network address
CCNA
IPv6 Address Types Explained: Unicast, Multicast, and Anycast (2026 Guide)
Last updated: July 2026 · Reviewed against: RFC 4291, RFC 4193, and official Cisco IOS documentation. IPv6 replaces IPv4’s aging 32-bit addressing with a 128-bit scheme that provides roughly 340 undecillion addresses. But the address space is only half the story. To design, configure, and troubleshoot modern networks, you need to understand how IPv6 addresses...
CCNA
Mastering Host Address, Network Prefix, Network ID, and Broadcast ID in 2025
This article, “Mastering Prefix, Network ID, Broadcast ID, and Host Address” is the continuation of my previous articles about the IP address, which are the following: IP address Classes- Exclusive Explanation Positional Number System and Examples (Updated 2025) Network and Host Portion of IPv4 Address So, you need to study the above article to understand...