H3C GB0-191 Q&A - in .pdf

  • Exam Code: GB0-191
  • Exam Name: Constructing Small - and Medium - Sized Enterprise Network
  • Updated: Oct 16, 2026
  • Q & A: 434 Questions and Answers
  • Printable H3C GB0-191 PDF Format. It is an electronic file format regardless of the operating system platform.
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H3C GB0-191 Q&A - Testing Engine

  • Exam Code: GB0-191
  • Exam Name: Constructing Small - and Medium - Sized Enterprise Network
  • Q & A: 434 Questions and Answers
  • Install on multiple computers for self-paced, at-your-convenience training.
  • PC Test Engine Price: $59.99
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About H3C Constructing Small - and Medium - Sized Enterprise Network - GB0-191 Exam

Short on study time for the H3C Constructing Small - and Medium - Sized Enterprise Network exam? CertkingdomPDF condenses your preparation into 434 focused practice questions for the GB0-191 exam, so even a packed schedule leaves room for steady, measurable progress.

H3C GB0-191 Exam Overview:

Certification Vendor:H3C
Exam Name:Constructing Small- and Medium-Sized Enterprise Network
Exam Number:GB0-191
Passing Score:600/1000
Related Certifications:H3CNE-RS+
Exam Format:Multiple Response, Multiple Choice
Certificate Validity Period:3 years
Available Languages:English
Exam Price:$118 USD (varies by region)
Exam Duration:60 minutes
Real Exam Qty:50
Recommended Training:Routing and Switching Essentials V1.0
Exam Registration:Prometric Exam Registration
H3C Certification Portal
Sample Questions:Free Download GB0-191 Actual tests
Exam Way:Computer-based exam via authorized test centers (e.g., Prometric)
Pre Condition:No formal prerequisite certification required
Official Syllabus URL:https://www.h3c.com/en/Training_Certification/

H3C GB0-191 Exam Syllabus Topics:

SectionObjectives
Advanced TCP/IP- Core network services
  • 1. DNS, DHCP, FTP/TFTP
    - IP addressing and subnetting
    • 1. VLSM, CIDR, subnet calculation
      - IPv6 fundamentals
      • 1. Address types, ND, auto-configuration
        Computer Network Fundamentals- LAN fundamentals
        • 1. Ethernet, MAC address, CSMA/CD, media types
          - Basic networking concepts and classifications
          • 1. Network types, topology, switching methods, performance indicators
            - OSI and TCP/IP models
            • 1. Layer functions and protocol mapping
              LAN Switching- Spanning Tree Protocol
              • 1. STP/RSTP/MSTP roles, BPDU, loop prevention
                - Link aggregation and port security
                • 1. LACP, port isolation, 802.1X basics
                  - Switching fundamentals
                  • 1. MAC learning, forwarding, filtering
                    - VLAN technology
                    • 1. 802.1Q, trunk/access ports, VLAN segmentation
                      H3C Network Device Basics- File system and debugging
                      • 1. Boot process, file management, ping/tracert
                        - CLI operation and management
                        • 1. Basic commands and configuration access
                          - Device architecture and OS
                          • 1. Comware OS basics and device types

                            Common Questions About the H3C GB0-191 Exam

                            The GB0-191 exam is the official H3C exam behind the H3C Certified Network Engineer for Routing & Switching Plus (H3CNE-RS+) certification, validating the skills measured by the H3C Constructing Small - and Medium - Sized Enterprise Network credential. It sits at the Associate level of the H3C certification program. It also connects to H3CNE-RS+, so the knowledge you build here carries over to those tracks as well.

                            The GB0-191 exam contains 50 questions to be completed within 60 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the CertkingdomPDF test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.

                            The passing score for the GB0-191 exam is 600/1000, and the official registration fee is $118 USD (varies by region). Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 434 practice questions on CertkingdomPDF, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.

                            No formal prerequisite certification required Requirements can change when H3C revises its certification program, so confirm the current eligibility rules on the official exam page before you register.

                            You can book the H3C Constructing Small - and Medium - Sized Enterprise Network exam through the official registration channels below:

                            As for delivery, the exam is offered in the following format: Computer-based exam via authorized test centers (e.g., Prometric). Choose the option that suits you best when you book your seat.

