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CompTIA A+ Certification Core 2 (220-1102) - Firewall Configuration
Setting up a hardware firewall is an obvious first step to making sure your network is protected. Even the most basic router has several different types of firewall settings – without proper configuration, you will either leave your...
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CompTIA A+ Certification Core 2 (220-1102) - Basic Router Configuration
All routers share some basic configuration steps every tech must know. From router passwords to LAN IDs, this is the place to learn about these settings. This clip is from the chapter "Local Area Networking" of the series "CompTIA A+...
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CompTIA A+ Certification Core 2 (220-1102) - The net Command
The Windows net command has so many features that it deserves its own video. We use the net command for everything—from querying the network to accessing shares. This clip is from the chapter "Local Area Networking" of the series...
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CompTIA A+ Certification Core 2 (220-1102) - Working with Workgroups
Microsoft developed the concept of Workgroups for small networks to work with their naming system. Workgroups are simple and provide no security, but they're a part of every small Windows network. This clip is from the chapter "Local...
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CompTIA A+ Certification Core 2 (220-1102) - Windows Naming
Microsoft introduced a series of naming protocols, some of which predate the Internet. Interestingly, these protocols (or at least their modern versions) are still alive and well not only on Windows systems but on Linux and macOS systems...
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CompTIA A+ Certification Core 2 (220-1102) - Working with DNS
When a user complains the Internet is down, what's often happening is that DNS isn't working. There are a few simple tools and procedures to diagnose and repair DNS problems. This clip is from the chapter "Local Area Networking" of the...
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CompTIA A+ Certification Core 2 (220-1102) - Dynamic IP Addressing
Manually entering IP addresses into all our devices is an administrative nightmare. To avoid this mess, smart techs use the Dynamic Host Configuration Protocol (DHCP) to automatically provide IP addresses to individual hosts. This clip...
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CompTIA A+ Certification Core 2 (220-1102) - Network Address Translation (NAT)
You'd be hard-pressed to find a home or small office router that isn't using Network Address Translation (NAT). NAT provides some amazing benefits but also has some serious limitations. This clip is from the chapter "Local Area...
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CompTIA A+ Certification Core 2 (220-1102) - Network IDs and Subnet Masks
IP addressing was designed from the ground up for flexibility in supporting LANs and WANs of any size. The first step towards understanding this flexibility is to understand Network IDs and how they interact with a subnet mask to get...
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CompTIA A+ Certification Core 2 (220-1102) - Introduction to TCP/IP
The Transmission Control Protocol/Internet Protocol (TCP/IP) is the cornerstone of Internet addressing and routing. It's important to understand IP addressing schemes and to see how TCP and IP work together to make the Internet work....
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CompTIA A+ Certification Core 2 (220-1102) - Super Copy Commands
Every CLI provides a basic copy command to move files from one location to another. These basic tools lack special features such as copying entire folder structures. That's where special "Super†copy commands come in. This clip is from...
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ASP.NET 6.0 - Build Hands-On Web Projects - Testing Validation of Order Form Inputs
This video runs through the application and tests user input validation checks on the order form. You will learn how to test the client- and server-side validations after going through the video. This clip is from the chapter "Coding...
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Learning GitHub Actions for DevOps CI/CD - What Is a GitHub Runner
This video provides an introduction to the GitHub runner. This clip is from the chapter "GitHub Runners" of the series "Learning GitHub Actions for DevOps CI/CD".This section focuses on GitHub runners.
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Mastering WidgetKit in SwiftUI 4, iOS 16 with Dynamic Island - Network-Enabled View
This video explains the network-enabled view. This clip is from the chapter "Photo-Based Widget" of the series "Mastering WidgetKit in SwiftUI 4, iOS 16 with Dynamic Island".This section explains the photo-based widget.
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Deep Learning - Computer Vision for Beginners Using PyTorch - CNN Deep Layers
In this video, you will learn how to perform a series of convolution operations to the required output. This clip is from the chapter "CNN in PyTorch" of the series "Deep Learning - Computer Vision for Beginners Using PyTorch".In this...
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Deep Learning - Computer Vision for Beginners Using PyTorch - Building the First Neural Network
In this video, you will learn how to build your first neural network. This clip is from the chapter "Creating Deep Neural Networks in PyTorch" of the series "Deep Learning - Computer Vision for Beginners Using PyTorch".In this section,...
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Deep Learning - Computer Vision for Beginners Using PyTorch - Why Is PyTorch Powerful?
In this video, we will look at a quick demo and understand why PyTorch is powerful. This clip is from the chapter "Welcome Aboard" of the series "Deep Learning - Computer Vision for Beginners Using PyTorch".Welcome to the course! This is...
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CompTIA A+ Certification Core 1 (220-1101) - Why Get CompTIA A+ Certified?
Certifications power the IT industry. CompTIA A+ is the de facto entry point for IT techs, the first certification you should get. It provides a common language for people in IT and prepares you for work in the industry. This clip is...
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CompTIA A+ Certification Core 1 (220-1101) - What Is the CompTIA A+?
CompTIA creates IT certifications that cover topics such as how to build and fix computers or how to secure businesses from internal and external threats. Every major IT manufacturer is part of CompTIA. The CompTIA A+ certification is a...
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CompTIA A+ Certification Core 1 (220-1101) - Troubleshooting Theory
The CompTIA A+ defines a very specific workflow process to troubleshoot any problem on a system. These steps will help you mentally break down the steps to diagnose and repair a computer problem. This clip is from the chapter "Book...
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CompTIA A+ Certification Core 1 (220-1101) - Working with DNS
When a user complains the Internet is down, what's often happening is that DNS isn't working. There are a few simple tools and procedures to diagnose and repair DNS problems. This clip is from the chapter "Book Chapter 19 - Local Area...
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CompTIA A+ Certification Core 1 (220-1101) - Installing Wireless and Cloud Printers
Many printers today come with wireless capabilities and can connect directly to an infrastructure or ad hoc 80 2.11 network. This episode looks at manual and automatic setup options, plus how to connect a printer for cloud-based...
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CompTIA A+ Certification Core 1 (220-1101) - Sharing Printers
It rarely makes sense for every computer in an office or lab to have its own dedicated printer. This episode looks at printer sharing and security options in Windows, so techs can set up, maintain, and remove shared printers. Mike also...
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CompTIA A+ Certification Core 1 (220-1101) - Advanced Virtualization Setup
Mike describes the process of changing one or more VMs, such as modifying the number and size of mass storage available. You can use a VM to explore the many options available in Disk Management with multiple drives. The episode also...