---
title: Big Changes Are Coming To The CCNA Exam in 2027
description: Cisco's CCNA exam is changing in 2027. Learn what's in the exam blueprint, what Cisco is adding, and how to earn your CCNA before the current exam retires.
image: https://blog.boson.com/hubfs/AdobeStock_271131797.jpeg
---

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# IT Certification and Training Blog

## [Big Changes Are Coming To The CCNA Exam in 2027](https://blog.boson.com/big-changes-are-coming-to-the-ccna-exam-in-2027)

** Jul 6, 2026 6:30:00 AM / by [Boson Software](https://blog.boson.com/author/boson-software)

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If you've been thinking about earning your Cisco Certified Network Associate (CCNA) certification, now is the perfect time to start, or finish your preparation.

Cisco has officially announced that the CCNA (200-301) exam will be refreshed, and the new **CCNA v2.0** exam will become available on **February 3, 2027**. While the certification's mission to validate foundational networking knowledge for today's IT professionals remains the same, the exam blueprint is evolving to better reflect the technologies and skills that are expected of modern network engineers.

The good news? **The current CCNA v1.1 exam remains available until February 2, 2027.** Cisco has specifically encouraged learners who have already started studying to continue preparing for the current exam rather than changing course.

### **Why Is Cisco Updating the CCNA?**

Networking has changed dramatically over the past several years.

Enterprise networks are becoming increasingly cloud-managed, AI-assisted, and automated. Rather than simply configuring routers and switches, today's network engineers are expected to understand how networking integrates with cloud infrastructure, automation tools, security practices, and AI-driven operations.

Cisco's updated certification blueprint reflects these industry trends while maintaining the strong networking fundamentals that have made the CCNA the industry's most recognized foundational networking certification.

### **What's New in CCNA v2.0?**

Although many core networking concepts remain unchanged, Cisco has introduced several notable additions to the exam objectives.

#### **Greater Focus on Artificial Intelligence**

Perhaps the biggest headline is the inclusion of AI-related content.

Candidates should expect to understand:

The emphasis is less about becoming an AI engineer and more about understanding how AI tools are beginning to support network administration and operations.

#### **Expanded Cloud Networking Knowledge**

Cloud networking continues to be a foundational skill for IT professionals.

The refreshed blueprint increases coverage of topics including:

These additions better align the certification with the technologies that organizations are deploying today.

#### **More Emphasis on Real-World Troubleshooting**

Cisco has also increased the importance of troubleshooting throughout the exam.

Rather than simply memorizing commands or definitions, candidates will be expected to demonstrate practical problem-solving skills across a variety of networking scenarios.

This reflects the reality of networking roles, where identifying and resolving issues is just as important as deploying new infrastructure.

#### **Networking Fundamentals Still Matter**

While the exam is expanding into newer technologies, don't mistake this for a complete overhaul.

Core CCNA topics remain central, including:

If you've already begun studying the current blueprint, the majority of your preparation remains highly relevant.

### **Should You Wait for the New Exam?**

In a word: **No.**

Cisco has been very clear that learners preparing for the current CCNA should continue with their studies.

The existing exam remains valid until **February 2, 2027**, giving candidates several months to earn one of the most respected certifications in IT before the new objectives become active.

Waiting rarely makes certification easier.

Instead, delaying your studies means:

For most candidates, earning the current CCNA now is the faster and lower-risk path.

### **Your Roadmap to Passing Before February 2027**

There's still plenty of time but the clock is already ticking. Here's a practical study plan to help you earn your CCNA before the exam updates.

#### **Step 1: Start with Structured Learning**

Build a strong foundation using a complete CCNA course like [8 Weeks to CCNA](https://boson.com/product/8-weeks-to-ccna/) that follows the current 200-301 v1.1 objectives. Focus first on understanding networking concepts before worrying about memorization.

#### **Step 2: Get Hands-On Experience**

Reading about networking isn't enough.

Practice configuring routers, switches, VLANs, routing protocols, ACLs, and troubleshooting scenarios in a realistic lab environment. Hands-on practice builds confidence and reinforces the concepts you'll encounter on exam day.

#### **Step 3: Measure Your Readiness**

Take realistic practice exams like [ExSim-Max for Cisco 200-301 CCNA](https://boson.com/product/exsim-max-for-cisco-200-301-ccna/).

