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What is true about the file /etc/localtime?
What is true about the file /etc/localtime?A . It is a plain text file containing a string such as Europe/BerlinB . It is created and maintained by the NTP service based on the location of the system’s IP address.C . It is a symlink to /sys/device/clock/ltime and always contains the...
Which file, if present, must contain all users that are allowed to use the cron scheduling system?
CORRECT TEXT Which file, if present, must contain all users that are allowed to use the cron scheduling system? (Specify the full name of the file, including path.)View AnswerAnswer: crontab
Which of the following statements is valid in the file /etc/nsswitch.conf?
Which of the following statements is valid in the file /etc/nsswitch.conf?A . multi onB . 192.168.168.4 dns-serverC . namespaces: net mount procsD . include /etc/nsswitch.d/F . hosts: files dnsView AnswerAnswer: E
Which of the following commands shows all active systemd timers?
Which of the following commands shows all active systemd timers?A . systemctl-timer showB . timectl listC . systemctl CtD . systemctl list-timersE . timeqView AnswerAnswer: D
Which of the following nmcli subcommands exist? (Choose two.)
Which of the following nmcli subcommands exist? (Choose two.)A . nmcli ethernetB . nmcli deviceC . nmcli wifiD . nmcli addressE . nmcli connectionView AnswerAnswer: B,E
Which of the following commands shows all active systemd timers?
Which of the following commands shows all active systemd timers?A . systemctl-timer showB . timectl listC . systemctl CtD . systemctl list-timersE . timeqView AnswerAnswer: D
Which command is used to set the hostname of the local system?
CORRECT TEXT Which command is used to set the hostname of the local system? (Specify only the command without any path or parameters.)View AnswerAnswer: hostname
Which of the following tasks can the date command accomplish? (Choose two.)
Which of the following tasks can the date command accomplish? (Choose two.)A . Set the system’s date and time.B . Set the system’s date but not the time.C . Calculate the time span between two dates.D . Print a calendar for a month or a year.E . Display time in...
Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose three.)
Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose three.)A . 10.0.0.0/8B . 127.0.0.0/8C . 169.255.0.0/16D . 172.16.0.0/12E . 192.168.0.0/16View AnswerAnswer: A,D,E
Which of the following fields are available in the standard format of both the global /etc/crontab file as well as in user-specific crontab files? (Choose two.)
Which of the following fields are available in the standard format of both the global /etc/crontab file as well as in user-specific crontab files? (Choose two.)A . YearB . MinuteC . UsernameD . Effective group IDE . CommandView AnswerAnswer: B,D
