file_name Where,

C:\Documents and Settings\user-nwz\Desktop\1.JPG

Answer: B is incorrect. The more command is used to view (but not modify) the contents of a text file on the terminal screen at a time. The syntax of the more command is as follows: more [options] file_name Where,

C:\Documents and Settings\user-nwz\Desktop\1.JPG

According to the scenario, John wants to break the my_backup.tgz file into two files in which the size of the first file named my_backup.tgz.aa should be 600MB and that of the second file named my_backup.tgz.ab should be 200MB. Hence, he will use the the split --verbose -b 600 my_backup.tgz my_backup.tgz. command, which will automatically break the first file into 600MB named my_backup.tgz.aa, and the rest of the data (200MB) will be assigned to the second file named my_backup.tgz.ab. The reason behind the names is that the split command provides suffixes as 'aa', 'ab', 'ac', ..., 'az', 'ba', 'bb', etc. in the broken file names by default. Hence, both conditions, the file names as well as the file sizes, match with this command. Note: If the size of the tar file my_backup.tgz is 1300MB, the command split --verbose -b 600 my_backup.tgz my_backup.tgz. breaks the my_backup.tgz file into three files, i.e., my_backup.tgz.aa of size 600MB, my_backup.tgz.ab of size 600MB, and my_backup.tgz.ac of size 100MB.