Protocols are rules that govern how data is formatted and sent over a network. TCP and UDP are two different methods for doing the same job: transferring data via the internet. They enable servers and devices to communicate so you can send emails, watch Netflix, play games, and browse web...
A single HTTP request is computationally cheap to execute on the client side, but it can be expensive for the target server to respond to, as the server often loads multiple files and runs database queries in order to create a web page. Layer 7 attacks are difficult to defend against, ...
DNS stands for Domain Name System, and it is a system used to translate domain names (like www.example.com) into IP addresses that are readable by computers on the internet (like 192.168.0.1). Every time you visit a website, your browser needs to first find the related IP address before...
The references are the typically-blue hyperlinks, normally activated by pressing a mouse button, touching a screen, or pressing one or more keys. In general, a protocol is an agreed way of communicating. If someone extends their hand, someone might shake it. If someone raises their hand, ...
An Internet Protocol (IP) is a set of rules and standards that govern the waydatais transmitted over networks, enabling devices to communicate with each other. It serves as the foundation for Internet communication, assigning unique numerical addresses to devices (like computers and smartphones) ca...
Configure anti-spoofing rules:These rules prevent devices on your network from disguising their IP addresses as someone else’s. It’s like requiring everyone sending mail to use their real address, making it harder for attackers to spoof the victim’s IP. ...
See the Supplemental Terms of Use for Microsoft Azure Previews for legal terms that apply to Azure features that are in beta, preview, or otherwise not yet released into general availability. Credential Guard Starting with Windows Server 2025, Credential Guard is now enabled by default on devices...
command to check if a server is reachable, you've used icmp. does the choice of protocol affect the data i can send? the choice of protocol can affect the type and size of data you can send. some protocols are designed for sending small amounts of data, like text, while others can ...
The trick is to put the rules that you expect will be triggered at the top of the ACL. Work from the general to specific, while ensuring the rules are logically grouped. You should know that each packet will be acted on by the initial rule that it triggers, you could end up passing...
Is there a limit to the number of invalidation requests I can make? Embedded Points of PresenceOpen all What are CloudFront embedded Points of Presence (POPs)? How are CloudFront embedded POPs different from CloudFront POPs? Which workloads are best suited for CloudFront embedded POPs? Is there ...