Practice exams help identify weak areas, reinforce exam timing, and build familiarity with Cisco-style questions before test day.

#### **Step 4: Leave Time for Review**

Plan to complete your primary studies several weeks before your exam date. Use the remaining time to revisit weaker topics, complete additional labs, and take full-length practice exams.

### **The Bottom Line**

Cisco's upcoming CCNA update reflects the evolution of networking toward AI-assisted operations, cloud-managed infrastructure, and practical troubleshooting. These are exciting additions that better prepare network professionals for today's workplace.

However, if you're already preparing or thinking about starting there's little reason to wait.

The current CCNA exam remains available until **February 2027**, giving you the opportunity to earn an industry-leading certification before the revised objectives take effect. Cisco itself recommends that learners already studying continue with the current version of the exam.

At Boson, we're committed to helping candidates succeed every step of the way. Whether you're building foundational networking knowledge with [Courseware](https://boson.com/product/courseware-for-cisco-200-301-ccna/), gaining hands-on experience in [NetSim Network Simulator](https://boson.com/product/netsim-for-cisco-200-301-ccna/), or validating your readiness with [ExSim-Max Practice Exams](https://boson.com/product/exsim-max-for-cisco-200-301-ccna/), now is the ideal time to begin your CCNA journey.

**Start today, build your skills with confidence, and earn your CCNA before the next chapter of Cisco certification begins in February 2027.**

 

 Topics: [Cisco](https://blog.boson.com/topic/cisco), [CCNA](https://blog.boson.com/topic/ccna)

