VALID 102-500 TEST BOOK & DUMPSTORRENT - LEADER IN CERTIFICATION EXAM MATERIALS & LPI LPIC-1 EXAM 102, PART 2 OF 2, VERSION 5.0

Valid 102-500 Test Book & DumpsTorrent - Leader in Certification Exam Materials & Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0

Valid 102-500 Test Book & DumpsTorrent - Leader in Certification Exam Materials & Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0

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Tags: Valid 102-500 Test Book, Authorized 102-500 Pdf, 102-500 Reliable Exam Camp, Exam 102-500 Guide Materials, 102-500 Reliable Dumps Sheet

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Lpi 102-500 Exam is intended for individuals who have a good understanding of Linux fundamentals and have completed the LPIC-1 Exam 101. 102-500 exam consists of 60 multiple-choice and fill-in-the-blank questions that must be completed within 90 minutes. To pass the exam, candidates must score at least 500 out of 800 points. Passing the Lpi 102-500 exam demonstrates that the candidate has the skills and knowledge required to perform essential Linux administrative tasks, making them a valuable asset to any organization that uses Linux as their operating system.

Lpi 102-500 certification exam covers a wide range of topics, including system architecture, system installation and package management, GNU and Unix commands, devices, Linux filesystems, and file system hierarchy. Candidates must have a thorough understanding of these concepts to pass the exam. 102-500 Exam consists of 60 multiple-choice and fill-in-the-blank questions that must be answered in 90 minutes.

Lpi 102-500 exam is an essential certification for IT professionals looking to build a career in Linux-based systems administration. With its comprehensive coverage of advanced Linux administration skills, the certification program provides candidates with the knowledge and skills needed to succeed in today's technology-driven workplace.

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Lpi LPIC-1 Exam 102, Part 2 of 2, version 5.0 Sample Questions (Q81-Q86):

NEW QUESTION # 81
A user was not given permission to use the CRON scheduling system. What file needs to be modified to provide that access? (Please specify the full path to the file)

Answer:

Explanation:
/etc/cron.allow


NEW QUESTION # 82
Which of the following statements about systemd-journald are true? (Choose three.)

  • A. It only processes messages of systemd and not messages of any other tools.
  • B. It is incompatible with syslog and cannot be installed on a system using regular syslog.
  • C. It can pass log messages to syslog for further processing.
  • D. It maintains metadata such as _UID or _PID for each message.
  • E. It supports syslog facilities such as kern, user, and auth.

Answer: C,D,E


NEW QUESTION # 83
Which of the following protocols is related to the term open relay?

  • A. NTP
  • B. SMTP
  • C. LDAP
  • D. POP3
  • E. IMAP

Answer: B

Explanation:
SMTP stands for Simple Mail Transfer Protocol, which is a standard for sending and receiving email messages over the Internet. An open relay is a SMTP server that is configured to allow anyone on the Internet to send email through it, without verifying the identity or the origin of the sender. This can be exploited by spammers and hackers to send large volumes of unwanted or malicious email, while hiding their true identity and location. Open relays are considered a security risk and a source of spam, and are often blocked or blacklisted by other email servers. To prevent open relays, SMTP servers should be configured to only accept email from authorized users or domains, and to reject or filter email from unknown or suspicious sources. Reference:
Open mail relay - Wikipedia
What is Open Relay? - Definition from Techopedia
What is an open relay and how do I close one? - Validity Help Center
LPI Linux Essentials: 1.5 Security and File Permissions: 1.5.3 Network Security LPIC-1: System Administrator: 102.5 Implement basic network security: 102.5.1 TCP Wrappers


NEW QUESTION # 84
Which of the following words is used to restrict the records that are returned from a SELECT query based on a supplied criteria for the values in the records?

  • A. WHERE
  • B. LIMIT
  • C. FROM
  • D. IF

Answer: A

Explanation:
The correct keyword for restricting the records that are returned from a SELECT query based on a supplied criteria for the values in the records is WHERE. The WHERE clause is used to filter records based on one or more conditions. The syntax of the WHERE clause is:
SELECT column1, column2, ... FROM table_name WHERE condition;
The condition can be a logical expression that evaluates to true, false, or unknown. The condition can also use comparison operators, logical operators, and wildcards to specify the criteria. For example, the following query selects all the records from the employees table where the salary is greater than 50000:
SELECT * FROM employees WHERE salary > 50000;
The other options are incorrect because they have different purposes in SQL:
LIMIT is used to specify the maximum number of records to return from a query. For example, the following query returns only the first 10 records from the employees table:
SELECT * FROM employees LIMIT 10;
FROM is used to specify the table or tables from which to retrieve data. For example, the following query selects all the columns from the employees table:
SELECT * FROM employees;
IF is used to execute a block of code conditionally. For example, the following query updates the salary of an employee based on their performance:
UPDATE employees SET salary = IF(performance = 'excellent', salary * 1.1, salary) WHERE employee_id = 123; Reference:
https://bing.com/search?q=SQL+statements+restrict+records+based+on+criteria
https://stackoverflow.com/questions/11611931/sql-query-to-select-records-based-on-criteria


NEW QUESTION # 85
What output is produced by the following command sequence?
echo '1 2 3 4 5 6' | while read a b c; do
echo result $c $b $a;
done

  • A. result: 1 2 3 4 5 6
  • B. result: 3 4 5 6 2 1
  • C. result: 3 2 1
  • D. result: 6 5 4 3 2 1
  • E. result: 6 5 4

Answer: B

Explanation:
Explanation/Reference:


NEW QUESTION # 86
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