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Tecnologia da Informação (TI)
standard

Preguntas de LFCS

Practica con preguntas oficiales e inéditas del examen LFCS.

41
medium
Linux Administration
Con explicación

Which of the following files assigns a user to its primary group?

42
medium
Linux Administration
Con explicación

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?

43
medium
Linux Administration
Con explicación

What is NOT contained in the locale setting of the operating system?

44
medium
Linux Administration
Con explicación

Which of the following are syslog facilities? (Choose TWO correct answers.)

45
medium
Linux Administration
Con explicación

Which of the following commands is used to update the list of available packages when using dpkg based package management?

46
medium
Linux Administration
Con explicación

Which of the following commands lists the dependencies of a given dpkg package?

47
medium
Linux Administration
Con explicación

Which of the following commands will help identify a broken router between the local and the remote machine?

48
medium
Linux Administration
Con explicación

Which of the following details is NOT provided in any output from the netstat utility?

49
medium
Linux Administration
Con explicación

During a system boot cycle, what program is executed after the BIOS completes its tasks?

50
medium
Linux Administration
Con explicación

Which of the following options is used in a GRUB Legacy configuration file to define the amount of time that the GRUB menu will be shown to the user?

51
medium
Linux Administration
Con explicación

Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name lookups? (Choose TWO correct answers.)

52
medium
Linux Administration
Con explicación

What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)

53
medium
Linux Administration
Con explicación

Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose THREE correct answers.)

54
medium
Linux Administration
Con explicación

Given the following routing table: Question How would an outgoing packet to the destination 192.168.2.150 be handled?

55
medium
Linux Administration
Con explicación

Which of the following commands updates the linker cache of shared libraries?

56
medium
Linux Administration
Con explicación

What argument to the -type option of find will match files that are symbolic links?

57
medium
Linux Administration
Con explicación

Which of the following commands lists all currently installed packages when using RPM package management?

58
medium
Linux Administration
Con explicación

Which of the following find commands will print out a list of files owned by root and with the SUID bit set in /usr?

59
medium
Linux Administration
Con explicación

Which of the following commands can be used to download the RPM package kernel without installing it?

60
medium
Linux Administration
Con explicación

Which of the following commands connects to the remote host example.com which has OpenSSH listening on TCP port 2222? (Choose TWO correct answers.)