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- [access attacks (1)](https://blog.boson.com/topic/access-attacks)
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- [activating digital CCNA Courseware (1)](https://blog.boson.com/topic/activating-digital-ccna-courseware)
- [active attacks (1)](https://blog.boson.com/topic/active-attacks)
- [addresses (1)](https://blog.boson.com/topic/addresses)
- [administrative threats (1)](https://blog.boson.com/topic/administrative-threats)
- [answers (1)](https://blog.boson.com/topic/answers)
- [anyconnect essentials (1)](https://blog.boson.com/topic/anyconnect-essentials)
- [application layer (1)](https://blog.boson.com/topic/application-layer)
- [assess (1)](https://blog.boson.com/topic/assess)
- [authoring a practice exam (1)](https://blog.boson.com/topic/authoring-a-practice-exam)
- [aws (1)](https://blog.boson.com/topic/aws)
- [backup (1)](https://blog.boson.com/topic/backup)
- [bad questions (1)](https://blog.boson.com/topic/bad-questions)
- [block edge traversal (1)](https://blog.boson.com/topic/block-edge-traversal)
- [botnet traffic filter (1)](https://blog.boson.com/topic/botnet-traffic-filter)
- [bottom up (1)](https://blog.boson.com/topic/bottom-up)
- [case study (1)](https://blog.boson.com/topic/case-study)
- [case study root port selection (1)](https://blog.boson.com/topic/case-study-root-port-selection)
- [cheating (1)](https://blog.boson.com/topic/cheating)
- [clear line command (1)](https://blog.boson.com/topic/clear-line-command)
- [close-in attacks (1)](https://blog.boson.com/topic/close-in-attacks)
- [compare IPv4 and IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-and-ipv6)
- [compare IPv4 to IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-to-ipv6)
- [composition (1)](https://blog.boson.com/topic/composition)
- [comptia network+ practice tests (1)](https://blog.boson.com/topic/comptia-network-practice-tests)
- [comptia security+ (1)](https://blog.boson.com/topic/comptia-security)
- [configuration (1)](https://blog.boson.com/topic/configuration)
- [configuring CDP (1)](https://blog.boson.com/topic/configuring-cdp)
- [courseware (1)](https://blog.boson.com/topic/courseware)
- [custom image deployment (1)](https://blog.boson.com/topic/custom-image-deployment)
- [custom practice exam (1)](https://blog.boson.com/topic/custom-practice-exam)
- [debug command (1)](https://blog.boson.com/topic/debug-command)
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- [debug ip packet (1)](https://blog.boson.com/topic/debug-ip-packet)
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- [deny (1)](https://blog.boson.com/topic/deny)
- [didn't pass (1)](https://blog.boson.com/topic/didnt-pass)
- [differences between VPN and GRE (1)](https://blog.boson.com/topic/differences-between-vpn-and-gre)
- [direct route (1)](https://blog.boson.com/topic/direct-route)
- [distribution attacks (1)](https://blog.boson.com/topic/distribution-attacks)
- [divide and conquer (1)](https://blog.boson.com/topic/divide-and-conquer)
- [documentation (1)](https://blog.boson.com/topic/documentation)
- [dual stacks (1)](https://blog.boson.com/topic/dual-stacks)
- [dysfunctinoal access control lists (1)](https://blog.boson.com/topic/dysfunctinoal-access-control-lists)
- [edge traversal (1)](https://blog.boson.com/topic/edge-traversal)
- [electrical threats (1)](https://blog.boson.com/topic/electrical-threats)
- [encapsulation within layers (1)](https://blog.boson.com/topic/encapsulation-within-layers)
- [environmental threats (1)](https://blog.boson.com/topic/environmental-threats)
- [etherchannel (1)](https://blog.boson.com/topic/etherchannel)
- [event logs (1)](https://blog.boson.com/topic/event-logs)
- [exam engines (1)](https://blog.boson.com/topic/exam-engines)
- [failed certification exam (1)](https://blog.boson.com/topic/failed-certification-exam)
- [fast (1)](https://blog.boson.com/topic/fast)
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- [file encryption key (1)](https://blog.boson.com/topic/file-encryption-key)
- [frame relay (1)](https://blog.boson.com/topic/frame-relay)
- [good questions (1)](https://blog.boson.com/topic/good-questions)
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- [guide (1)](https://blog.boson.com/topic/guide)
- [hardware threats (1)](https://blog.boson.com/topic/hardware-threats)
- [hexidecimal values (1)](https://blog.boson.com/topic/hexidecimal-values)
