In this learning activity, you’ll practice connecting to the Team Foundation Service (TFS) and your local code repository to get existing code.

In this learning activity, you'll practice creating a new repository in Visual Studio Online, a cloud-based version control system.

Explore what DML is including its main commands INSERT, UPDATE, DELETE, and SELECT.

In this learning activity, you’ll identify information hackers use to gain access to a company, explain different types of social engineering attacks, and recognize different solutions to avoid these attacks.

In this learning activity you'll review the differences between identification, authentication, and authorization.

In this learning activity you'll examine a systematic method for converting a decimal number (base 10) into a binary number (base 2).

In this animated activity, learners examine how an electronic converter changes digital signals to analog signals. Sections of a synthesizer are identified, and the operation of a D/A converter is demonstrated.

Learners compare animations of analog and digital data signals. A short quiz completes the activity.

In this learning activity you'll examine how network address translation works.

In this learning activity you'll examine a stateful packet inspection firewall that keeps track of legitimate Internet service requests, also known as dynamic packet filtering.

In this learning activity you'll explore what a denial of service attack is and learn how a single hacker can take down an entire system.

In this learning activity, you’ll be introduced to how the Agile software development methodology uses the scrum framework.

In this learning activity, we’ll explore how async and await is used in mobile programming to allow multiple tasks to happen at once.

Explore how to combine Waterfall and Agile methodologies for your next software development project.

In this learning activity, we’ll explore what RESTful services are, how they interact with clients and servers, and finally, understand how it works within an HTTP framework.

In this learning activity, you’ll be introduced to what the CRC is, the technology behind it, and how it’s performed.

In this activity you will learn the benefits of SSH, Secure shell, versus plain FTP.

In this learning activity you'll examine how computers operate in a peer-to-peer network operating system.

In this learning activity you'll explore how computers connected on a network use Ethernet technology.

In this learning activity you'll examine how a large computer network is configured.

In this learning activity you'll observe how computers operate in a client-server network operating system and consider the advantages and disadvantages of such a system.

In this learning activity you'll examine the software operation Dynamic Host Configuration Protocol (DHCP), which automatically performs TCP/IP configurations.

In this learning activity you'll examine how a data file is broken into packets and transmitted over the Internet.

In this learning activity you'll create a packet filter.

In this interactive lesson, learners read and hear instructions for sending an e-mail. Steps are given for composing an e-mail message and for sending it. Students have an opportunity to write their own messages. A quiz follows the instruction.