                            H3C recommends the following training resources for the H3C Constructing Small - and Medium - Sized Enterprise Network exam:

                            Official courses build the foundation; the 434 practice questions from CertkingdomPDF then show you how that knowledge is examined, so the two work best together.

                            Yes. CertkingdomPDF provides a free GB0-191 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if H3C revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.

                            Every H3C Constructing Small - and Medium - Sized Enterprise Network purchase on CertkingdomPDF is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.

                            Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.

                            The H3C Constructing Small - and Medium - Sized Enterprise Network exam blueprint is organized into 4 domains. The first three are:

                            • LAN Switching
                            • H3C Network Device Basics
                            • Advanced TCP/IP

                            For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.

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

                            Question #1

                            根据 OSI 七层参考模型的定义, _____ 负责提供流量控制,检验数据传输的正确性,并提供对多种上层协议的支持。(多选)

                            • A. 数据链路层
                            • B. 表示层
                            • C. 物理层
                            • D. 网络接口层
                            • E. 传输层
                            • F. 网络层
                            • G. 应用层
                            • H. 会话层
                            Reveal Solution  Discussion  0

                            Correct Answer: A,E  🗳️

                            Question #2

                            两台 MSR 路由器之间通过各自的广域网接口 S1/0 互连,同时在两台路由器上运行 RIPv2 来动态完成彼此远端的路由,如今出于安全考虑,要在 RIP 上加入验证,那么如下哪些是正确的 RIP 配置 ?

                            • A. [MSR-serial1/0]rip authentication-mode simple 123
                            • B. [MSR]rip authentication-mode simple 123
                            • C. [MSR-rip-1] rip authentication-mode simple 123
                            • D. [MSR-rip-2]rip authentication-mode simple 123
                            Reveal Solution  Discussion  0

                            Correct Answer: A  🗳️

                            Question #3

                            在打开控制台对系统信息的监控功能后,使用 ______ 命令打开调试信息的屏幕输出。

                            • A. terminal screen
                            • B. terminal monitor
                            • C. terminal information
                            • D. terminal debugging
                            Reveal Solution  Discussion  0

                            Correct Answer: D  🗳️

                            Question #4

                            两台 MSR 路由器 MSR-1 、 MSR-2 通过广域网连接并通过 RIPv2 动态完成了远端路由学习。
                            稳定了 2 分钟后,在 MSR-1 上接收到来自 MSR-2 的 RIP 更新报文,其中含有 Cost 为 14 的路由,那么 ______ 。(多选)

                            • A. 如果 MSR-1 的路由表原本没有该路由,那么该路由一定会被加入 MSR-1 路由表
                            • B. 如果 MSR-1 的路由表原本有该路由,仅当其 Cost 大于 14 时,该路由项才会被更新
                            • C. 如果 MSR-1 的路由表原本有该路由,而且其 Cost 小于 14 ,那么在 MSR-1 上该路由项不会更新
                            • D. 如果 MSR-1 的路由表中原本有从该邻居收到的相同路由,且其 Cost 小于 14 ,该路由也会被更新
                            Reveal Solution  Discussion  0

                            Correct Answer: A,D  🗳️

                            Question #5

                            两台 MSR 路由器 MSR-1 、 MSR-2 通过各自的 S1/0 接口背靠背互连,各自的 GigabitEthernet0/0 接口分别连接客户端主机 HostA 和 HostB : HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB
                            通过配置 IP 地址和路由目前网络中 HostA 可以和 HostB 实现互通,如今在路由器 MSR-1 上增加如下 ACL 配置:
                            acl number 3000
                            rule 0 deny icmp icmp-type echo
                            interface GigabitEthernet0/0
                            ip address 192.168.0.1 255.255.255.0
                            firewall packet-filter 3000 inbound
                            那么如下说法哪些是正确的 ? (多选题)

                            • A. 在 MSR-1 上能 ping 通 HostB
                            • B. 在 HostB 上能 ping 通 HostA
                            • C. 在 HostA 上将 ping 不通自己的网关地址,即 MSR-1 上的 GE0/0 的接口地址
                            • D. 在 HostA 上 ping 不通 HostB
                            Reveal Solution  Discussion  0

                            Correct Answer: A,B,C,D  🗳️

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