Features
Features
Networking careers and certifications
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Introduction to network hardware components
This excerpt from 'Cisco Certified Support Technician CCST Networking 100-150 Official Cert Guide' provides beginners with knowledge and best practices on network hardware. Continue Reading
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Best practices to install network hardware
Network practitioners might get tangled in the confusion of wires, switches and other hardware components. A networking expert offers best practices for network hardware. Continue Reading
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What the networking job market looks like for 2024
Networking trends around cloud, NaaS and security are influencing the job market and required skill sets among enterprise employers, but networking fundamentals are still a priority. Continue Reading
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Network engineer vs. software engineer: What's the difference?
Despite potential overlaps in software skills, the roles of network engineers and software engineers vary in terms of skill sets, salaries, certifications and more. Continue Reading
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An introduction to twisted-pair cable wiring
This excerpt from 'Networking Essentials: A CompTIA Network+ N10-008 Textbook' provides an overview of twisted-pair network cables and acts as a study tool for the exam. Continue Reading
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Considerations for configuring twisted-pair cables
In this Q&A, author Jeffrey Beasley discusses what students who plan to take the CompTIA Network+ exam should know about twisted-pair cables, from configuration to troubleshooting. Continue Reading
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A look inside the Cisco DevNet Professional study guide
Learn how network automation works with software development in this chapter excerpt from 'Cisco Certified DevNet Professional DEVCOR 350-901 Official Cert Guide.' Continue Reading
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DevNet authors discuss Cisco DEVCOR book, automation
The authors of a Cisco DevNet Professional DEVCOR study guide provide insights about the growth of network automation, CI/CD and programmability. Continue Reading
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Study various network types, topologies for configuration
Those looking to earn a Network+ certification need to learn about network types, topologies, network design best practices and more. James Pengelly's book covers those topics. Continue Reading
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Guide on wireless networking concepts for CCT, CCNA exams
Cisco's CCT and CCNA exams include wireless networking questions. Use this excerpt from Glen Clarke's 'CCT/CCNA Routing and Switching All-in-One Exam Guide' as a tool to prepare. Continue Reading
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Learn the basics of wireless networking for exam prep
In this Q&A, author Glen Clarke introduces readers to wireless networking and outlines what CCT and CCNA test-takers should study when prepping for their exams. Continue Reading
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CompTIA Cloud+ tips to troubleshoot cloud networks
The CompTIA Cloud+ exam covers a range of topics, including how to secure and troubleshoot cloud networks. Some of the first steps: Start simple, and isolate the problem. Continue Reading
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Virtualization concepts to study for CCNP and CCIE exams
In this Q&A, author Patrick Gargano discusses the importance of virtualization in networking and offers studying advice for aspiring CCNPs and CCIEs in preparation for the exams. Continue Reading
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Explore virtualization study topics for CCNP, CCIE exams
Aspiring CCNPs and CCIEs will need to grasp one of networking's most important topics: virtualization. 'Day 7' from Patrick Gargano's '31 Days' explains the subject in detail. Continue Reading
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Experts discuss stretched VLAN use cases, MEC and more
In this networking blog roundup, experts give reasons to stretch VLANs, discuss benefits of deploying private MEC with 5G, and differentiate between junior and senior IT engineers. Continue Reading
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Black network engineers juggle building networks, being seen
2020 didn't transform diversity and inclusion in companies, according to some Black network engineers. But diversity in their careers and networks goes beyond hiring practices. Continue Reading
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How to learn networking fundamentals, from a software pro
Networking basics include protocols, network layers and processes that must happen for computers to communicate across a network. Here's how to start learning these basics. Continue Reading
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Network pros share Cisco DevNet certification advice
Cisco DevNet certifications require a lot of time investment, but network pros who pursue the certifications say the gained skills and knowledge are worth it. Continue Reading
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A look inside the official Cisco DEVASC 200-901 guidebook
In this book excerpt, readers can explore the Cisco DEVASC 200-901 official guide and get a flavor of one of Cisco's newest exams and its blend of networking and software topics. Continue Reading
