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You can review the approach before you buy. Actual4dump offers a free PDF demo for H3C Constructing Small - and Medium - Sized Enterprise Network, letting you sample the GB0-191 practice material and see how the 434-question set is presented in 2026.

H3C GB0-191 Exam Overview:

Certification Vendor:H3C
Exam Name:Constructing Small - and Medium - Sized Enterprise Network
Exam Number:GB0-191
Exam Duration:60 minutes
Related Certifications:H3C Certified Internetwork Expert (H3CIE)
H3C Certified Senior Engineer (H3CSE)
Exam Price:USD 100-165
Passing Score:600/1000
Available Languages:English, Simplified Chinese, Traditional Chinese
Real Exam Qty:50-52
Certificate Validity Period:3 years
Exam Format:Multiple-choice, Single-choice, True/False, Fill-in-the-blank
Recommended Training:H3C Official H3CNE Training
Exam Registration:H3C Official Certification Portal
Prometric Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Computer-based test at authorized H3C / Prometric / ATAC test centers
Pre Condition:No mandatory prerequisites; basic networking knowledge recommended
Official Syllabus URL:https://www.h3c.com/en/Training_Certification/Certification/H3CNE/

H3C GB0-191 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Computer Network Fundamentals10%- LAN & WAN basic concepts
- OSI & TCP/IP reference models
- TCP/UDP principles and application
Topic 2: Getting Started with H3C Network Devices10%- H3C Comware operating system
- Command-line interface basics
- Device file management and system maintenance
Topic 3: LAN Switching Technologies25%- STP/RSTP/MSTP protocols
- Ethernet switching principles
- VLAN configuration and trunking
- Link aggregation and port security
Topic 4: Advanced TCP/IP and IP Addressing15%- IPv6 basics and address format
- IPv4 addressing and subnetting
- ARP, ICMP, DNS and DHCP
Topic 5: Network Security and Management10%- Device management and troubleshooting
- Basic security policies
- Access control list (ACL) fundamentals
Topic 6: IP Routing Technologies20%- Static routing configuration
- RIP protocol basics and configuration
- Introduction to OSPF
- Routing table principles
Topic 7: WAN Access and Interconnection10%- HDLC and PPP protocols
- Common WAN technologies
- NAT/PAT configuration

Common Questions About H3C Constructing Small - and Medium - Sized Enterprise Network

The GB0-191 exam, Constructing Small - and Medium - Sized Enterprise Network, assesses whether a candidate can apply H3C knowledge to the skills measured by this credential. It is associated with the H3C Certified Network Engineer (H3CNE) certification. The certification is positioned at the Associate level. Related credentials include H3C Certified Senior Engineer (H3CSE), H3C Certified Internetwork Expert (H3CIE).

The GB0-191 exam includes 50-52 questions and allows 60 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.

The published passing score for H3C Constructing Small - and Medium - Sized Enterprise Network is 600/1000, and the official exam fee is USD 100-165. A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 434 practice questions can give you a clearer picture of your readiness.

The stated prerequisite information for H3C Constructing Small - and Medium - Sized Enterprise Network is: No mandatory prerequisites; basic networking knowledge recommended Before registering, review the eligibility details on the official exam page to confirm the requirements.

You can register for H3C Constructing Small - and Medium - Sized Enterprise Network through the following channels:

The available exam delivery format is Computer-based test at authorized H3C / Prometric / ATAC test centers.

The following official training resources are recommended for H3C Constructing Small - and Medium - Sized Enterprise Network:

After reviewing these training options, you can reinforce each topic with 434 practice questions from Actual4dump.

Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the H3C Constructing Small - and Medium - Sized Enterprise Network practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.

If you take the corresponding GB0-191 exam within 60 days of purchase and do not pass, you may apply for a full refund under the 100% Money Back Guarantee. Claims based on an exam taken within 3 days of purchase are not eligible; free materials, expired orders, and downloaded products that were not used before sitting for the exam are also excluded. The candidate name must match the payer name.

To apply, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam. Eligible requests are processed within 7 days. If you prefer an alternative, you may receive two free products of equal value and keep the update service for your original purchase.

Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.

The published H3C Constructing Small - and Medium - Sized Enterprise Network outline contains 7 major domains. The opening domains include:

  • WAN Access and Interconnection (10%)
  • Advanced TCP/IP and IP Addressing (15%)
  • LAN Switching Technologies (25%)

Review the complete Exam Topics section above for every domain and subtopic before planning your study time.

H3C Constructing Small - and Medium - Sized Enterprise Network Sample Questions:

Question 1

在 MSR 路由器上,希望把 HDLC 协议的 Keepalive 报文时间调整为 20 秒,正确的配置是 ______ 。

A. 在接口视图下,使用命令 hold time 20
B. 在系统视图下,使用命令 hdlc hold time 20
C. 在接口视图下,使用命令 timer hold 20
D. 在系统视图下,使用命令 hdlc timer hold 20


Question 2

RIP 是如何通过抑制时间和路由毒化结合起来来避免路由环路的 ?

A. 主动对故障网段的路由设置抑制时间,将其度量值设置为无穷大,并发送给其他邻居
B. 从某个接口学到路由后,将该路由的设置抑制时间,并从原接口发回邻居路由器
C. 从某个接口学到路由后,将该路由的度量值设置为无穷大,并设置抑制时间,然后从原接口发回给邻居路由器
D. 从某个接口学到路由后,将该路由的度量值设置为无穷大,并从原接口发回邻居路由器


Question 3

要求设置一个子网掩码将 B 类网络 172.16.0.0 划分成尽可能多的子网,每个子网要求容纳 15 台主机,则子网掩码应为 _____ 。(点分十进制形式)略


Question 4

下列选项中,哪些是基于端口的 802.1x 验证的特点 ?

A. 当某个用户下线时,只有该用户无法使用网络
B. 当端口下的第一个用户下线后,其他用户也会被拒绝使用网络
C. 只要端口下的第一个用户验证成功后,其他接入用户无须验证就可使用网络资源
D. 端口下的所有接入用户需要单独验证


Question 5

小 L 是一名资深网络技术工程师,想要自己独立设计一个比较完美的 IGP 路由协议,希望该路由协议在 Cost 上有较大改进,那么设计该路由协议的 Cost 的时候要考虑如下哪些因素 ? (多选)

A. 链路 MTU
B. 链路可信度
C. 链路带宽
D. 链路延迟


Solutions:

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

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