Recent Questions - Network Engineering Stack Exchange | Published on: 2022-12-19

ARP determines the corresponding MAC address for an IPv4 address in the local network (on-link). There's no gateway involved. Since ARP information is cached, there isn't actually that much ARP traffic. IP is designed on the premise that local node-to-node communication doesn't need any central......

Recent Questions - Network Engineering Stack Exchange | Published on: 2025-01-02

Asking this under the "design or theory of protocols used to operate a network" topic. I'm managing (latest, up-to-date) android devices for a small NGO, where other volunteers must carry android devices internationally. My main concern is connectivity over diverse networks. But I do not......

Dark Reading | Published on: 2022-12-20

Portsmouth, UK & Washington DC, US – December 20 2022 -- Searchlight Cyber, the dark web intelligence company, has announced its rebrand from Searchlight Security, aligning its legal entity in both the UK (Searchlight Cyber Ltd) and the US (Searchlight Cyber LLC). The name change is accompanied......

Recent Questions - Network Engineering Stack Exchange | Published on: 2022-12-19

I'm building a CI/CD pipeline to deploy code on a local Raspberry Pi through Github Action. Doing so, I came to multiple security questions. In order to deploy code with Github actions on my Raspberry connected to my private network, I need to open port 22 of my router to access it by ssh.......

APNIC Blog | Published on: 2022-12-18

Out of the blue, an interesting Common Vulnerabilities and Exposures (CVE), formally called CVE-2022-23093 has emerged, which exploits one of the fundamental tools of the Internet stack: Ping, the command that implements the Internet Control Message Protocol (ICMP) as it’s universally known.......

Cisco Blogs | Published on: 2024-12-19

Hey AI enthusiasts! Get ready to embark on an incredible learning journey: The partial release of the AI Solutions on Cisco Infrastructure Essentials | DCAIE Learning Path is now available in Cisco U. Free. Since the release of the CCDE exam topics, Cisco’s vast community of subject matter......

RCR Wireless News | Published on: 2022-12-16

The U.K. government announced this week that it is putting 110 million pounds into support for 5G and 6G-related telecom research and development. The funding will include 28 million pounds that will be shared among the University of York, University of Bristol and University of Surrey to team......

Cisco Blogs | Published on: 2022-12-22

In this blog about the design, deployment and automation of the Black Hat network, we have the following sections: Cisco is honored to be a Premium Partner of the Black Hat NOC, and is the Official Network Platform, Mobile Device Management, Malware Analysis and DNS (Domain Name Service)......

Latest news | Published on: 2025-01-06

Today at CES, Acer announced a handful of updated laptops across its flagship Swift, Swift Go, and Vero lines, including new all-in-one desktop computers and additional Copilot+ PCs. Also: This Thunderbolt 4 cable alternative offers the same speed and longer sizes for 40% less It's broadening......

Recent Questions - Network Engineering Stack Exchange | Published on: 2025-01-06

I want to rearchitect the network to ensure a well-structured design with robust security controls to protect the company's digital assets. Update the network diagram to include: And: The on-premise network is linked to a virtual network via the internet. All five servers reside within the same......

Data Centre & Network News | Published on: 2025-01-03

Alibaba Cloud, the digital technology and intelligence backbone of Alibaba Group, has been named a Leader in The Forrester Wave: Public Cloud Platforms Q4 2024 report. Alibaba Cloud believes this designation recognises its depth of its cloud and AI offerings and strategy, its significant global......

Network World | Published on: 2022-12-27

Geopolitical tensions among the US, China, and Taiwan are forcing a notable change to server manufacturing, according to Asian market research firm TrendForce, which predicts that core parts of the server supply chain will eventually shift to southeast Asia and the Americas. According to......

Cisco Blogs | Published on: 2022-12-20

To remain competitive, and to attract and retain employees, a growing number of companies have adopted a hybrid work model: designing the work experience around and for workers, wherever they are. This means enabling employees to work equally effectively at the office, at home, and — when you’re......

Latest news | Published on: 2025-01-06

At CES 2025, HP announced several new laptops, desktops, and an AIO computer. They range from consumer-grade and gaming hardware to office machines with interesting designs. From the looks of things, the company isn't going to reinvent or totally overhaul any of its products, instead taking......

RCR Wireless News | Published on: 2022-12-21

With latency becoming an increasingly important part of enabling new services and monetizing 5G, just what does testing to assure low latency look like? Rich McNally, senior director of mobile service strategy with Spirent Communications, discussed real-world observations and lessons on latency......