Network+ Pop Quiz: As long as it includes chocolate
Why does the initial DHCP addressing process use broadcasts?
Mobile Device App Troubleshooting – CompTIA A+ 220-902 – 4.3
The apps on a mobile device can be a challenge to manage. In this video, you’ll learn how to troubleshoot the most common mobile app issues.
Unicast, Multicast, and Broadcast – CompTIA Network+ N10-006 – 1.8
Our network applications use many different communications methods to get information from one device to another. In this video, you’ll learn about the concepts and usage of unicasts, multicasts, and broadcasts.
IPv4 Addresses and Subnetting – CompTIA Network+ N10-006 – 1.8
The calculation of an IP subnet is a relatively straightforward process, and in this video you’ll learn how to use binary math to calculate the network address, broadcast address, and device addresses on an IP subnet.
Flood Guards – CompTIA Security+ SY0-401: 1.2
A relatively easy way to overwhelm network devices is to attack them with a flood of network packets. In this video, you’ll learn about some of the more popular methods of flooding a network and how to help prevent these denial of service attacks.
CompTIA Network+ N10-005: 2.2 – SSID Management
What is a wireless SSID, and how should configure it for your network? In this video, you’ll learn about the SSID and the advantages and disadvantages of SSID broadcast suppression.