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  5. 1Z0-404
Oracle助理级其他

Oracle Communications Session Border Controller (1Z0-404)

Oracle SBC exam prep covering deployment, SIP signaling and media, security, routing and interoperability, monitoring, and troubleshooting. Includes 59 practice questions with explanations, a 120-minute exam format, and a 63% passing score.

Try the first chapter freePractice questions
60
Official exam questions
120 min
Exam duration
63/100
Passing score
JR ACADEMY / CERTIFICATION PREP

JR Academy practice bank

59practice questions
Build your foundation7 learning chapters
Practice with purposeFocused practice · answer explanations
Test your readinessMock exams · review

59 practice questions available

OverviewLearning pathFAQReviews
01

Understand the certification

极度垂直的电信领域认证 — 只有在用 Oracle SBC 做 VoIP/SIP 部署的团队里才有价值，通用 IT 市场几乎无人知晓。

Oracle Communications Session Border Controller（1Z0-404）验证 Oracle SBC 产品的部署、配置和管理能力。60 题 120 分钟，63% 通过，$245 考试费。SBC 是电信网络里的"VoIP 防火墙" — 它坐在运营商网络和企业 PBX 之间，负责 SIP 信令的 NAT 穿越、协议转换、媒体锚定和安全策略。

这张证不考网络安全通用知识，它考的是 Oracle SBC 产品的具体配置：SIP 接口（realm）的创建、路由策略（local-policy）的配置、媒体管理（steering-pool）的设置、以及 SBC HA 集群的部署。如果你不在电信或统一通信（UC）行业，这张证对你零价值。

全球持证人数预估不超过 5000 人，属于 Oracle 认证体系中最冷门的分支之一。但在电信运营商（Telstra、Optus、AT&T）和 UC 集成商（Accenture、Wipro 的通信团队）内部，这张证是项目准入的硬性要求。

Exam at a glance

Exam code
1Z0-404
Provider
Oracle
Format
Single choice / Multiple select
Language
English / 日本語
Validity
No expiry
Exam fee
$245
Official certification page

Skills in focus

Oracle 技术数据库管理系统架构性能优化故障排除

Learning outcomes

  • Prepare for the Oracle 1Z0-404 exam with a focused study path
  • Understand how SBCs fit into enterprise communications designs
  • Handle SIP, routing, and security decisions with more confidence
  • Improve your fit for Oracle communications and SBC operations roles

Who this is for

  • Oracle communications engineers working with SBC deployments
  • SBC administrators responsible for configuration and operations
  • Infrastructure specialists supporting voice and session-border systems
  • IT professionals building Oracle communications expertise

Before you start

  • Basic networking and SIP knowledge is recommended
  • Hands-on experience with communications infrastructure will help
  • You should understand general voice and session-border concepts before starting

What do you still need before the Oracle 1Z0-404 exam?

Tell us what you do now and where you want to go. See your gaps in skills, evidence, experience, expression and positioning, and what to work on first. No sign-in needed.

Compare with my situation
02

Your learning path

7 chapters

011Z0-404 Exam Overview and Study PlanFree02SBC Architecture and DeploymentFree03SIP Signaling and Media Processing70 min04Security and Access Control80 min05Routing and Interoperability90 min06Monitoring and Troubleshooting100 min
View the full learning path

Plan your preparation

Learning hours
30h
With relevant experience
3-4 weeks
Starting from scratch
6-8 weeks
Daily study
1-2h

Included in your preparation

  • 59 practice questions focused on real SBC operations
  • Coverage of architecture, SIP, security, routing, monitoring, and troubleshooting
  • Scenario-driven explanations that reflect day-to-day SBC work
  • Mock exam aligned to the official 60-question, 120-minute format
  • Study flow built around how SBCs are deployed and maintained in practice

1. 第一阶段：SIP 协议基础（1-2 周）

如果你不懂 SIP，先补课。搞清楚 SIP INVITE/ACK/BYE 三次握手、SDP 媒体协商、SIP Proxy vs B2BUA 的区别。Oracle SBC 本质是一个 B2BUA，不理解这个后面的配置全看不懂。

2. 第二阶段：Oracle SBC 配置实操（2-3 周）

用 Oracle SBC 虚拟机（可以申请 Oracle 试用授权）搭建 lab 环境。重点练：realm 创建、SIP interface 配置、local-policy 路由规则、steering-pool 媒体分配、以及 session-agent 对接上游 SIP trunk。

