Which of the following tasks can be accomplished using the command date? (Choose TWO correct answers.)
Correct Answer: A,C
Question 67
Depending on a system's configuration, which of the following files can be used to enable and disable network services running on this host?
Correct Answer: D
Question 68
What is NOT contained in the locale setting of the operating system?
Correct Answer: C
The locale setting of the operating system is a set of environmental variables that defines the language, country, and character encoding settings (or any other special variant preferences) for the applications and shell session on a Linux system12. The locale setting usually consists of at least a language code and a country/region code, such as en_US for English (United States) or fr_FR for French (France). The locale setting also affects things such as the currency symbol, the thousands separator, the decimal point, the date and time format, the collation order, the paper size, the telephone number format, and many other values formatted in accordance with the language or region/country12. However, the timezone is not contained in the locale setting of the operating system. The timezone is a separate setting that determines the local time of the system based on the offset from the Coordinated Universal Time (UTC) and the daylight saving time (DST) rules. The timezone can be different from the country/region code in the locale setting, for example, a user can have a locale setting of en_US but a timezone of Asia/Kolkata. The timezone can be viewed and modified by using the date, timedatectl, or tzselect commands . Reference: 12
Question 69
What command will display the group names and GIDs to which a user belongs? (Provide only the command name with or without path information)
Correct Answer:
id, /usr/bin/id
Question 70
What output is produced by the following command sequence? echo '1 2 3 4 5 6' | while read a b c; do echo result $c $b $a; done
