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ABN 26621887572

Certifications/Cisco/Cisco DCACI
Cisco专业级🌐 网络

Cisco CCNP Data Center Implementing Cisco ACI (300-620 DCACI)

Practice for the Cisco CCNP Data Center Implementing Cisco ACI exam with 303+ explained questions, mock exams, and an implementation-focused study path.

Start PracticeBrowse Learning Path
65
Questions per exam
303
Question bank total
120m
Exam Duration
825/1000
Passing Score
$330
Exam Fee

At a glance

303 questions
Best forNetwork engineers preparing for Cisco 300-620 DCACI, Data center specialists implementing Cisco ACI
Prep pace5-7 weeks with experience
Course pack7 chapters · 50 hours
Learner signal0 enrolled · 0/5
Exam Guide
?
Bottom line · It depends

正在部署或运维 Cisco ACI 的数据中心工程师强烈建议考，不用 ACI 的人可以跳过。

What this certification covers

This page is structured for quick scanning first: exam format, fit, prep time, and the actual study scope.

300-620 DCACI（Implementing Cisco Application Centric Infrastructure）是 CCNP Data Center 的 ACI 实施专项，60 题 / 90 分钟。这是所有 CCNP DC 专项中题库最大（300+ 练习题）的一门。

Cisco ACI 是 Cisco 的 SDN（软件定义网络）数据中心解决方案，核心组件是 APIC（Application Policy Infrastructure Controller）控制器 + Nexus 9000 Spine/Leaf 交换机。考试围绕 ACI 的对象模型：Tenant → VRF → Bridge Domain → EPG → Contract，以及外部网络集成（L3Out / L2Out）。

约 30% 的题考 ACI Fabric 初始化（APIC Discovery、Fabric Membership、Switch Profile/Interface Profile）。20% 考 Multi-Pod 和 Multi-Site 架构。Contract 和 Filter 的配置逻辑是考试的核心难点 — ACI 的白名单模型（deny-all by default）和传统网络的 ACL 思维完全相反。

You will work with

Cisco ACIAPICNexus 9000TenantVRFBridge DomainEPGContractL2OutL3OutVMM IntegrationService GraphMulti-PodMulti-SiteRemote LeafVXLANREST APIAnsible for ACI

After preparation

  • Prepare for the Cisco 300-620 DCACI exam
  • Build confidence with ACI implementation tasks
  • Understand the main ACI objects and policies used in real deployments
  • Improve your fit for Cisco ACI implementation roles

Exam details

Exam Code
300-620
Provider
Cisco Systems
Duration
120 minutes
Question Count
65 questions
Passing Score
825/1000
Validity
3 years
Exam Fee
$330 USD
Question Types
Single choice, Multiple select
Languages
English
Official Page
Open AWS page

Who should take it

Good fit

  • Network engineers preparing for Cisco 300-620 DCACI
  • Data center specialists implementing Cisco ACI
  • IT professionals who want to strengthen Cisco ACI implementation skills
  • Students and practitioners moving toward CCNP Data Center

Before you start

  • Basic networking knowledge is required
  • Data center infrastructure experience is recommended
  • Associate-level Cisco knowledge will help with the ACI terminology and design concepts

Is it worth it? Career value

Salary ranges, target job titles, and the real career impact of holding Cisco DCACI.

澳洲
$130K-175KAUD
美国
$115K-160KUSD
新加坡
$95K-145KSGD
ACI EngineerData Center EngineerSDN EngineerACI 工程师

ACI 是 Cisco 在 SDN 数据中心市场的主力产品，全球部署量超过 5 万套。金融、电信、大型企业的数据中心改造项目中 ACI 是常见选项。

适合考的人：在 ACI 环境中工作或即将参与 ACI 部署项目的 DC 工程师。Cisco 合作伙伴的 DC 专业化认证通常要求有 DCACI 持证人。

不适合考的人：使用 VXLAN EVPN（非 ACI 模式）或 VMware NSX 做数据中心网络的人。

Study preparation

With hands-on AWS

5-7 weeks

From scratch

10-14 weeks

Daily pace

1-2 hours/day

Learning path preview

7 chapters
1
Cisco DCACI Exam Overview and Study Plan
45 min
2
ACI Fabric Infrastructure
70 min
3
ACI Access Policies
70 min
4
ACI Tenant Policies
70 min
5
ACI Integration and Operations
70 min
6
ACI Advanced Features
70 min
+ 1 more chapters inside the full path

Step-by-step preparation

A concrete week-by-week plan from past test-takers — not generic advice.

1

第一阶段：ACI 对象模型和 Fabric 初始化（2-3 周）

理解 ACI 的 MIT（Management Information Tree）对象模型层级。练习 APIC 初始化、Fabric Discovery、Switch Profile 和 Interface Profile 配置。Cisco 提供免费 ACI Simulator（需要申请），是练习的最佳工具。

2

第二阶段：Contract/EPG + 外部集成（2-3 周）

EPG 到 EPG 的 Contract 配置（Provider/Consumer 模型、Filter Entry 定义）。L3Out 外部路由集成（OSPF/BGP/Static Route）。L4-L7 Service Graph（防火墙/负载均衡器插入）。这是考试最难的部分。

3

第三阶段：Multi-Pod/Multi-Site + 模考（1-2 周）

Multi-Pod（IPN 连接、TEP Pool 规划）和 Multi-Site Orchestrator（MSO）的基本配置。做 2-3 套模考，Contract 和 L3Out 配置题是丢分重灾区。

Real test-taker experiences

What it actually took for real candidates to pass — prep time, scores, and lessons learned.

ACI 的思维方式和传统网络完全不同 — 先定义 EPG 和 Contract（应用策略），再绑定物理端口。考试里 Contract 的 Provider/Consumer 方向问题至少出了 8 道。一定要在 ACI Simulator 上多练。

W. Chen815/1000
DC 工程师 @ MSP · 7 weeks prep

Certification comparison

Cisco DCACICisco DCCORCisco DCID
ProviderCiscoCiscoCisco
Level专业级专业级专业级
Fee$330$330$330
Duration120 min120 min120 min
Questions per exam656565
Validity3 yrs3 yrs3 yrs

Study tips and common mistakes

⚠️

**用传统 ACL 思维理解 Contract** — ACI 是白名单模型，默认 deny-all。Contract 定义的是"允许什么流量"，方向是 Consumer → Provider。这和传统 ACL 的 deny/permit 列表逻辑不同。

⚠️

**L3Out 配置步骤不熟** — L3Out 涉及 Node Profile → Interface Profile → External EPG 多层配置，考试给半成品让你补全剩余配置。

⚠️

**忽略 ACI REST API** — 约 5% 的题考 APIC REST API 调用（用 JSON/XML 配置对象），不能完全不准备。

Frequently Asked Questions

If you plan to take Cisco DCACI, start with real practice.

303 questions, chapter-by-chapter learning, mock exams, wrong-question review, and AI tutor support live in the exam page.

Go to exam prep

From $29 · 2 free chapters

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EXAM PREP

Cisco DCACI Question Bank

Chapter-by-chapter learning + mock exams + AI tutor

303
Questions
7
Chapters
50h
Study
AI
Tutor
  • First 2 chapters free
  • Real exam format mock tests
  • AI-powered wrong answer review
  • Chapter progress tracking
From $29
Start Practice Now

Prep snapshot

Study chapters7
Practice questions303
Estimated hours50h

What is inside

  • 7 structured chapters covering the exam domains
  • 303+ practice questions with explanations
  • Mock exam practice for timed review
  • A practical ACI implementation study path
  • Coverage of fabric setup, access policies, tenant policies, and advanced features