- [hiring (1)](https://blog.boson.com/topic/hiring)
- [hosts (1)](https://blog.boson.com/topic/hosts)
- [how CDP works (1)](https://blog.boson.com/topic/how-cdp-works)
- [igp (1)](https://blog.boson.com/topic/igp)
- [immobility (1)](https://blog.boson.com/topic/immobility)
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- [insider attacks (1)](https://blog.boson.com/topic/insider-attacks)
- [interviewing (1)](https://blog.boson.com/topic/interviewing)
- [introduction to etherchannel (1)](https://blog.boson.com/topic/introduction-to-etherchannel)
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- [netmap (1)](https://blog.boson.com/topic/netmap)
- [part 2 (1)](https://blog.boson.com/topic/part-2)
- [passive attacks (1)](https://blog.boson.com/topic/passive-attacks)
- [passive-interface (1)](https://blog.boson.com/topic/passive-interface)
- [password recovery techniques (1)](https://blog.boson.com/topic/password-recovery-techniques)
- [permit (1)](https://blog.boson.com/topic/permit)
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- [pirates (1)](https://blog.boson.com/topic/pirates)
- [policies (1)](https://blog.boson.com/topic/policies)
- [practice exam author (1)](https://blog.boson.com/topic/practice-exam-author)
- [practice question (1)](https://blog.boson.com/topic/practice-question)
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- [quality (1)](https://blog.boson.com/topic/quality)
- [questions (1)](https://blog.boson.com/topic/questions)
- [quick reference (1)](https://blog.boson.com/topic/quick-reference)
- [reconnaissance attacks (1)](https://blog.boson.com/topic/reconnaissance-attacks)
- [redundancy (1)](https://blog.boson.com/topic/redundancy)
- [repair (1)](https://blog.boson.com/topic/repair)
- [retake exam (1)](https://blog.boson.com/topic/retake-exam)
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- [scope (1)](https://blog.boson.com/topic/scope)
- [separate windows (1)](https://blog.boson.com/topic/separate-windows)
- [serial connections (1)](https://blog.boson.com/topic/serial-connections)
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- [subinterfaces (1)](https://blog.boson.com/topic/subinterfaces)
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- [subnets (1)](https://blog.boson.com/topic/subnets)
- [switches (1)](https://blog.boson.com/topic/switches)
- [syntax access-list (1)](https://blog.boson.com/topic/syntax-access-list)
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- [top down (1)](https://blog.boson.com/topic/top-down)
- [topology (1)](https://blog.boson.com/topic/topology)
- [troubleshooting techniques (1)](https://blog.boson.com/topic/troubleshooting-techniques)
- [tunneling (1)](https://blog.boson.com/topic/tunneling)
- [undebug all command (1)](https://blog.boson.com/topic/undebug-all-command)
- [update (1)](https://blog.boson.com/topic/update)
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- [LAN (1)](https://blog.boson.com/topic/lan)
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- [Mac (1)](https://blog.boson.com/topic/mac)
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- [Miscellaneous Windows 7 Features (1)](https://blog.boson.com/topic/miscellaneous-windows-7-features)
- [Multicast (1)](https://blog.boson.com/topic/multicast)
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- [Network Administrators guide (1)](https://blog.boson.com/topic/network-administrators-guide)
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- [OSI network model (1)](https://blog.boson.com/topic/osi-network-model)
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- [OSPF Router IDs (1)](https://blog.boson.com/topic/ospf-router-ids)
- [PANs (1)](https://blog.boson.com/topic/pans)
- [PAT (1)](https://blog.boson.com/topic/pat)
- [PHR (1)](https://blog.boson.com/topic/phr)
- [Perils of Default (1)](https://blog.boson.com/topic/perils-of-default)
- [Personal area networks (1)](https://blog.boson.com/topic/personal-area-networks)
- [Policy object (1)](https://blog.boson.com/topic/policy-object)
- [Router Configuration Mode (1)](https://blog.boson.com/topic/router-configuration-mode)
- [SSD (1)](https://blog.boson.com/topic/ssd)
- [SSDs (1)](https://blog.boson.com/topic/ssds)
- [Safety menu (1)](https://blog.boson.com/topic/safety-menu)
- [Seven Layers of Networking Part 2 (1)](https://blog.boson.com/topic/seven-layers-of-networking-part-2)
