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Cisco 300-420 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Designing Cisco Enterprise Networks |
| Exam Number: | 300-420 ENSLD |
| Related Certifications: | Cisco Certified Specialist – Enterprise Design Cisco Certified Network Professional (CCNP) Enterprise |
| Exam Format: | Drag-and-drop, Multiple choice, Scenario-based, Simulations |
| Real Exam Qty: | 55–65 |
| Available Languages: | Japanese, English |
| Passing Score: | Pass/Fail |
| Certificate Validity Period: | 3 years |
| Exam Price: | USD 400 |
| Exam Duration: | 90 minutes |
| Recommended Training: | Designing Cisco Enterprise Networks (ENSLD) Official Training |
| Exam Registration: | Cisco Official Registration Pearson VUE |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or in-person at authorized test centers |
| Pre Condition: | Recommended: Implementing and Operating Cisco Enterprise Network Core Technologies (350-401 ENCOR) or equivalent knowledge |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/ensld-300-420.html |
Cisco 300-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Services | 15% | - IP services
|
| Software-Defined Access (SDA) | 5% | - Fabric design and deployment - SD-Access architecture - Control plane and data plane design |
| Advanced Enterprise Campus Networks | 25% | - Layer 3 campus design
|
| Advanced Addressing and Routing Solutions | 25% | - IPv4 and IPv6 addressing design
|
| Security Services | 10% | - Security architecture design
|
| WAN for Enterprise Networks | 20% | - WAN connectivity options
- VPN design
|
The Cisco 300-420 Exam, Question by Question
Cisco Designing Cisco Enterprise Networks is an official exam run by Cisco under exam code 300-420. Passing it awards the CCNP Enterprise, Cisco Certified Specialist – Enterprise Design certification, which sits at the Professional tier. It also counts toward related credentials such as Cisco Certified Network Professional (CCNP) Enterprise, Cisco Certified Specialist – Enterprise Design. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.
The Cisco Designing Cisco Enterprise Networks exam gives you 90 minutes to work through 55–65 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.
The official fee for Cisco Designing Cisco Enterprise Networks is USD 400, and Pass/Fail is what passing takes. The uncomfortable part: retakes cost the full USD 400 again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.
Recommended: Implementing and Operating Cisco Enterprise Network Core Technologies (350-401 ENCOR) or equivalent knowledge
Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.
Cisco Designing Cisco Enterprise Networks registration runs through these official channels.
Worth noting when you schedule: the exam is delivered Online proctored or in-person at authorized test centers.
Yes, Cisco points Cisco Designing Cisco Enterprise Networks candidates toward the following training.
Whatever course you choose, close the loop with question practice: the 457 items in the Actual4Exams 300-420 package convert course knowledge into exam-day scoring ability.
It is. Actual4Exams publishes a free PDF demo of the Cisco Designing Cisco Enterprise Networks material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.
Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Cisco Designing Cisco Enterprise Networks exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.
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Cisco Designing Cisco Enterprise Networks breaks down into 6 official domains, led by WAN for Enterprise Networks (20%), Network Services (15%), and Advanced Addressing and Routing Solutions (25%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.
Cisco Designing Cisco Enterprise Networks Sample Questions:
Question 1
A network engineer must design a multicast solution based on these requirements:
- interactive communication
- must not use source trees
- users must register
- 100 multicast sources
Which solution must the company choose?
A. any-source multicast
B. PIM-DM
C. BIDIR-PIM
D. MSDP
Question 2
Refer to the exhibit. An architect is designing an ISIS network for a customer migrating from IPv4 to IPv6. The current network uses narrow metrics, and the IPv6 areas will increase to 10 within the next two years. Also, IPv6 traffic must not blackhole in IPv4 network during the migration.
Which two solutions must the architect choose? (Choose two.)
A. metric-style transition enabled on all routers
B. multi-topology enabled under address-family ipv6 on C1 and C2
C. metric-style transition enabled on C1 and C2
D. multi-topology enabled under address-family ipv6 on E1 and E2
E. metric-style transition enabled on E1 and E2
Question 3
An engineer must design a QoS solution for a customer that is connected to an ISP over a 1Gbps link with a 100Mbps CIR. The ISP aggressively drops all traffic received over which is causing numerous TCP retransmissions. The customer is not using any RTP applications but wants to maximize bandwidth usage up to the CIR. Which QoS solution engineer choose?
A. Queuing
B. Policing
C. Policer with markdown
D. Traffic shaping
Question 4
Which nonproprietary mechanism can be used to automate rendezvous point distribution in a large PIM domain?
A. Embedded RP
B. Auto-RP
C. Static RP
D. BSR
Question 5
Refer to the exhibit. An architect designed a BGP routing solution to reduce the number of IBGP peerings to conserve resources. The original design had 66 IBGP peerings. How many peerings does this design need?
A. 14
B. 18
C. 30
D. 20
Solutions:
| Question 1 Answer: C | Question 2 Answer: B,C | Question 3 Answer: D | Question 4 Answer: D | Question 5 Answer: A |
No help, Full refund!
Actual4Exams confidently stands behind all its offerings by giving Unconditional "No help, Full refund" Guarantee. Since the time our operations started we have never seen people report failure in the Cisco 300-420 exam after using our products. With this feedback we can assure you of the benefits that you will get from our products and the high probability of clearing the 300-420 exam.
We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the Cisco 300-420 exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the 300-420 actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.




