CCIE Study Guide 2026
Everything you need to pass the CCIE exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
CCIE exam key facts
📋 CCIE Exam Format at a Glance
📚 CCIE Topics to Study (21)
✍️ Sample CCIE Questions & Answers
1. What is the main advantage of using Cisco Fabric Path in a data center?
Cisco Fabric Path provides a scalable, high-performance Layer 2 multipath Ethernet fabric for data center networks.
2. Which Cisco WLC feature automatically adjusts AP transmit power and channel assignment to optimize RF coverage?
Radio Resource Management (RRM) dynamically adjusts AP transmit power and channel assignments based on RF environment analysis.
3. When redistributing rip into OSPF what routes get redistributed into OSPF(choose all that apply)
When redistributing RIP into OSPF, the routes that get redistributed into OSPF are RIP routes and directly connected interfaces running RIP. RIP routes are the routes learned through the RIP routing protocol, while directly connected interfaces running RIP are the interfaces that are directly connected to the router and are running the RIP protocol. The other options, static routes, floating routes, and null routes, are not included in the redistribution process.
4. What transport protocol and port does NETCONF use by default?
NETCONF uses SSH as its transport with the IANA-assigned port 830, providing secure encrypted communication for network configuration.
5. What is the primary difference between stateful and stateless firewalls?
Stateful firewalls maintain a connection table to track session state, allowing return traffic automatically; stateless firewalls inspect each packet in isolation.
6. What is the primary function of Cisco Application Centric Infrastructure (ACI) in a data center?
Cisco ACI is designed to automate and manage the network infrastructure within data centers, making it more efficient and scalable.
🎯 Free CCIE Practice Tests
📖 CCIE Guides & Articles
What Practice Test Geeks adds beyond an AI chat for CCIE
An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:
- A timed, full-length CCIE mock exam — 100 questions in 120 minutes with a 80% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
- A fixed CCIE question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
- Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
- A printable CCIE cheat sheet you can print or save as a PDF.
- CCIE flashcards built from the same question bank.
- Free CCIE practice tests with the correct answer shown after each question.
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- learningcontent.cisco.com — Exam information · verified Nov 2026
- cisco.com — Fees, registration, renewal, score validity, test delivery, eligibility, time limit, score release, passing score, retake policy · verified Oct 2026
- home.pearsonvue.com — Test delivery · verified Oct 2026