- [Subnetting Demystified (1)](https://blog.boson.com/topic/subnetting-demystified)
- [Subnetting How To (1)](https://blog.boson.com/topic/subnetting-how-to)
- [Syslog (1)](https://blog.boson.com/topic/syslog)
- [TSHOOT Tree (1)](https://blog.boson.com/topic/tshoot-tree)
- [TSHOOT trouble tickets (1)](https://blog.boson.com/topic/tshoot-trouble-tickets)
- [The Application Layer (1)](https://blog.boson.com/topic/the-application-layer)
- [The Data Link Layer (1)](https://blog.boson.com/topic/the-data-link-layer)
- [The ISO OSI Reference Model (1)](https://blog.boson.com/topic/the-iso-osi-reference-model)
- [The Internet Layer (1)](https://blog.boson.com/topic/the-internet-layer)
- [The Network Access Layer (1)](https://blog.boson.com/topic/the-network-access-layer)
- [The Network Layer (1)](https://blog.boson.com/topic/the-network-layer)
- [The Physical Layer (1)](https://blog.boson.com/topic/the-physical-layer)
- [The Seven Layers of Networking – Part III (1)](https://blog.boson.com/topic/the-seven-layers-of-networking-–-part-iii)
- [Two-Factor Authentication (1)](https://blog.boson.com/topic/two-factor-authentication)
- [UDP (1)](https://blog.boson.com/topic/udp)
- [User Datagram Protocol (1)](https://blog.boson.com/topic/user-datagram-protocol)
- [Using ImageX (1)](https://blog.boson.com/topic/using-imagex)
- [VLAN (1)](https://blog.boson.com/topic/vlan)
- [VPN vs GRE (1)](https://blog.boson.com/topic/vpn-vs-gre)
- [Virtualization (1)](https://blog.boson.com/topic/virtualization)
- [WANs (1)](https://blog.boson.com/topic/wans)
- [What is ARP? (1)](https://blog.boson.com/topic/what-is-arp)
- [What to Expect During the Exam (1)](https://blog.boson.com/topic/what-to-expect-during-the-exam)
- [Why Subnet? (1)](https://blog.boson.com/topic/why-subnet)
- [Wi-Fi printer (1)](https://blog.boson.com/topic/wi-fi-printer)
- [Wide area networks (1)](https://blog.boson.com/topic/wide-area-networks)
- [WinPE (1)](https://blog.boson.com/topic/winpe)
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- [Wine (1)](https://blog.boson.com/topic/wine)
- [XPM (1)](https://blog.boson.com/topic/xpm)
- [access attacks (1)](https://blog.boson.com/topic/access-attacks)
- [activating ccna curriculum (1)](https://blog.boson.com/topic/activating-ccna-curriculum)
- [activating digital CCNA Courseware (1)](https://blog.boson.com/topic/activating-digital-ccna-courseware)
- [active attacks (1)](https://blog.boson.com/topic/active-attacks)
- [addresses (1)](https://blog.boson.com/topic/addresses)
- [administrative threats (1)](https://blog.boson.com/topic/administrative-threats)
- [answers (1)](https://blog.boson.com/topic/answers)
- [anyconnect essentials (1)](https://blog.boson.com/topic/anyconnect-essentials)
- [application layer (1)](https://blog.boson.com/topic/application-layer)
- [assess (1)](https://blog.boson.com/topic/assess)
- [authoring a practice exam (1)](https://blog.boson.com/topic/authoring-a-practice-exam)
- [aws (1)](https://blog.boson.com/topic/aws)
- [backup (1)](https://blog.boson.com/topic/backup)
- [bad questions (1)](https://blog.boson.com/topic/bad-questions)
- [block edge traversal (1)](https://blog.boson.com/topic/block-edge-traversal)
- [botnet traffic filter (1)](https://blog.boson.com/topic/botnet-traffic-filter)
- [bottom up (1)](https://blog.boson.com/topic/bottom-up)
- [case study (1)](https://blog.boson.com/topic/case-study)
- [case study root port selection (1)](https://blog.boson.com/topic/case-study-root-port-selection)
- [cheating (1)](https://blog.boson.com/topic/cheating)
- [clear line command (1)](https://blog.boson.com/topic/clear-line-command)
- [close-in attacks (1)](https://blog.boson.com/topic/close-in-attacks)
- [compare IPv4 and IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-and-ipv6)
- [compare IPv4 to IPv6 (1)](https://blog.boson.com/topic/compare-ipv4-to-ipv6)
- [composition (1)](https://blog.boson.com/topic/composition)
- [comptia network+ practice tests (1)](https://blog.boson.com/topic/comptia-network-practice-tests)
- [comptia security+ (1)](https://blog.boson.com/topic/comptia-security)
- [configuration (1)](https://blog.boson.com/topic/configuration)
- [configuring CDP (1)](https://blog.boson.com/topic/configuring-cdp)
- [courseware (1)](https://blog.boson.com/topic/courseware)
- [custom image deployment (1)](https://blog.boson.com/topic/custom-image-deployment)
