Once a new version exists, we send it asap — one-year service for every customer. The Huawei HCIA-Datacom V2.0 dumps at Test4Cram: 175 practice questions for the H12-811_V2.0 exam, current in 2026.
Huawei H12-811_V2.0 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-Datacom V2.0 |
| Exam Number: | H12-811_V2.0-ENU |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIA-Datacom |
| Exam Format: | Drag-and-drop, Simulation, Multiple-choice, Multiple-response |
| Available Languages: | Chinese, English |
| Real Exam Qty: | 60 |
| Exam Duration: | 90 minutes |
| Exam Price: | $200 USD |
| Passing Score: | 600/1000 |
| Sample Questions: | ![]() |
| Exam Way: | Available at Pearson VUE test centers (offline) or online proctored exam. |
| Pre Condition: | No prerequisites required; candidates can register directly. |
| Official Syllabus URL: | https://e.huawei.com/en/talent/cert/#/cert/Details/68381b0d8e534a6a9339761047279030 |
Huawei H12-811_V2.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network O&M and Troubleshooting | 10% | - Common network fault diagnosis - Network documentation and baselining - Troubleshooting methodology and process - Network maintenance tools (ping, tracert, display commands) |
| IP Technology Basics | 25% | - IPv4 addressing and subnetting - DHCP principles and configuration - OSPF fundamentals (single-area) - ACL (Access Control List) - IPv6 basics and address types - Static routing and default routing - NAT (Network Address Translation) - ICMP protocol |
| Data Center Network Basics | 5% | - Cloud computing and virtualization basics - Data center fabric concepts (VXLAN, SDN) - Data center network architecture overview |
| Typical Campus Networking Solution | 5% | - Hierarchical network model (core, aggregation, access) - Typical campus network deployment scenarios - Campus network architecture design - Network reliability and redundancy design |
| Ethernet Technology Basics | 20% | - Ethernet overview and frame structure - VLAN intercommunication (sub-interface, VLANIF) - VLAN principles and configuration - MAC address table and forwarding - STP / RSTP / MSTP spanning tree protocols - Link aggregation (LACP) |
| Data Communication Network Basics | 10% | - Basic concepts and life cycle of campus network - OSI and TCP/IP protocol models and functions of each layer - Basic network concepts, IP network architecture, and standardization organizations - Data forwarding process - ARP principles - Basic principles and operations of VRP (Versatile Routing Platform) - TCP/UDP principles |
| WLAN Technology Basics | 10% | - WLAN basic configuration and troubleshooting - WLAN RF fundamentals (channels, bands) - WLAN networking architecture (AC + AP) - WLAN overview and 802.11 standards |
| Network Security and Services | 15% | - IPsec VPN fundamentals - Network security overview - AAA (Authentication, Authorization, Accounting) - FTP / TFTP and file management - Network management protocols (SNMP, NTP) - Firewall basics and security zones |
Huawei HCIA-Datacom V2.0 Exam FAQ — Worth Buying
Yes — download the free Huawei HCIA-Datacom V2.0 demo and judge the cram before paying. Purchases include one-year service: 365 days of update versions sent asap by email; renew afterward at 50% off.
The Huawei HCIA-Datacom V2.0 is Huawei's certification exam for HCIA-Datacom, at the Associate level. Short on time? Focused, simple-to-use material is the fix. Related credentials include HCIA-Datacom.
No prerequisites required; candidates can register directly. Eligibility rules change over time, so verify the current requirements on the official page (official H12-811_V2.0 exam page) before registering.
The Huawei HCIA-Datacom V2.0 blueprint spans 8 domains — including Network Security and Services (15%), Ethernet Technology Basics (20%), Network O&M and Troubleshooting (10%). The complete outline above lists every subtopic; budget your time by weight.
$200 USD per attempt, 600/1000 to pass. Fail, and you pay the fee twice or more — dozens of dollars of preparation with the 175 practice questions for the H12-811_V2.0 exam at Test4Cram is really worth it.
90 minutes for 60 questions. Build pacing in the Test4Cram SOFT & APP engine — install, operate, practice daily.
After purchasing, we send the Huawei HCIA-Datacom V2.0 material by email within about a minute — make sure you fill the email address rightly, and contact our 7*24 staff (reply within three hours, even on holidays) if nothing arrives within 2 hours. Bought the wrong exam code? We replace it free of charge. If you fail the corresponding H12-811_V2.0 exam within 60 days of purchase, write us an email with a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, and we refund the full amount within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
Huawei HCIA-Datacom V2.0 Sample Questions:
If PC1 obtains an IPv6 address through SLAAC, which of the following is the network prefix length of the address that PC1 receives?