3. 第三阶段：HA 集群 + 刷题（1-2 周）

理解 Oracle SBC 的 Active-Standby HA 部署模式、配置同步机制。然后集中刷题，重点关注 NAT traversal 场景和 SBC 故障排查流程。

03

Career value

极度垂直的市场需求

Oracle SBC 认证在通用 IT 招聘市场几乎没有需求。但在电信运营商内部和 UC 项目投标中，它是少数"必须有"的认证之一。澳洲 Telstra 和 Optus 的 VoIP 基础设施项目招标文件里，经常要求投标团队成员持有 Oracle SBC 或 AudioCodes SBC 认证。

适合考的人：已经在做 VoIP/SIP Trunk 部署、统一通信集成（Cisco CUCM + Oracle SBC）的工程师。不适合：想进入网络安全或云计算行业的人 — 这张证不会帮你拿到任何非电信行业的面试。

持证者的竞争优势在于：这个领域人才极度稀缺，懂 SBC 配置的工程师供不应求，单个项目日薪可以到 $800-1200 AUD（合同工）。

Unified Communications EngineerVoIP Engineer电信网络工程师SBC Specialist
澳洲
AUD 100,000 – 145,000
美国
USD 95,000 – 140,000
新加坡
SGD 80,000 – 120,000

Preparation tips

  • **搭建 lab 环境是必须的** — Oracle 提供 SBC 虚拟机镜像，可以在 VirtualBox 上跑，不需要物理硬件。
  • **60 题 120 分钟，每题 2 分钟** — 时间相对充裕，不用急。
  • **Oracle 官方文档是最好的备考材料** — Oracle SBC Configuration Guide 和 Administration Guide 覆盖了 90% 的考点。
  • **重点记住 SBC 配置层级** — system → realm → SIP-interface → session-agent → local-policy，这个层级关系贯穿所有配置题。
  • **考试可以回头改答案** — 不确定的题先选一个，标记后回头看，不要空着。

Common mistakes

  • **SIP 基础不扎实就开始学产品** — Oracle SBC 考试假设你已经懂 SIP 协议，不会考 SIP 基础但所有题都建立在 SIP 知识之上。
  • **混淆 realm 和 SIP interface** — realm 是逻辑安全域（trust/untrust），SIP interface 是绑定在 realm 上的监听端口，两者不是同一个东西。
  • **忽略 NAT traversal 场景** — 至少 15% 的题考 SBC 在 NAT 环境下的媒体锚定和 SIP header 改写行为。
  • **HA 部署只看概念不理解切换逻辑** — SBC HA 的 health-check 机制、配置同步时机、脑裂（split-brain）处理都是考点。
  • **没有用过 Oracle SBC CLI** — 纯 GUI 操作经验不够，考试有 CLI 命令输出相关的题。
04

Before you register

How difficult is the 1Z0-404 exam?

The 1Z0-404 exam contains approximately 60 questions with a 120-minute time limit, requiring a passing score of 63%. It is recommended to study systematically and practice with a large number of questions.

What is the exam fee and validity period?

The 1Z0-404 exam fee is $245 USD. Oracle certifications typically do not have a fixed expiration date, but it is recommended to update regularly to keep your skills current.

How do I register for the exam?

You can register through the Oracle University website or Pearson VUE testing centers. Both online proctored and in-person testing center options are available.

05

Learner experiences

Loading reviews…

题目非常产品导向，不是考你懂不懂 SIP 协议，而是考你会不会配 Oracle SBC。如果没有实际操作过 Oracle SBC CLI，光看文档很难通过。

VoIP 工程师 6 年

Telstra 合同工 · 74/100 · 4 weeks

我之前只用过 AudioCodes SBC，Oracle SBC 的配置逻辑完全不同。花了额外两周时间搭 lab 练 CLI 才勉强过。建议有 SBC 经验但不是 Oracle 品牌的人多留两周。

M. Patel

UC 集成商顾问 · 68/100 · 6 weeks

06

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Done reading? Next steps

What do you still need before the Oracle 1Z0-404 exam?

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Compare with my situation
  • SkillPractise Oracle 1Z0-404 by exam domainQuestions are grouped by the official exam domains, so you can see which domain still needs work.Open the question bank →
  • SkillOracle 1Z0-404 learning pathWork through the exam scope chapter by chapter, then come back to the questions.See the learning path →
  • ExpressionExplain it in an interviewRun a mock interview for a role that uses this certification and turn what you studied into project stories.Practise an interview →

Start with the first chapter.

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