The communication between a laptop and a server within a network involves a number of layers and protocols. Here’s a...
A URI (Uniform Resource Identifier) and a URL (Uniform Resource Locator) are both used to identify resources on the Internet,...
#!/usr/bin/env python3 import requests import json def user_input(): ip_address = input('Enter the IP address to query: ') return ip_address def...
To calculate how long it would take to transfer a certain amount of data over a given network connection, we...
Finding the switch port that a laptop is connected to with just its DNS name requires a few more steps...
Let’s go through the steps and data flow when using `curl` to make an HTTPS request and check for an...
HTTP 1.1: HTTP 1.1 was released in 1997 and is still widely used today. It improved on HTTP 1.0 by...
What if you had to transfer a large amount of Data for backups? Where do you put them? How do...
In Cisco switches, VLAN 1 refers to the default VLAN that is created automatically when the switch is initialized or...
If you have access to the Cisco switch and know the IP address of the laptop, you can identify the...