- A. 48
- B. 64
- C. 32
- D. 96
Correct Answer: B 🗳️
Explanation: Only visible for Test4Cram members. You can sign-up / login (it's free).
DAD enables a node to detect whether an IPv6 address is already in use by another node before assigning it to an interface. This ensures that duplicate unicast addresses do not exist on a network. Which of the following packets are used for DAD? (Select all that apply)
- A. RS
- B. RA
- C. NA
- D. NS
Correct Answer: C,D 🗳️
Explanation: Only visible for Test4Cram members. You can sign-up / login (it's free).
The figure shows the simplified topology of an enterprise campus network. On this network, the aging time of dynamic MAC address entries on switches is 300 seconds. The administrator connects PC1 to GE1/0/1 of SW1 and successfully pings the IP address of PC2 from PC1. Then, the administrator disconnects the Ethernet cable of PC1 from GE1/0/1 of SW1, immediately connects the cable to GE1/0/2 of SW1, and pings the IP address of PC2 from PC1. Which of the following operations does SW1 perform after receiving a data frame from PC1 when PC1 is connected to GE1/0/2 of SW1?
- A. SW1 deletes all MAC address entries and relearns them from all ports.
- B. SW1 saves the mapping between the MAC address of PC1 and GE1/0/1, and also keeps the mapping between the MAC address of PC1 and GE1/0/2.
- C. SW1 does not update the MAC address table until the original entry ages out.
- D. SW1 saves the mapping between the MAC address of PC1 and GE1/0/2 and deletes the mapping between the MAC address of PC1 and GE1/0/1.
Correct Answer: D 🗳️
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Drag and Drop Question
On the campus network shown in the figure below, the core switch Core1 functions as a Layer 3 gateway and as a DHCP server to dynamically assign IP addresses to AP1, PC1, PC2, and PC3.
The network below Core1 is a Layer 2 network. WAC1 and R1 are connected to Core1 at Layer
3. AP1 goes online through VLAN 100. VLAN 101 and VLAN 102 are respectively used for the wireless and wired services. Additionally, the tunnel forwarding mode is used for wireless traffic forwarding. Match device interfaces with their respective allowed VLANs. (Note: No additional VLANs are allowed on device interfaces, and interconnection VLANs are not considered.)

Correct Answer:

Explanation:
VLAN 100 -> GE1/0/3 of ACC1
VLAN 101-> GE1/0/2 of Core1
VLAN 102 -> GE1/0/1 of ACC2
VLAN 100 and VLAN 101 -> GE1/0/1 of ACC1
VLAN 100 and VLAN 101 -> GE1/0/3 of Core1
VLAN 102 -> GE1/0/4 of Core1
GE1/0/3 of ACC1 -> VLAN 100: This interface directly connects ACC1 to AP1. Since AP1 goes online through management VLAN 100 and wireless user traffic uses tunnel forwarding mode (where user data is encapsulated inside a CAPWAP tunnel directly to WAC1), the physical link to the AP only needs to pass the untagged management traffic of VLAN 100.
GE1/0/2 of Corel -> VLAN 101: This port links Corel to WAC1. In tunnel forwarding mode, all wireless user data (VLAN 101) is encapsulated inside CAPWAP data tunnels by the AP and sent to the WAC. The WAC then decapsulates this traffic and forwards it into the core switch.
Therefore, the interface facing WAC1 must allow service VLAN 101 to route the decapsulated wireless traffic.
GE1/0/1 of ACC2 -> VLAN 102: This interface forms the uplink from the access switch ACC2 to Corel. Because ACC2 only services PC3 (wired service VLAN 102), its uplink only requires access to VLAN 102.
GE1/0/1 of ACC1 -> VLAN 100 and VLAN 102: This is the uplink interface from ACC1 to Corel.
ACC1 hosts AP1 (which requires management VLAN 100) and PC2 (which belongs to wired service VLAN 102). Therefore, this trunk link must allow both VLAN 100 and VLAN 102.
GE1/0/3 of Corel -> VLAN 100 and VLAN 102: This interface connects Corel down to ACC1. To match the configuration of ACCTs uplink, it must allow both the AP management traffic (VLAN
100) and the local wired user traffic (VLAN 102).
GE1/0/4 of Corel -> VLAN 102: This port connects Corel to ACC2. Because ACC2 exclusively handles the wired clients residing in service VLAN 102, this downlink interface only needs to permit VLAN 102.
When a switch receives a unicast data frame, if the destination MAC address of the data frame can be found in the MAC address table of the switch, the data frame is definitely forwarded through the port corresponding to the MAC address.
- A. FALSE
- B. TRUE
Correct Answer: A 🗳️
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