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Cisco 640-553 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco IOS Network Security (IINS) |
| Exam Number: | 640-553 (IINS) |
| Available Languages: | English |
| Related Certifications: | CCNA Security |
| Certificate Validity Period: | 3 years (for CCNA Security certification; exam itself is retired) |
| Real Exam Qty: | 50–60 |
| Exam Price: | $250 USD (varies by region) |
| Passing Score: | Approximately 825/1000 (scaled score, subject to Cisco adjustment) |
| Exam Format: | Simulation questions, Multiple answer, Multiple choice, Simlets |
| Exam Duration: | 90 minutes |
| Recommended Training: | Cisco Press Official Certification Guide (IINS) Cisco Learning Network (CCNA Security resources) |
| Exam Registration: | Cisco Certification Exam Registration (Pearson VUE) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Delivered via Pearson VUE testing centers or online proctored exam (when available at the time of offering) |
| Pre Condition: | No formal prerequisite; CCNA-level knowledge strongly recommended. |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/certifications/ccna-security.html |
Cisco 640-553 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Intrusion Prevention and Monitoring | - Cisco IOS IPS
|
| Device Security | - Securing Cisco IOS devices
|
| Network Security Technologies | - IOS firewall features
|
| Secure Access Control | - Authentication, Authorization, and Accounting (AAA)
|
| VPN Technologies | - IPsec VPN configuration
|
| Infrastructure Security | - Layer 2 security
|
Your 640-553 Exam Questions, Answered Honestly
Cisco lists these recommended training resources for the Cisco IINS Implementing Cisco IOS Network Security exam:
Official training plus consistent self-testing is a proven combination — the 177 practice questions from PracticeVCE handle the second half.
PracticeVCE issues a full refund if you take the Cisco IINS Implementing Cisco IOS Network Security exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Claims require a scan of your enrollment slip and the official Score Report PDF, submitted within 2 days of the exam, and are processed within 7 days. As an alternative, you can exchange for two free exam products of equal value while keeping your original update service. Orders arrive by email within 1 minute — contact support if nothing shows up within 2 hours.
The Cisco IINS Implementing Cisco IOS Network Security exam presents 50–60 with 90 minutes to complete them. Practicing under the same clock in the PracticeVCE Desktop Test Engine makes the real pacing feel routine.
Delivered via Pearson VUE testing centers or online proctored exam (when available at the time of offering) Registration for the Cisco IINS Implementing Cisco IOS Network Security exam goes through these official channels:
After booking, the PracticeVCE practice questions reach your inbox within 1 minute — preparation can start the same day.
The official Cisco IINS Implementing Cisco IOS Network Security outline defines 6 domains. The leading three are Device Security, Network Security Technologies, and VPN Technologies. See the complete list in the topics section above — the 177 practice questions at PracticeVCE cover every domain.
The 640-553 exam is a Cisco certification exam built on the Cisco IINS Implementing Cisco IOS Network Security syllabus shown above. It contributes to these credential paths: CCNA Security. As information technology keeps reshaping how industries operate, certified skills remain one of the most portable proofs of capability in 2026. PracticeVCE prepares you with 177 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Passing the Cisco IINS Implementing Cisco IOS Network Security exam requires Approximately 825/1000 (scaled score, subject to Cisco adjustment), and the registration fee is $250 USD (varies by region). A retake costs the same amount again — a practical reason to verify your readiness with the PracticeVCE engines before booking.
The full Cisco IINS Implementing Cisco IOS Network Security preparation set at an affordable, small-profits price: 177 practice questions in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. A free demo is available anytime, updates are free for 365 days, renewal afterward is 50% off, installations are unlimited, and checkout is McAfee-secured with automatic encryption of your personal information.
No formal prerequisite; CCNA-level knowledge strongly recommended. Policies change over time, so confirm the current rules on the official Cisco exam page before scheduling.

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