Get Latest Aug-2026 Real H35-210_V2.5 Exam Questions and Answers FREE [Q28-Q49]

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Get Latest Aug-2026 Real H35-210_V2.5 Exam Questions and Answers FREE

Truly Beneficial For Your Huawei Exam (Updated 450 Questions)

Achieving HCIA-Access V2.5 certification demonstrates that an individual has the knowledge and skills required for network access technologies. HCIA-Access V2.5 certification also helps individuals to develop a career in network access and provides them with opportunities for professional growth. Moreover, the HCIA-Access V2.5 certification is recognized globally and is a valuable asset for individuals seeking employment in the field of networking.

Huawei H35-210_V2.5 (HCIA-Access V2.5) Exam is an industry-recognized certification program designed for IT professionals who want to validate their networking and access control skills. H35-210_V2.5 exam is specifically designed to test the candidate’s knowledge and understanding of access control technologies, network security protocols, and network management tools. Passing H35-210_V2.5 exam is an essential requirement for those who want to work with Huawei products and services related to network access control.

Q28. Which of the following statements about static route configuration is correct?

The preference is mandatory.

The next hop is mandatory.

The mask parameter is optional.

The mask parameter is mandatory.

When configuring a static route, certain parameters are required for the route to function correctly.
Let us analyze each option:
Option A:
Incorrect: The preference (or administrative distance) is optional. If not specified, the router uses the default preference value for static routes.
Option B:
Incorrect: While the next-hop IP address is commonly used in static route configuration, it is not always mandatory. For example, you can specify an outgoing interface instead of a next-hop address.
Option C:
Incorrect: The subnet mask is essential for defining the network prefix of the destination network.
Without the mask, the router cannot determine the range of IP addresses covered by the route.
Option D:
Correct: The subnet mask is mandatory when configuring a static route. It defines the network portion of the destination IP address, enabling the router to match packets to the correct route.
Thus, the correct answer is D.

Q29. Is the following description correct? The devices in the ODN network need power supply to work.

True

False

Q30. Which of the following commands is used to query whether all the boards in the MA5600T/MA5680T 0 frame are operating normally?

display board 0

display frame info 0

display board info 0

display frame info 0/0

Q31. The Ethernet technology is a widely used technology. According to different transmission rates, the Ethernet technology is classified into 10 Mbit/s, 100 Mbit/s, and 1000 Mbit/s. The 10 Mbit/s and 100 Mbit/s Ethernet transmission media are twisted pairs, but the 1000 Mbit/s Ethernet is too fast and requires optical fibers as the transmission media.

TRUE

FALSE

Q32. When the address of the DHCP client reaches a certain lease period, the address lease operation will be performed. During each lease renewal process, the number of times of sending the renewal message will decrease with the increase of the number of address lease renewals.

TRUE

FALSE

Q33. OneVLANWhat kind of domain can it be regarded as?

Conflict domain

Broadcast domain

Management domain

Physical area

Q34. If the contaminated fiber contacts the normal fiber end face, it will contaminate the normal fiber end face, resulting in abnormal attenuation, reflection and other problems, affecting the quality of the fiber link. Therefore, before and after measuring the optical power, the optical fiber interface needs to be cleaned.

TRUE

FALSE

Q35. In the GPON network, which of the following statements is incorrect?

Each T-CONT is composed of one or more GEM Ports, and each GEM Port carries a service flow. A T-CONT can carry data streams of one or more types of services.

Each GEM Port is identified by a unique Port-ID. The Port-ID ranges from 0 to 4095 and is globally assigned by the OLT. That is, each ONU/ONT under the OLT cannot use GEMs with repeated Port-IDs. Port.

GEM Port identifies the service virtual channel between the OLT and ONU/ONT, that is, the channel that carries the service flow, similar to the VPI/VCI identification in the ATM virtual connection.

Each GPON port supports up to 32 ONU/ONT

Q36. Which of the following encoding formats belong to the H248 protocol that can be used?

Text format

Binary format

ASCII format

HDB3 encoding

Q37. What fax modes are supported in UA5000?

Interactive fax mode

Transparent transmission method

T38 fax method

Instantaneous one-way mode

Q38. There is one MA/EA5800-X7 device with only one main control board. It is necessary to check the software version of its main control board. Which of the following commands is correct?

display version 0/8

display version 0/10

display version 0/7

display version 0/6

Q39. Which of the following reasons may cause the voice user to pick up the phone without dial tone?

External line failure

Device port hardware failure

No voice file is loaded

Data error

Q40. Which method is not used for VLAN categorization?

