그리고 DumpTOP H12-891_V1.0 시험 문제집의 전체 버전을 클라우드 저장소에서 다운로드할 수 있습니다: https://drive.google.com/open?id=1Kr6_XQBsemKPfbM8LgYcoyRqWnNGJlM5
DumpTOP는IT업계전문가들이 그들의 노하우와 몇 년간의 경험 등으로 자료의 정확도를 높여 응시자들의 요구를 만족시켜 드립니다. 우리는 꼭 한번에Huawei H12-891_V1.0시험을 패스할 수 있도록 도와드릴 것입니다. 여러분은Huawei H12-891_V1.0시험자료 구매로 제일 정확하고 또 최신시험버전의 문제와 답을 사용할 수 있습니다. Pass4Tes의 인증시험적중 율은 아주 높습니다. 때문에 많은 IT인증시험준비중인분들에세 많은 편리를 드릴수 있습니다.100%정확도 100%신뢰.여러분은 마음편히 응시하시면 됩니다.
| Section | Objectives |
|---|---|
| Topic 1: Data Center and Virtualization Technologies | - VXLAN and overlay networks
|
| Topic 2: IPv6 and Advanced IP Technologies | - IPv6 deployment
|
| Topic 3: Network Automation and Programmability | - SDN and automation
|
| Topic 4: Network Security and QoS | - QoS mechanisms
|
| Topic 5: Enterprise Network Architecture | - Network design principles
|
| Topic 6: WAN and VPN Technologies | - MPLS fundamentals
|
| Topic 7: Routing and Switching Technologies | - Switching technologies
|
만약DumpTOP선택여부에 대하여 망설이게 된다면 여러분은 우선 우리DumpTOP 사이트에서 제공하는Huawei H12-891_V1.0관련자료의 일부분 문제와 답 등 샘플을 무료로 다운받아 체험해볼 수 있습니다. 체험 후 우리의DumpTOP에 신뢰감을 느끼게 됩니다. 우리DumpTOP는 여러분이 안전하게Huawei H12-891_V1.0시험을 패스할 수 있는 최고의 선택입니다. DumpTOP을 선택함으로써 여러분은 성공도 선택한것이라고 볼수 있습니다.
질문 # 175
Router A has an IP route entry with a purposeful CIDR block of 10001/32 and an outgoing interface of GigabitEthernetO/0/1. Now add the following configuration: acd number 2000 rule 10 permit source1001.10#traffic classifier test if-match acl 2000 # traffic behavior test remarkdscp cs3#traffic policy test classifier test behavior test# interfaceGigabitftherneto/0/1 ip address 1001212552552550 traffic-policy test outbound#assuming router A received a destination IP of 10001 Of packets, the following statements are correct:
정답：B,C
질문 # 176
iMaster NCE-Campus provides the terminal identification function to display the terminal type, operating system, and manufacturer information.
정답：B
설명：
Understanding iMaster NCE-Campus Terminal Identification
Huawei's iMaster NCE-Campus is an AI-driven network management platform for campus networks.
🔹 Terminal Identification Features in iMaster NCE-Campus
Identifies device type (e.g., Laptop, Mobile, IoT device).
Detects Operating System (Windows, Linux, Android, iOS).
Determines manufacturer information (Huawei, Apple, Cisco, Dell).
Uses AI-based profiling to continuously update device fingerprints.
🔹 Real-World Application:
Improved security policies (Only authorized devices can access the network).
QoS and network optimization based on device type.
Dynamic access control based on OS and manufacturer.
✅ Reference: Huawei HCIE-Datacom Guide - AI-Driven Campus Networks with iMaster NCE
질문 # 177
To allow only authorized users (users who obtain IP addresses through authorized DHCP servers or use specified static IP addresses) to access the network shown in the figure, which of the following solutions can be used?
정답：C
설명：
Understanding Network Security for Authorized User Access
# Problem Scenario:
Only authorized users should be allowed network access.
Users can obtain IP addresses either via DHCP or a predefined static IP list.
Unauthorized users (e.g., attackers using rogue DHCP servers or spoofed IPs) must be blocked.
# Required Technologies for Securing Access:
1##DHCP Snooping- Protects againstrogue DHCP serversand builds abinding table of legitimate DHCP clients.
2##IP Source Guard (IPSG)- Ensures that onlyauthorized IP-MAC bindingscan send traffic.
Analysis of the Answer Choices:
#A. DAI + Port Security (Incorrect)
DAI (Dynamic ARP Inspection)prevents ARP spoofingbut doesnot validate IP-MAC-DHCP bindings.
Port Securityonlylimits MAC addresses per portbut doesnot verify IP addresses.
Does NOT protect against unauthorized static IP users.
#B. DHCP Snooping + IPSG (Correct)
DHCP Snooping:
Preventsrogue DHCP servers from assigning unauthorized IPs.
Builds aDHCP binding table(IP-MAC-Port).
IP Source Guard (IPSG):
Blocks trafficfrom IPs not listed in the DHCP snooping binding table.
Can be configured to allow manually specified static IP addresses.
Best choice to allow only authorized users (both DHCP and static IP users).
#C. DHCP Snooping + DAI (Incorrect)
DAI (Dynamic ARP Inspection) prevents ARP spoofingbutdoes not block unauthorized static IP users.
Lacks IP-level access controlneeded to enforce static IP policies.
#D. DAI + IPSG (Incorrect)
IPSG (IP Source Guard) needs DHCP Snooping to build the binding table.
Without DHCP Snooping, IPSG cannot function properly.
DAI does not provide complete protection against unauthorized users.
Why is the Answer B (DHCP Snooping + IPSG)?
#Ensures only users assigned a DHCP IP (or authorized static IPs) can send traffic.
#Blocks rogue DHCP servers and unauthorized static IP users.
Real-World Application:
Enterprise Networks:Prevents unauthorizedstatic IP users or attackers from accessing VLANs.
Public Wi-Fi Security:Ensures onlyauthorized users receive IPs and can send traffic.
#Reference:Huawei HCIE-Datacom Guide - DHCP Snooping and IPSG Security Mechanisms
질문 # 178
What are the following correct statements about MUX VLANs?( Multiple select).
정답：A,B,D
질문 # 179
There is an existing router interface serial 0 in OSPF area 1 , well will interface Serial 0 is set to silent interface. So what is the impact of this setting?
정답：B
질문 # 180
......
우선 우리DumpTOP 사이트에서Huawei H12-891_V1.0관련자료의 일부 문제와 답 등 샘플을 제공함으로 여러분은 무료로 다운받아 체험해보실 수 있습니다.체험 후 우리의DumpTOP에 신뢰감을 느끼게 됩니다. DumpTOP에서 제공하는Huawei H12-891_V1.0덤프로 시험 준비하시면 편안하게 시험을 패스하실 수 있습니다.
H12-891_V1.0퍼펙트 덤프샘플 다운로드: https://www.dumptop.com/Huawei/H12-891_V1.0-dump.html
DumpTOP H12-891_V1.0 최신 PDF 버전 시험 문제집을 무료로 Google Drive에서 다운로드하세요: https://drive.google.com/open?id=1Kr6_XQBsemKPfbM8LgYcoyRqWnNGJlM5