VLANs and trunking are essential for building efficient, secure, and scalable networks. By segmenting traffic and using 802.1Q trunks, you can extend VLANs across devices without losing isolation.

Admins are being warned by cyber experts from the US and UK that this is part of continuing campaign to crack Cisco firewalls ...

The updates further integrate the Mist AI platform that HPE gained in its acquisition of Juniper with the central management ...

Cisco Packet Tracer gives networking learners a realistic way to practice configurations without needing physical routers or switches. Covering essential CCNA topics like VLANs, routing, and NAT, it ...

Networks were never supposed to be this complicated. For years, enterprises ran on predictable traffic patterns. Users sat in ...

Extreme Networks Inc. used its Extreme Connect 2026 user conference this week to make a strong case that artificial ...

For larger networks, it’s important to consider switches with higher port counts, gigabit or multi-gigabit speeds, and ...

In 2023, IBM unveiled Condor, a quantum chip that passed over the 1,000-qubit mark by reaching 1,121 superconducting qubits, ...

Cisco Systems Inc. is reportedly in talks to buy Astrix Security Ltd., a startup that helps companies secure their artificial intelligence agents. The Information today cited sources as saying that ...

Cisco has released security updates to patch four critical vulnerabilities, including a fixed improper certificate validation flaw in the company's cloud-based Webex Services platform that requires ...

At least one US federal agency was infected with the Firestarter backdoor in a China-linked campaign targeting Cisco ...

Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID ...