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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
Which of the following commands should be executed when starting a login shell in order to change the language of messages for an internationalized program to Portuguese (pt)?
Which of the following commands should be executed when starting a login shell in order to change the language of messages for an internationalized program to Portuguese (pt)?A . export LANGUAGE=“pt”B . export LC_MESSAGES=“pt”C . export UI_MESSAGES=“pt”D . export MESSAGE=“pt”E . export ALL_MESSAGES=“pt”View AnswerAnswer: B
Which of the following commands configure network interfaces based on the system’s existing distribution-specific configuration files? (Choose two.)
Which of the following commands configure network interfaces based on the system’s existing distribution-specific configuration files? (Choose two.)A . ifconfB . ifdownC . ifpauseD . ifstartE . ifupView AnswerAnswer: B,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
Which of the following errors does that indicate?
On a Linux workstation, the route command takes a long time before printing out the routing table. Which of the following errors does that indicate?A . The local routing information may be corrupted and must be re-validated using a routing protocol.B . One of the routers in the routing table...
How many IP addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/26?
How many IP addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/26?A . 6B . 14C . 30D . 62E . 126View AnswerAnswer: D
Which of the following changes may occur as a consequence of using the command ip? (Choose three.)
Which of the following changes may occur as a consequence of using the command ip? (Choose three.)A . Network interfaces may become active or inactive.B . New name servers may be added to the resolver configuration.C . The system’s host name may change.D . IP addresses may change.E . The...
What command, depending on its options, can display the open TCP connections, the routing tables, as well as network interface statistics?
CORRECT TEXT What command, depending on its options, can display the open TCP connections, the routing tables, as well as network interface statistics? (Specify only the command without any path or parameters.)View AnswerAnswer: netstat
