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Cisco 300-420日本語

300-420日本語

Exam Code: 300-420J

Exam Name: Designing Cisco Enterprise Networks (300-420日本語版)

Updated: Sep 14, 2026

Q&A Number: 457 Q&As

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About Cisco 300-420日本語 Exam dumps / Bootcamp

Once your order is placed, your 300-420日本語 practice questions reach your inbox within a minute — no shipping, no waiting around. Dumpkiller designed the whole Cisco Designing Cisco Enterprise Networks (300-420日本語版) preparation experience around getting you studying today, with 457 questions ready on any device.

Cisco 300-420日本語 Exam Overview:

Certification Vendor:Cisco
Exam Name:Designing Cisco Enterprise Networks
Exam Number:300-420 ENSLD
Exam Price:USD 400
Passing Score:Pass/Fail
Certificate Validity Period:3 years
Real Exam Qty:55–65
Related Certifications:Cisco Certified Specialist – Enterprise Design
Cisco Certified Network Professional (CCNP) Enterprise
Exam Duration:90 minutes
Exam Format:Scenario-based, Simulations, Drag-and-drop, Multiple choice
Available Languages:English, Japanese
Recommended Training:Designing Cisco Enterprise Networks (ENSLD) Official Training
Exam Registration:Cisco Official Registration
Pearson VUE
Sample Questions: DOWNLOAD DEMO
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日本語 Exam Syllabus Topics:

SectionWeightObjectives
Network Services15%- Quality of Service (QoS)
  • 1. Policing, shaping, congestion management
    • 2. Classification and marking
      - Multicast design
      - IP services
      • 1. DHCP, DNS, NAT
        WAN for Enterprise Networks20%- WAN connectivity options
        • 1. MPLS, Metro Ethernet, 4G/5G
          • 2. SD-WAN architecture and design
            - VPN design
            • 1. DMVPN, L2VPN, L3VPN
              • 2. Site-to-site VPN
                - WAN resiliency and high availability
                Advanced Addressing and Routing Solutions25%- Routing protocol design
                • 1. Route redistribution and filtering
                  • 2. IS-IS design
                    • 3. OSPF design
                      • 4. EIGRP design
                        - IPv4 and IPv6 addressing design
                        • 1. Route summarization and aggregation
                          • 2. Structured addressing plans
                            Security Services10%- Security architecture design
                            • 1. Threat defense integration
                              • 2. Network segmentation
                                - Secure connectivity
                                Software-Defined Access (SDA)5%- Fabric design and deployment
                                - Control plane and data plane design
                                - SD-Access architecture
                                Advanced Enterprise Campus Networks25%- Layer 2 campus design
                                • 1. Hierarchical architecture
                                  • 2. Spanning Tree Protocol optimization
                                    • 3. VLAN and trunking design
                                      - Layer 3 campus design
                                      • 1. Virtualization and segmentation
                                        • 2. Routing in campus infrastructure
                                          - Wireless integration

                                          Your 300-420日本語 Exam Questions, Answered

                                          What is the 300-420日本語 exam all about?

                                          The Cisco Designing Cisco Enterprise Networks (300-420日本語版) exam (code: 300-420日本語) is the official Cisco exam that leads to the CCNP Enterprise, Cisco Certified Specialist – Enterprise Design certification. It sits at the Professional level of the Cisco certification track. It is also connected with related credentials such as Cisco Certified Network Professional (CCNP) Enterprise, Cisco Certified Specialist – Enterprise Design. Passing it proves to employers that your skills have been validated by Cisco itself, which is why the 300-420日本語 credential keeps showing up in job postings.

                                          How many questions are in the 300-420日本語 exam, and how long does it take?

                                          The Cisco Designing Cisco Enterprise Networks (300-420日本語版) exam gives you 90 minutes to work through 55–65. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.

                                          What score do I need to pass the 300-420日本語 exam, and how much does it cost?

                                          The passing score for the Cisco Designing Cisco Enterprise Networks (300-420日本語版) exam is Pass/Fail, and the official registration fee is USD 400. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above Pass/Fail.

                                          Are there any prerequisites for the 300-420日本語 exam?

                                          According to Cisco, the following applies: Recommended: Implementing and Operating Cisco Enterprise Network Core Technologies (350-401 ENCOR) or equivalent knowledge. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/ensld-300-420.html before you register.

