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web.groovymark@gmail.com
- November 21, 2024
Question 01
What is the main function of a Syslog server?
a) To collect system messages from networked devices
b) To manage user access
c) To provide email services
d) To host applications
Correct Answer: a) To collect system messages from networked devices
Explanation: A Syslog server is used to gather log data from various networked devices, helping in monitoring and troubleshooting network issues.
Question 02
What type of server is designed to store files that can be accessed and managed from a remote location?
a) Application server
b) File share server
c) Database server
d) Mail server
Correct Answer: b) File share server
Explanation: A file share server allows users to access and manage files remotely, facilitating collaboration and data sharing across networks.
Question 03
What does the acronym AAA stand for in networking?
a) Authentication, Authorization, and Accounting
b) Access, Allocation, and Assignment
c) Automated, Analytical, and Application
d) Authorization, Access, and Administration
Correct Answer: a) Authentication, Authorization, and Accounting
Explanation: AAA is a framework used for controlling access to computer resources, enforcing policies, and auditing usage.
Question 04
What is Unified Threat Management (UTM)?
a) A method for data backup
b) A comprehensive security management tool that combines multiple security tools
c) A software development process
d) A protocol for secure communications
Correct Answer: b) A comprehensive security management tool that combines multiple security tools
Explanation: UTM solutions integrate various security functions, such as firewalls, intrusion detection systems, and antivirus, into a single platform for efficient management.
Question 05
What is the primary purpose of load balancers?
a) To enhance security protocols
b) To distribute network or application traffic across multiple servers
c) To manage data encryption
d) To store backup data
Correct Answer: b) To distribute network or application traffic across multiple servers
Explanation: Load balancers improve application responsiveness and availability by distributing workloads evenly across multiple servers.
Question 06
What is a proxy server?
a) A device that connects different network segments
b) Software that handles all communications from or sent to the Internet
c) A storage device
d) A network switch
Correct Answer: b) Software that handles all communications from or sent to the Internet
Explanation: Proxy servers act as intermediaries for requests from clients seeking resources from other servers, providing security and caching benefits.
Question 07
What does a spam gateway do?
a) Blocks all email traffic
b) Stops unsolicited emails at the gateway before they reach the user
c) Enhances network performance
d) Encrypts email messages
Correct Answer: b) Stops unsolicited emails at the gateway before they reach the user
Explanation: A spam gateway filters incoming emails to prevent unwanted or malicious content from reaching users' inboxes.
Question 08
What is the primary function of a load balancer?
a) To manage system updates
b) To distribute incoming network traffic across multiple servers
c) To authenticate users
d) To store application data
Correct Answer: b) To distribute incoming network traffic across multiple servers
Explanation: Load balancers help optimize resource use, maximize throughput, minimize response time, and avoid overload of any single resource.
Question 09
What does the term “thin client” refer to?
a) A fully equipped personal computer
b) A diskless workstation that relies on a server for data and applications
c) A type of server
d) A high-performance computing device
Correct Answer: b) A diskless workstation that relies on a server for data and applications
Explanation: Thin clients have minimal processing capabilities and depend heavily on a server for resources, making them cost-effective for many organizations.
Question 10
What is the main characteristic of a private cloud?
a) It is accessible by the public
b) It serves only one customer or organization
c) It is always located off-site
d) It uses open-source software
Correct Answer: b) It serves only one customer or organization
Explanation: A private cloud provides dedicated resources and infrastructure to a single organization, allowing for greater control and security.
Question 11
What is a public cloud?
a) A network of privately owned servers
b) Cloud services available to the general public
c) A hybrid of private and on-premise servers
d) A cloud solution that is only available for government use
Correct Answer: b) Cloud services available to the general public
Explanation: Public clouds offer computing resources and services over the internet, accessible to anyone who wants to use them.
Question 12
What is a hybrid cloud?
a) A single cloud service
b) A combination of public and private clouds that remain distinct
c) A cloud solution that is always on-premise
d) A type of database
Correct Answer: b) A combination of public and private clouds that remain distinct
Explanation: Hybrid clouds allow data and applications to be shared between them, providing flexibility and scalability for organizations.
Question 13
What does Infrastructure as a Service (IaaS) provide?
a) Software applications over the internet
b) Physical hardware for companies
c) Networking capabilities and storage
d) End-user applications
Correct Answer: c) Networking capabilities and storage
Explanation: IaaS delivers essential hardware resources such as servers, storage, and networking over the cloud on a pay-per-use basis.
Question 14
What is Software as a Service (SaaS)?
a) A cloud service that provides physical hardware
b) A method of renting software applications that are hosted in the cloud
c) A form of data storage
d) A way to secure network connections
Correct Answer: b) A method of renting software applications that are hosted in the cloud
Explanation: SaaS allows users to access software applications over the internet without needing to install or maintain them on local devices.
Question 15
What does Platform as a Service (PaaS) allow consumers to do?
a) Use only predefined software applications
b) Develop, run, and manage applications without the complexity of infrastructure
c) Access physical servers directly
d) Store data in the cloud
Correct Answer: b) Develop, run, and manage applications without the complexity of infrastructure
Explanation: PaaS provides a platform allowing developers to create applications without worrying about the underlying hardware and software layers.
Question 16
What is a zero client?
a) A client computer with extensive local storage
b) A computer that does not have an operating system and connects to a server
c) A high-performance workstation
d) A type of server
Correct Answer: b) A computer that does not have an operating system and connects to a server
Explanation: Zero clients rely entirely on a server for processing, making them efficient for environments that require centralized computing.
Question 17
What is an emulator used for?
a) To secure network connections
b) To run applications designed for a different operating system
c) To monitor network traffic
d) To provide backup solutions
Correct Answer: b) To run applications designed for a different operating system
Explanation: Emulators simulate hardware or software environments, allowing applications written for one system to run on another.
Question 18
What does virtualization create?
a) Physical servers
b) Multiple “virtual” machines on a single computing device
c) More powerful hardware
d) Redundant storage systems
Correct Answer: b) Multiple "virtual" machines on a single computing device
Explanation: Virtualization enables the creation of multiple virtual environments on a single physical machine, optimizing resource use and flexibility.
Question 19
What is a hypervisor?
a) A type of hard drive
b) Software that enables a single computer to run multiple operating systems simultaneously
c) A network switch
d) A cloud storage solution
Correct Answer: b) Software that enables a single computer to run multiple operating systems simultaneously
Explanation: A hypervisor creates and manages virtual machine instances, allowing for efficient resource allocation and isolation.
Question 20
What are functional requirements in software development?
a) Specifications describing operational capabilities and constraints
b) Criteria outlining user interface design
c) Features defining what a software product must do
d) Requirements concerning system performance
Correct Answer: c) Features defining what a software product must do
Explanation: Functional requirements specify the desired behaviors and functionalities of a system, guiding development and testing.
