Failing the 642-821 exam means paying the registration fee all over again, and those fees add up fast. Candidates in 2026 use the Cisco Building Cisco Remote Access Networks (BCRAN) practice questions at ActualCollection to walk into the test already knowing what the real thing feels like.
Cisco 642-821 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Building Cisco Remote Access Networks (BCRAN) |
| Exam Number: | 642-821 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | CCIP CCDP |
| Exam Format: | Scenario-based, Simulations, Drag-and-drop, Multiple-choice single/multiple answer |
| Passing Score: | 790 (on 100-990 scale) |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | Approx. 65-71 |
| Available Languages: | Japanese, English |
| Exam Price: | $125 USD |
| Recommended Training: | Building Cisco Remote Access Networks (BCRAN) Course |
| Exam Registration: | Pearson VUE Cisco Retired Exam Info |
| Sample Questions: | ![]() |
| Exam Way: | Proctored onsite at authorized Pearson VUE testing centers |
| Pre Condition: | Valid CCNA certification or equivalent knowledge |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/retired.html |
Cisco 642-821 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: VPN and Advanced Remote Access | 15% | - Configuring site-to-site IPsec VPNs - IPsec VPN fundamentals - Scaling and securing remote access networks - QoS for remote access links |
| Topic 2: ISDN and DDR Connectivity | 25% | - Configuring and verifying ISDN BRI/PRI - ISDN troubleshooting - Dial-on-Demand Routing (DDR) concepts - ISDN BRI and PRI components and operation - ISDN call control and bandwidth management |
| Topic 3: Frame Relay Connectivity | 20% | - Subinterfaces and bandwidth control - Configuring Frame Relay encapsulation and mapping - Frame Relay concepts and terminology - Frame Relay traffic shaping and troubleshooting |
| Topic 4: PPP and Access Control | 20% | - PAP and CHAP authentication - PPP protocol features and negotiation - AAA framework, TACACS+ and RADIUS - Multilink PPP and compression |
| Topic 5: Remote Access Overview and Asynchronous Connections | 20% | - Modem autoconfiguration and troubleshooting - Remote access technologies and requirements - Modem standards and cabling - Configuring asynchronous lines and modems |
Common Questions About the Cisco Building Cisco Remote Access Networks (BCRAN) Exam
The Cisco Building Cisco Remote Access Networks (BCRAN) exam is the official Cisco test registered under exam code 642-821. Passing it earns you the CCNP (Cisco Certified Network Professional) certification, a credential at the Professional level. It is also linked to the related certifications: CCDP, CCIP. Cisco exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.
The Cisco Building Cisco Remote Access Networks (BCRAN) exam includes Approx. 65-71 questions to be completed within 90 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.
To pass the Cisco Building Cisco Remote Access Networks (BCRAN) exam you need 790 (on 100-990 scale), and the official registration fee is $125 USD. A retake is not discounted: a failed attempt means paying the full $125 USD again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.
Valid CCNA certification or equivalent knowledge
Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.
Registration for the Cisco Building Cisco Remote Access Networks (BCRAN) exam goes through the official channels below.
As for the delivery format, the exam is taken Proctored onsite at authorized Pearson VUE testing centers.
Cisco points candidates toward the following training options for Cisco Building Cisco Remote Access Networks (BCRAN).
Course work builds the foundation; question practice makes it stick. The 244 practice questions in the ActualCollection 642-821 package let you rehearse each topic under exam-style pressure before the real thing.
Yes. ActualCollection offers a free PDF demo of the Cisco Building Cisco Remote Access Networks (BCRAN) material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.
If you take the Cisco Building Cisco Remote Access Networks (BCRAN) exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.
Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.
The official Cisco Building Cisco Remote Access Networks (BCRAN) syllabus is organized into 5 domains. Key areas include VPN and Advanced Remote Access (15%), Remote Access Overview and Asynchronous Connections (20%), and ISDN and DDR Connectivity (25%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.






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