                                          How do I register for the 300-420日本語 exam?

                                          You can book your Cisco Designing Cisco Enterprise Networks (300-420日本語版) exam through the official channels below:

                                          Depending on availability in your region, the exam is delivered as Online proctored or in-person at authorized test centers.

                                          What official training does Cisco recommend for the 300-420日本語 exam?

                                          Cisco lists the following training options for Cisco Designing Cisco Enterprise Networks (300-420日本語版) candidates:

                                          Official courses build a solid foundation, and pairing them with the 457 practice questions from Dumpkiller shows you how ready you really are before you spend money on the exam itself.

                                          Can I try the 300-420日本語 practice questions before buying?

                                          Yes. Dumpkiller offers a free 300-420日本語 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Cisco Designing Cisco Enterprise Networks (300-420日本語版) material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.

                                          What happens if I do not pass the 300-420日本語 exam, and how is my order delivered?

                                          If you take the corresponding 300-420日本語 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.

                                          What topics are covered in the 300-420日本語 exam?

                                          The official Cisco Designing Cisco Enterprise Networks (300-420日本語版) syllabus is organized into 6 main domains. The first three are Network Services (15%), Advanced Enterprise Campus Networks (25%), and Software-Defined Access (SDA) (5%). For the full domain-by-domain breakdown, see the complete Exam Topics outline above.

                                          Cisco Designing Cisco Enterprise Networks (300-420日本語版) Sample Questions:

                                          Question #1
                                          シンプルなMPLS L3VPNにおいて、PEルータが実行するタスクは次のうちどれですか?(2つ選択してください。)

                                          A. ラベル付きパケットをCEデバイスに転送します。
                                          B. CEデバイスとVPNv4およびVPNv6ルートを交換します。
                                          C. 他のPEルーターとVPNv4またはVPNv6ルートを交換します。
                                          D. 個々の VPN 内のルートにラベルを割り当てます。
                                          E. 他のPEと擬似ワイヤを確立します。


                                          Question #2
                                          ドラッグアンドドロップ問題
                                          左側のWAN接続の種類を、右側の接続ユースケースにドラッグアンドドロップしてください。


                                          Question #3
                                          SD-WANアーキテクチャでは、vEdgeルーターのブートストラップにどの方法が使用されますか?

                                          A. DNSレコードまたはDHCPオプション
                                          B. ZTPまたは手動構成
                                          C. vManageまたはDNSレコード
                                          D. DHCPオプションまたは手動構成


                                          Question #4
                                          アーキテクトが、10.224.4.0/23 を使用する支店向けの IPv4 プランを設計しています。設計では、サブネット数を最大化し、ホスト数を倍増できるようにする必要があります。ソリューションには以下の要件があります。
                                          - データサブネット用のホスト数:40台
                                          - カメラサブネット用のホスト24台
                                          - 音声サブネット用のホスト15台
                                          これらの要件を満たすプランはどれですか?

                                          A. データサブネット - 10.224.5.0/26
                                          カメラサブネット - 10.224.5.64/27
                                          音声サブネット - 10.224.5.96/28
                                          B. データサブネット - 10.224.4.0/25
                                          カメラサブネット - 10.224.4.128/26
                                          音声サブネット - 10.224.4.160/27
                                          C. データサブネット - 10.224.5.0/25
                                          カメラサブネット - 10.224.5.128/26
                                          音声サブネット - 10.224.5.192/27
                                          D. データサブネット - 10.224.4.0/26
                                          カメラサブネット - 10.224.4.64/27
                                          音声サブネット - 10.224.4.96/28


                                          Question #5
                                          サプリカントを持たないプリンタの場合、Cisco ISE はどのように認証を処理するのでしょうか?

                                          A. ISEは802.1X認証を使用してプリンタを認証します
                                          B. ISEはWeb認証を使用してプリンタを認証します
                                          C. ISEはMAC RADIUS認証を使用してプリンタを認証します
                                          D. プリンターはISE認証の対象外であるため、ISEはプリンターを認証しません。
                                          E. ISEはMABを使用してプリンタを認証します


                                          Solutions:

                                          Question #1
                                          Correct Answer: C,D
                                          Question #2
                                          Correct Answer: Only visible for members
                                          Question #3
                                          Correct Answer: B
                                          Question #4
                                          Correct Answer: B
                                          Question #5
                                          Correct Answer: E

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