⁣⁣⁣CompTIA IT Fundamentals+ Course | Module 9 Part 1: Operating Systems

Experience what it was like to be raised a Spartan man or woman, the changes in military tactics and equipment that made their armies so feared, and the tragic flaw that guaranteed that this Greek city-state's power, no matter how widespread or intimidating, could not endure.

OSN-K Informatika 2024

Part 09 of C# .NET Bootcamp: What You Can Build Using .NET?

In this lesson, you are going to learn about what applications you can build using the .net platform.

CompTIA IT Fundamentals+ Course | Module 5 Part 3: ⁣Central Processing Unit (CPU)

Part 18 of C# .NET Bootcamp: ⁣Console Input and Output

A political culture dominated by fanatics. The quagmire of the Sino-Japanese War. The takeover of Manchuria and the puppet government of Manchukuo. Japan's surprising failure in attacking Pearl Harbor. Learn about all these and more in this lecture on the disorganized chaos (and legacy) of World War II-era Japan.

CompTIA IT Fundamentals+ Course | Module 5 Part 7: ⁣Storage Components

Part 29 of C# .NET Bootcamp: Basic Variable Scopes

In this lesson, you will learn about basic variable scopes, how they can get accessed and how to use them

Part 46 of C# .NET Bootcamp: Enumeration in C#

Part 03 of Computer Networking Fundamentals: Virtual Local Area Networks (VLANs)

Virtual Local Area Networks

At the end of this episode, I will be able to:

1. Identify the characteristics and importance of VLANs.

Learner Objective: Identify the characteristics and importance of VLANs

Description: In this episode, the learner will be introduced to Virtual Local Area Networks or VLANs as well as identify the purpose of implementing them in networks.

• Introduction to Network Infrastructure
  • What are VLANs? - A logical division of networked devices connected within a local area networked
  • Why are VLANs important? - VLANs allow administrators to divide ports on a switch into logical groupings. This creates multiple logical switches out of a single physical switch. This can be done for performance and security.
  • Understanding communication types
    • Broadcast - A communication message that is sent by a single device to every other device connected to the switch.
      • One to all communication
    • Unicast - A communication message that is sent by a single device to another device on the network.
      • One to one communication
    • Multicast - A communication message that is sent by a single device to a group or subset of the devices on the network.
    • Broadcast domain - A group of devices connected to a network that receive broadcast communications. This grouping can be based on physical or logical segments.
    • Segments - A divison that splits a network into smaller parts.
  • Performance benefits - VLANs create virtual boundaries that reduce the amount of broadcast traffic between devices on a larger network and ease administration.
  • Security benefits - VLANs allow network administrators to group devices together to assign an enforce security policies. Devices within a VLAN can only communicate with other devices assigned to the same VLAN.
  • How are VLANs implemented?
    • VLANs require configuration of managed switches.
    • VLANs use tagging information that is inspected by the switch to determine which VLAN the communication belongs to.

CompTIA IT Fundamentals+ Course | Module 3 Part 3: ⁣Intellectual Property

The development of architecture is a gradual process of shifting styles from one generation to the next, and the 500 years of the Islamic Golden Age gave the world striking advancements in both religious and military architecture. Here, tour the architecture of great mosques and arches, and see how the era influenced the later European Gothic Revival.

⁣⁣⁣CompTIA IT Fundamentals+ Course | Module 10 Part 1: Administering Operating Systems

⁣⁣⁣CompTIA IT Fundamentals+ Course | Module 12 Part 3: Collaboration Software

Katsushika Hokusai, the renowned Japanese artist, is the perfect entryway into the history of both Japanese wood-block prints and late Tokugawa society. Among the topics covered are ukiyo-e ("floating world") pictures; Hokusai's iconic masterpiece, The Great Wave off Kanagawa; his encyclopedic collection of manga ("sketches"); and more.

CompTIA IT Fundamentals+ Course | Module 4 Part 2: ⁣Overview of a Computer

⁣⁣⁣CompTIA IT Fundamentals+ Course | Module 14 Part 8: Escalate When Required

Your attention shifts to those thinkers who looked beyond the physical world for answers to their questions about the fundamental issues of existence. Examine the impact of several key texts and belief systems, including the Upanishads, Jainism, Buddhism, Daoism, and Zoroastrianism.