- [custom practice exam (1)](https://blog.boson.com/topic/custom-practice-exam)
- [debug command (1)](https://blog.boson.com/topic/debug-command)
- [debug eigrp packets hello (1)](https://blog.boson.com/topic/debug-eigrp-packets-hello)
- [debug ip packet (1)](https://blog.boson.com/topic/debug-ip-packet)
- [default cisco hardware settings (1)](https://blog.boson.com/topic/default-cisco-hardware-settings)
- [deny (1)](https://blog.boson.com/topic/deny)
- [didn't pass (1)](https://blog.boson.com/topic/didnt-pass)
- [differences between VPN and GRE (1)](https://blog.boson.com/topic/differences-between-vpn-and-gre)
- [direct route (1)](https://blog.boson.com/topic/direct-route)
- [distribution attacks (1)](https://blog.boson.com/topic/distribution-attacks)
- [divide and conquer (1)](https://blog.boson.com/topic/divide-and-conquer)
- [documentation (1)](https://blog.boson.com/topic/documentation)
- [dual stacks (1)](https://blog.boson.com/topic/dual-stacks)
- [dysfunctinoal access control lists (1)](https://blog.boson.com/topic/dysfunctinoal-access-control-lists)
- [edge traversal (1)](https://blog.boson.com/topic/edge-traversal)
- [electrical threats (1)](https://blog.boson.com/topic/electrical-threats)
- [encapsulation within layers (1)](https://blog.boson.com/topic/encapsulation-within-layers)
- [environmental threats (1)](https://blog.boson.com/topic/environmental-threats)
- [etherchannel (1)](https://blog.boson.com/topic/etherchannel)
- [event logs (1)](https://blog.boson.com/topic/event-logs)
- [exam engines (1)](https://blog.boson.com/topic/exam-engines)
- [failed certification exam (1)](https://blog.boson.com/topic/failed-certification-exam)
- [fast (1)](https://blog.boson.com/topic/fast)
- [fastethernet (1)](https://blog.boson.com/topic/fastethernet)
- [file encryption key (1)](https://blog.boson.com/topic/file-encryption-key)
- [frame relay (1)](https://blog.boson.com/topic/frame-relay)
- [good questions (1)](https://blog.boson.com/topic/good-questions)
- [graceful shutdown (1)](https://blog.boson.com/topic/graceful-shutdown)
- [guide (1)](https://blog.boson.com/topic/guide)
- [hardware threats (1)](https://blog.boson.com/topic/hardware-threats)
- [hexidecimal values (1)](https://blog.boson.com/topic/hexidecimal-values)
- [hiring (1)](https://blog.boson.com/topic/hiring)
- [hosts (1)](https://blog.boson.com/topic/hosts)
- [how CDP works (1)](https://blog.boson.com/topic/how-cdp-works)
- [igp (1)](https://blog.boson.com/topic/igp)
- [immobility (1)](https://blog.boson.com/topic/immobility)
- [implicit deny rule (1)](https://blog.boson.com/topic/implicit-deny-rule)
- [insider attacks (1)](https://blog.boson.com/topic/insider-attacks)
- [interviewing (1)](https://blog.boson.com/topic/interviewing)
- [introduction to etherchannel (1)](https://blog.boson.com/topic/introduction-to-etherchannel)
- [ipv6 unicast-routing (1)](https://blog.boson.com/topic/ipv6-unicast-routing)
- [it-training (1)](https://blog.boson.com/topic/it-training)
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- [lab instructions (1)](https://blog.boson.com/topic/lab-instructions)
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- [local area network (1)](https://blog.boson.com/topic/local-area-network)
- [local printer (1)](https://blog.boson.com/topic/local-printer)
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- [money back guarantee (1)](https://blog.boson.com/topic/money-back-guarantee)
- [multi-device configs (1)](https://blog.boson.com/topic/multi-device-configs)
- [multi-monitor support (1)](https://blog.boson.com/topic/multi-monitor-support)
- [native boot (1)](https://blog.boson.com/topic/native-boot)
- [netflow (1)](https://blog.boson.com/topic/netflow)
- [netmap (1)](https://blog.boson.com/topic/netmap)
- [part 2 (1)](https://blog.boson.com/topic/part-2)
- [passive attacks (1)](https://blog.boson.com/topic/passive-attacks)
- [passive-interface (1)](https://blog.boson.com/topic/passive-interface)
- [password recovery techniques (1)](https://blog.boson.com/topic/password-recovery-techniques)
- [permit (1)](https://blog.boson.com/topic/permit)
- [physical threats (1)](https://blog.boson.com/topic/physical-threats)
- [pirates (1)](https://blog.boson.com/topic/pirates)
- [policies (1)](https://blog.boson.com/topic/policies)
- [practice exam author (1)](https://blog.boson.com/topic/practice-exam-author)
- [practice question (1)](https://blog.boson.com/topic/practice-question)