Based on ports

Based on protocols

Based on physical locations

Based on MAC addresses

VLANs (Virtual Local Area Networks) are used to logically segment a network into smaller broadcast domains. VLANs can be categorized using various methods:
* Port-Based VLANs :
* VLAN membership is determined by the switch port to which a device is connected.
* Example: Ports 1-10 belong to VLAN 10, and ports 11-20 belong to VLAN 20.
* Protocol-Based VLANs :
* VLAN membership is determined by the protocol type (e.g., IPv4, IPv6, or AppleTalk) in the packet header.
* MAC Address-Based VLANs :
* VLAN membership is determined by the MAC address of the device.
* Example: Devices with specific MAC addresses are assigned to VLAN 10.
* Physical Location-Based VLANs :
* VLANs are not categorized based on physical locations. While VLANs can be used to group devices in different physical locations, this is not a standard method of VLAN categorization.
Thus, the correct answer is C , as VLANs are not categorized based on physical locations.
References:
* HCIA Huawei ACCESS Official Documentation , Chapter: VLAN Technologies.
* VLAN Segmentation Methods by Huawei.

Q41. Is the following description correct? LANThe transmission form is generally bus-based, and the most commonly used corresponding protocols are carrier sensing and collision detectionCSMA/CDprotocol.

True

False

Q42. What are the categories of acceptance test items in the MA5600T/MA5680T acceptance test manual?

Basic package

Premium package

Expansion Pack A

Expansion Pack B

Q43. What type of optical module does Huawei GPON network mainly use?

CLASS A

CLASS B+

CLASS B

CLASS C

Q44. The 48-bit MAC addresses of computer network interface cards are allocated by the IETF to vendors and globally unique.

TRUE

FALSE

MAC (Media Access Control) addresses are 48-bit identifiers assigned to network interfaces for communication on a local network.
* Allocation of MAC Addresses :
* MAC addresses are not allocated by the IETF . Instead, they are managed and assigned by the IEEE (Institute of Electrical and Electronics Engineers) .
* The IEEE assigns blocks of MAC addresses to hardware manufacturers (vendors), who then assign unique MAC addresses to their devices.
* Structure of MAC Addresses :
* The first 24 bits (Organizationally Unique Identifier, OUI) identify the manufacturer.
* The remaining 24 bits are assigned by the manufacturer to ensure global uniqueness.
* Why FALSE?
* The statement incorrectly attributes the allocation of MAC addresses to the IETF, which is responsible for Internet standards like TCP/IP, not MAC address allocation.
Thus, the correct answer is FALSE .
References:
* HCIA Huawei ACCESS Official Documentation , Chapter: MAC Addressing.
* IEEE OUI Assignment Process .

Q45. Is the following description correct? The VDSL2 standard specifies a frequency band division of up to 30MHz, which can realize 100Mbit/s high-speed data transmission in a symmetrical uplink and downlink within a short distance.

True

False

Q46. Which is the correct order of the loss size of the optical fiber connection point?

Active connection> cold connection> welding

Active connection> fusion splicing> cold splicing

Welding>Cold Splicing>Activity Connection

Cold connection>Activity connection>Welding

Q47. In GPON network, which of the following reasons may cause ONU to fail to go online?

The optical power received by the ONU is greater than the overload optical power.

The optical power received by the ONU is less than the sensitivity value

There is abnormal attenuation on the ODN line.

The ODN line is too long and exceeds the online distance set by the system.

Q48. Is the following description correct? When upgrading the version, use the database upgrade tool to upgrade the dat file to the higher version, and you can also use the upgrade tool to reduce the dat file of the higher version to the lower version.

True

False

Q49. The customer needs to access the following information points: AP, PC, POTS, and CATV.
Which of the following statements about data transmission of these information points by ONUs is correct?

All types of data are encapsulated into Ethernet frames before PON-related encapsulation and transmission over one fiber.

When an OLT is connected downstream to an ONU, one fiber and two wavelengths are used to carry CATV and other services respectively. All services except CATV are encapsulated into Ethernet frames before PON encapsulation.

POTS voice services are TDM services and directly encapsulated in GEM frames.

When an OLT is connected downstream to an ONU, one fiber and two wavelengths are used to carry CATV and other services respectively. For all services except CATV, if POTS is a TDM service, it is transparently transmitted.

Service Types and Transmission:
AP/PC (Data Services): These services are typically Ethernet-based and encapsulated into Ethernet frames before being transmitted over the PON network.
POTS (Voice Services): Voice services can be either TDM-based or packetized. In modern GPON/XGS- PON systems, POTS is often packetized into Ethernet frames.
CATV (Video Services): CATV uses a separate wavelength (1550 nm) for analog or digital video transmission.
Wavelength Division Multiplexing (WDM):
GPON/XGS-PON systems use WDM to transmit multiple services over a single fiber:
One wavelength (1490 nm or 1577 nm) is used for data services (Ethernet).
Another wavelength (1550 nm) is used for CATV.
Analysis of Options:
Option A: Incorrect because CATV is not encapsulated into Ethernet frames; it uses a separate wavelength.
Option B: Correct because CATV uses a separate wavelength, and other services are encapsulated into Ethernet frames before PON transmission.
Option C: Incorrect because POTS services are typically packetized into Ethernet frames in modern systems, not directly encapsulated in GEM frames.
Option D: Incorrect because POTS is not transparently transmitted in modern GPON/XGS-PON systems.
Thus, the correct answer is B.

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