Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0 (102-500 Deutsch Version) (102-500 Deutsch) Free Practice Test
Question 1
Was ist der Zweck der Datei / etc / profile?
Correct Answer: B
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Question 2
Was stimmt bezüglich der Datei ~/.forward?
Correct Answer: A
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Question 3
Welcher Befehl muss nach dem Hinzufügen eines neuen E-Mail-Alias zur Konfiguration ausgeführt werden, um sicherzustellen, dass der MTA davon weiß? (Geben Sie den Befehl ohne Pfad, aber mit allen erforderlichen Parametern an.)
Correct Answer:
newaliasessendmailbi
Explanation:
The command that must be run in order to ensure the MTA knows about the new email alias is:
newaliases
This command updates the MTA's aliases database and makes the changes effective. It is equivalent to the commands sendmail -bi or sendmail -I12. The newaliases command should be run after making modifications to the /etc/aliases file, which contains the email aliases for the system3.
Explanation:
The command that must be run in order to ensure the MTA knows about the new email alias is:
newaliases
This command updates the MTA's aliases database and makes the changes effective. It is equivalent to the commands sendmail -bi or sendmail -I12. The newaliases command should be run after making modifications to the /etc/aliases file, which contains the email aliases for the system3.
Question 4
Welche Datei ermöglicht es einem Benutzer, bei Verwendung von Sendmail oder einem ähnlichen MTA-System alle seine E-Mails an eine andere Adresse umzuleiten, und kann vom Benutzer selbst konfiguriert werden?
Correct Answer: A
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Question 5
Welche der folgenden crontab-Einträge führen myscript sonntags 30 Minuten nach jeder vollen Stunde aus?
Correct Answer: E
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Question 6
Was ist der Zweck eines Screenreaders?
Correct Answer: D
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Question 7
Welche der folgenden Felder sind sowohl in der globalen Datei / etc / crontab als auch in benutzerspezifischen crontab-Dateien verfügbar? (Wählen Sie ZWEI richtige Antworten)
Correct Answer: B,D
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Question 8
Das Vorhandensein welcher Datei verhindert vorübergehend, dass sich alle Benutzer außer root beim System anmelden. (Geben Sie den vollständigen Namen der Datei einschließlich des Pfads an.)
Correct Answer:
etcnologin
Explanation:
The /etc/nologin file is used to prevent all users except root from logging into the system. This file is usually created by the system administrator when the system is going down for maintenance or reboot. The file can contain a message that is displayed to the users who try to log in, explaining the reason for the system shutdown. The file is automatically removed by the system when it boots up again. Reference:
LPI 102-500 Exam Objectives, Topic 104: Administrative Tasks, 104.5 Manage user accounts LPI 102-500 Study Guide, Chapter 4: User and Group Management, Section 4.3: Preventing Users from Logging In
Explanation:
The /etc/nologin file is used to prevent all users except root from logging into the system. This file is usually created by the system administrator when the system is going down for maintenance or reboot. The file can contain a message that is displayed to the users who try to log in, explaining the reason for the system shutdown. The file is automatically removed by the system when it boots up again. Reference:
LPI 102-500 Exam Objectives, Topic 104: Administrative Tasks, 104.5 Manage user accounts LPI 102-500 Study Guide, Chapter 4: User and Group Management, Section 4.3: Preventing Users from Logging In