What is a virtual machine?
Virtual machines (VMs) are computers that run inside of other computers using a process known as virtualization. What is a virtual machine? A virtual machine (VM) is a software-based computer…
What is a content delivery network (CDN)? | How do CDNs work?
Explore how a CDN delivers fast, efficient, and secure content to websites and Internet services. A content delivery network (CDN) is a geographically distributed group of servers that caches content…
Advanced Encryption Standard (AES)
Advanced Encryption Standard (AES) is a specification for the encryption of electronic data established by the U.S National Institute of Standards and Technology (NIST) in 2001. AES is widely used…
What does client-side and server-side mean? | Client-Side vs. Server-Side
Client-side and server-side are web development terms that describe where application code runs. Web developers will also refer to this distinction as the frontend vs. the backend, although client-side/server-side and…
What is a secure email gateway (SEG)?
A secure email gateway (SEG) is an email security product that uses signature analysis and machine learning to identify and block malicious emails before they reach recipients’ inboxes. SEGs are…
Serverless computing vs. containers | How to choose
Serverless computing and containers are architectures that reduce overhead for cloud-hosted web applications, but they differ in several important ways. Containers are more lightweight than virtual machines, but serverless deployments…
What is serverless computing? | Serverless definition
Serverless computing is a method of providing backend services on an as-used basis. Servers are still used, but a company that gets backend services from a serverless vendor is charged…
What is Function-as-a-Service (FaaS)?
FaaS is a serverless backend service allowing developers to write modular pieces of code on the fly that can be executed in response to specific events. What is Function-as-a-Service? Function-as-a-Service…
What is the cloud? | Cloud definition
The cloud is made up of servers in data centers worldwide. “On-Prem” data centers are moving to the cloud. “The cloud” refers to servers accessed over the Internet and the…
What is a serverless microservice? | Serverless microservices explained
Microservices are smaller segments of an application that run independently of each other and can be deployed in various ways. A serverless microservice is deployed within a serverless architecture. What…