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Is Cisco DevNet worth it? Experts say yes, it's the future
Any IT professional who's heard the hype for Cisco's newest certification track may wonder, 'Is Cisco DevNet worth it?' Some experts say it's the future. Find out more in this Q&A. Continue Reading
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The power and plights of female network engineers
Impostor syndrome burdens female network engineers, due to discrimination, as well as a lack of representation and education. But many of these women are working to change that. Continue Reading
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A roundup of the Cisco certification changes in 2020
The network industry is changing and so are required network engineer skills. Here's how Cisco redesigned its certification programs to keep up with industry goals. Continue Reading
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How Cisco certification changes alter CCNP and CCIE tracks
Here's what to expect from the colossal Cisco certification changes to the CCNP and CCIE tracks that aim to increase material relevance and benefit network engineers' daily lives. Continue Reading
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Prepare for CCNP, CCIE ENCOR 350-401 with this guide preview
Here's an excerpt from the new 'CCNP and CCIE ENCOR 350-401 Official Cert Guide' that provides the key IP routing essentials network engineers require for their job roles. Continue Reading
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A look inside 'CCNA 200-301 Official Cert Guide, Volume 2'
Network security is a crucial skills area for network engineers, and the CCNA 200-301 reflects this. Here's a chapter excerpt on network security from the new guide. Continue Reading
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Traditional, emerging topics unite in the new CCNA exam
As of Feb. 24, all eyes are on the CCNA 200-301 exam -- Cisco's latest update to the CCNA track. Here's a look at what's on the exam and how it compares to previous CCNA exams. Continue Reading
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Prepare for the CCNA 200-301 exam with this guide preview
Here's a sneak peek at what to expect from Cisco's redesigned CCNA exam directly from 'CCNA 200-301 Official Cert Guide, Volume 1' by author Wendell Odom. Continue Reading
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Cisco author says new CCNA exam undergoes largest change ever
Cisco said goodbye to most CCNA tracks, and hello to a consolidated exam. Here's what you need to know about the new CCNA, from the author of every official CCNA guidebook. Continue Reading
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Learn how to get started with your networking career
Wherever you are on your networking career path, these expert insights can help you decide where to go and give advice about job requirements, certifications and industry changes. Continue Reading
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Network pros on new Cisco DevNet certification: 'Finally!'
Want to learn infrastructure as code? Now, there's a Cisco cert for that. Learn more about the new network automation certification suite, plus changes to the CCNA, CCNP and CCIE. Continue Reading
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Software drives changes in network engineer skills, certifications
Learn what network analysts think about network engineer skills and certifications in the modern networking industry. Hint: Proprietary hardware is in the rearview mirror. Continue Reading
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Top enterprise network challenges include agility, product hype
Product hype and network agility are some of the primary network challenges for modern enterprises, according to networking experts. Read up on their insights and advice. Continue Reading
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Network teams spend more time than ever on network security issues
The workloads of network teams have evolved from their original objectives because of network security threats. Yet teams are still expected to maintain their initial goals. Continue Reading
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Specialized network engineer skills deemed unnecessary by 2020
Common networking roles are shifting to keep up with network transformation and a changing industry. Challenges include new monitoring tools and increased complexity. Continue Reading
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What it takes to be a steward of your SDN career
When it comes to SDN careers and training, the impetus is on vendors, enterprises and individual network professionals to create and pursue training and certification opportunities. Continue Reading
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Network engineering skills should include software fluency
Network engineers need to rethink their network engineering skills and embrace software fluency training to meet business needs for modern network infrastructure. Continue Reading
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Network programming skills from scripting to DevOps: What to learn
Networking pros don't need to become code monkeys, but a little network programming can go a long way toward advancing their careers. Continue Reading
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Will becoming an A+ certified technician help you?
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The network administrator's survival guide
This piece from contributor Douglas Chick presents a humorous look at surviving in your role as a network administrator. Continue Reading