102-500 exam

CORRECT TEXT - (Topic 3) Which file specifies the user accounts that can NOT submit jobs via at or batch? (Provide the full path and filename)View AnswerAnswer: /etc/at.deny

What is the purpose of a screen reader?A . It reads text displayed on the screen to blind or visually impaired people.B . It reads the parameters of the attached monitors and creates an appropriate X11 configuration.C . It displays lines and markers to help people use speed reading techniques.D...

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...

FILL BLANK Which command included in systemd supports selecting messages from the systemd journal by criteria such as time or unit name? (Specify only the command without any path or parameters.)View AnswerAnswer: journalctl

What is the correct routing match to reach 172.16.1.5/32?A . 172.16.1.0/26B . 172.16.1.0/25C . 172.16.1.0/24D . the default routeView AnswerAnswer: A

Which of the following protocols is related to the term open relay?A . SMTPB . POP3C . NTPD . IMAPE . LDAPView AnswerAnswer: A

Which of the following files assigns a user to its primary group?A . /etc/pgroupB . /etc/shadowC . /etc/passwdD . /etc/groupE . /etc/gshadowView AnswerAnswer: C

FILL BLANK Which command is used to set the hostname of the local system? (Specify only the command without any path or parameters.)View AnswerAnswer: hostname

How many IP addresses can be used for unique hosts inside the IPv4 subnet 192.168.2.128/26? B. 14 C. 30 D. 62 E. 126View AnswerAnswer: D

FILL BLANK Which command, available with all sendmail-compatible MTAs, is used to list the contents of the MTA’s mail queue? (Specify only the command without any path or parameters.)View AnswerAnswer: mailq