Linux Foundation Certified System Administrator (LFCS), 3rd Edition Course Overview

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What is the purpose of cold spares in spare power supply?

To maintain network infrastructure
To replace failed components without downtime (correct)
To involve downtime when replacing failed components
To handle technical support issues

Which type of administrator is responsible for maintaining network infrastructure such as switches and routers?

Web Administrator
Network Administrator (correct)
Technical Support
Security Administrator

What role does a Database Administrator (DBA) play in an organization?

Maintains network infrastructure
Handles technical support for computers
Responsible for the integrity of data in the database system (correct)
Performs web administration tasks

How do hot spares differ from cold spares in a spare power supply?

Hot spares involve downtime, unlike cold spares (C) Signup and view all the answers

Which position involves diagnosing problems with network-attached computers?

Network Administrator (D) Signup and view all the answers

What is system administration?

Maintenance of technology systems on a day-to-day basis (B) Signup and view all the answers

What are some functions of system administrators?

Installation, configuration, and maintenance of network equipment and computer systems (C) Signup and view all the answers

Why are system administrators considered the first line of defense in organizations?

Because they manage security operating procedures and secure information systems (B) Signup and view all the answers

Why is system administration a foundational skill for aspiring information security professionals?

Because most employers value these skills for entry-level positions (C) Signup and view all the answers

Which of the following tasks is part of common system administration tasks?

Installation of software by writing data in the appropriate locations on a computer's hard drive (C) Signup and view all the answers

What skills are necessary for system administration according to the text?

Discipline and time management (B) Signup and view all the answers

What do professional system administrators believe when in doubt about installing software?

Do not install (D) Signup and view all the answers

What is a key component of access control related to user management?

Defining the rights of organizational members to information (B) Signup and view all the answers

What is the purpose of monitoring in system administration?

To ensure performance and security (C) Signup and view all the answers

What is the main aim of performing updates on software components?

To remove identified defects and vulnerabilities (A) Signup and view all the answers

What is a 'single point of failure' in a system?

A part whose failure stops the entire system from working (C) Signup and view all the answers

Why do system administrators need to comprehend the implications of interactions among components during configuration?

To proactively address information security hazards (B) Signup and view all the answers

What is a common challenge faced by professional system administrators related to user management?

Managing large numbers of users with different privileges (D) Signup and view all the answers

Why do modern operating systems automatically check for and install required security updates without system administrator intervention?

To ensure systems stay secure without delays (C) Signup and view all the answers

What is the purpose of proactive monitoring in system administration?

To detect and analyze failures before they occur (B) Signup and view all the answers

What is the primary role of a system administrator?

Providing support services and ensuring reliable operations (D) Signup and view all the answers

Which of the following is NOT a typical responsibility of a system administrator?

Writing and maintaining software code (B) Signup and view all the answers

What is the subject matter of system administration?

Computer systems and how people use them in an organization (A) Signup and view all the answers

Which of the following is NOT a primary objective of system administration?

Developing new software applications and features (A) Signup and view all the answers

What is the primary focus of system administration?

Computer systems and their usage within organizations (A) Signup and view all the answers

Which of the following is NOT a typical function of system administration?

Developing and implementing business strategies (D) Signup and view all the answers

What is the primary responsibility of a security administrator?

Specializing in computer and network security, including administration of security devices (B) Signup and view all the answers

What are the typical tasks of a web administrator?

Managing multiple websites, administering security, and configuring necessary components and software (B) Signup and view all the answers

Which of the following is NOT a responsibility of technical support staff?

Administering security devices like firewalls (A) Signup and view all the answers

What is a common task for a computer operator?

Changing backup tapes or replacing failed drives in a RAID array (A) Signup and view all the answers

What is the first practical task mentioned for the next week?

Install VMware or Virtual Box on your computer (D) Signup and view all the answers

Which of the following statements is true about system administrators?

They specialize in computer and network security, including administration of security devices (C) Signup and view all the answers