- [presentation layer (1)](https://blog.boson.com/topic/presentation-layer)
- [preventing accidental loops (1)](https://blog.boson.com/topic/preventing-accidental-loops)
- [printer issues (1)](https://blog.boson.com/topic/printer-issues)
- [privileged EXEC mode (1)](https://blog.boson.com/topic/privileged-exec-mode)
- [programs and services (1)](https://blog.boson.com/topic/programs-and-services)
- [proofreading (1)](https://blog.boson.com/topic/proofreading)
- [protocols and ports (1)](https://blog.boson.com/topic/protocols-and-ports)
- [punishment (1)](https://blog.boson.com/topic/punishment)
- [quality (1)](https://blog.boson.com/topic/quality)
- [questions (1)](https://blog.boson.com/topic/questions)
- [quick reference (1)](https://blog.boson.com/topic/quick-reference)
- [reconnaissance attacks (1)](https://blog.boson.com/topic/reconnaissance-attacks)
- [redundancy (1)](https://blog.boson.com/topic/redundancy)
- [repair (1)](https://blog.boson.com/topic/repair)
- [retake exam (1)](https://blog.boson.com/topic/retake-exam)
- [root port selection (1)](https://blog.boson.com/topic/root-port-selection)
- [router configuration (1)](https://blog.boson.com/topic/router-configuration)
- [routers (1)](https://blog.boson.com/topic/routers)
- [save money (1)](https://blog.boson.com/topic/save-money)
- [scope (1)](https://blog.boson.com/topic/scope)
- [separate windows (1)](https://blog.boson.com/topic/separate-windows)
- [serial connections (1)](https://blog.boson.com/topic/serial-connections)
- [session layer (1)](https://blog.boson.com/topic/session-layer)
- [seven layers of networking (1)](https://blog.boson.com/topic/seven-layers-of-networking)
- [shorthand (1)](https://blog.boson.com/topic/shorthand)
- [show cdp neighbors (1)](https://blog.boson.com/topic/show-cdp-neighbors)
- [show logging (1)](https://blog.boson.com/topic/show-logging)
- [show users command (1)](https://blog.boson.com/topic/show-users-command)
- [slow network (1)](https://blog.boson.com/topic/slow-network)
- [social engineering (1)](https://blog.boson.com/topic/social-engineering)
- [solid-state drive (1)](https://blog.boson.com/topic/solid-state-drive)
- [standard ACLs (1)](https://blog.boson.com/topic/standard-acls)
- [stare and compare (1)](https://blog.boson.com/topic/stare-and-compare)
- [stateful DHCPv6 (1)](https://blog.boson.com/topic/stateful-dhcpv6)
- [stateless DHCPv6 (1)](https://blog.boson.com/topic/stateless-dhcpv6)
- [strong passwords (1)](https://blog.boson.com/topic/strong-passwords)
- [style guide (1)](https://blog.boson.com/topic/style-guide)
- [subinterfaces (1)](https://blog.boson.com/topic/subinterfaces)
- [subnet calculator (1)](https://blog.boson.com/topic/subnet-calculator)
- [subnets (1)](https://blog.boson.com/topic/subnets)
- [switches (1)](https://blog.boson.com/topic/switches)
- [syntax access-list (1)](https://blog.boson.com/topic/syntax-access-list)
- [taking certification exams (1)](https://blog.boson.com/topic/taking-certification-exams)
- [terminal monitor (1)](https://blog.boson.com/topic/terminal-monitor)
- [timer (1)](https://blog.boson.com/topic/timer)
- [top down (1)](https://blog.boson.com/topic/top-down)
- [topology (1)](https://blog.boson.com/topic/topology)
- [troubleshooting techniques (1)](https://blog.boson.com/topic/troubleshooting-techniques)
- [tunneling (1)](https://blog.boson.com/topic/tunneling)
- [undebug all command (1)](https://blog.boson.com/topic/undebug-all-command)
- [update (1)](https://blog.boson.com/topic/update)
- [user EXEC mode (1)](https://blog.boson.com/topic/user-exec-mode)
- [virtual hard disks (1)](https://blog.boson.com/topic/virtual-hard-disks)
- [virtual lab (1)](https://blog.boson.com/topic/virtual-lab)
- [virtual local area network (1)](https://blog.boson.com/topic/virtual-local-area-network)
- [vista (1)](https://blog.boson.com/topic/vista)
- [windows (1)](https://blog.boson.com/topic/windows)
- [windows 7 activation (1)](https://blog.boson.com/topic/windows-7-activation)
- [wireless networking (1)](https://blog.boson.com/topic/wireless-networking)
- [wireless standards (1)](https://blog.boson.com/topic/wireless-standards)
- [writing articles (1)](https://blog.boson.com/topic/writing-articles)
- [writing tips (1)](https://blog.boson.com/topic/writing-tips)
- [zombie attack (1)](https://blog.boson.com/topic/zombie-attack)

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