Nov-2025 New Version H35-210_V2.5 Certificate & Helpful Exam Dumps is Online
H35-210_V2.5 Free Certification Exam Material with 117 Q&As
Huawei H35-210_V2.5 certification exam is a must-have certification for IT professionals who work with network access technologies. HCIA-Access V2.5 certification program is designed to help professionals validate their skills and knowledge in this area and demonstrate their ability to design and deploy network access solutions.
NEW QUESTION # 39
Which of the following is not a part of the PON network system?
- A. OLT
- B. ONU
- C. OAM
- D. ODN
Answer: C
Explanation:
* PON Network Components :
* OLT (Optical Line Terminal) : Central office equipment that connects to the core network.
* ODN (Optical Distribution Network) : Consists of optical fibers, splitters, and connectors that distribute signals between the OLT and ONUs.
* ONU (Optical Network Unit) : End-user equipment that connects to customer devices.
* OAM (Operations, Administration, and Maintenance) :
* OAM refers to a set of tools and protocols used for managing and maintaining the network. It is not a physical component of the PON system.
* Why A?
* OAM is a function or process, not a physical part of the PON network system.
Thus, the correct answer is A .
References:
* HCIA Huawei ACCESS Official Documentation , Chapter: PON Network Components.
* GPON System Architecture by Huawei.
NEW QUESTION # 40
Which of the following is not a common type of optical fiber connector?
- A. FC
- B. LC
- C. SC
- D. PLC
Answer: D
NEW QUESTION # 41
Which of the following symbols are used to represent all terminals in the H.248 protocol?
- A. "root"
- B. "-"
- C. "*"
- D. "$"
Answer: C
NEW QUESTION # 42
To facilitate subsequent management, a university wants to use double-tagged VLANs. The inner VLAN tag is used to identify users, and the outer VLAN tag is used to identify services. Which VLAN attribute should be used?
- A. Smart type, common attribute
- B. Smart type, stacking attribute
- C. Standard type, common attribute
- D. Standard type, QinQ attribute
Answer: D
Explanation:
* Double-Tagged VLANs :
* Double-tagging involves adding two VLAN tags to a packet:
* Inner VLAN Tag : Identifies users or devices.
* Outer VLAN Tag : Identifies services or networks.
* VLAN Attributes :
* QinQ : Adds an outer VLAN tag to an already tagged packet, enabling double-tagging.
* Stacking : Similar to QinQ but less commonly used.
* Common : Supports only single-tag VLANs.
* Scenario Analysis :
* The university requires double-tagging for user and service identification.
* The QinQ attribute is specifically designed for this purpose.
* Why C?
* The QinQ attribute supports double-tagging, making it the correct choice for this scenario.
Thus, the correct answer is C .
References:
* HCIA Huawei ACCESS Official Documentation , Chapter: VLAN Design.
* IEEE 802.1ad QinQ Standards .
NEW QUESTION # 43
The OLT is interconnected with a LAN switch through the GE optical port. The working modes of the two ports can be either auto-negotiation or forced.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 44
Which of the following access network products can provide ADSL access methods?
- A. MA5300
- B. MA5600
- C. MA5100
- D. UA5000
Answer: A,B,C,D
NEW QUESTION # 45
In the MA5600, which of the following boards does not support the "board reset" operation?
- A. ADEF
- B. VEDA
- C. SCU
- D. SHEA
Answer: C
NEW QUESTION # 46
Regarding QinQ VLAN, which of the following statements are correct?
- A. During the transmission of the metropolitan area network, the upper device only needs to identify the outer VLAN tag, and the inner VLAN tag is transparently transmitted.
- B. The main purpose of QinQ VLAN is to save IP addresses.
- C. QinQ VLAN corresponds to a routing interface
- D. Meet the needs of private network VLAN users for point-to-point private line interconnection across metropolitan area networks.
Answer: A,D
NEW QUESTION # 47
Is the following description correct? The access network upgrade loading file transfer can use FTP, TFTP, or SFTP, and FTP is recommended.
- A. False
- B. True
Answer: B
NEW QUESTION # 48
At a certain UA5000 site, due to resource constraints, the entire frame of ADSL users need to pass a VLAN upstream to the IP network. At this time, why should the upstream VLAN in the IPM board be defined?
- A. smart vlan;
- B. mux vlan;
- C. standard vlan;
- D. super vlan
Answer: A
NEW QUESTION # 49
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.
- A. False
- B. True
Answer: B
NEW QUESTION # 50
When the UA5000 is configured with the H.248 protocol to connect to the softswitch, which of the following parameters must be consistent at both ends?
- A. MG interface description information
- B. Transport layer protocol type
- C. Coding method
- D. Transport layer protocol port number
Answer: B,C,D
NEW QUESTION # 51
What are the alarm levels of U2000?
- A. Secondary
- B. Urgent
- C. Fatal
- D. Important
Answer: A,B,D
NEW QUESTION # 52
The PADT packet in PPPoE is used to terminate a session.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 53
Is the following description correct? The relationship between the transmission rate of ADSL and the transmission distance is: the longer the transmission distance, the greater the attenuation, the lower the transmission rate, and the relationship between the transmission distance and the attenuation is not linear.
- A. False
- B. True
Answer: B
NEW QUESTION # 54
MA5600T/MA5680T all-in-one package loading method. By tying multiple files into one package file and loading them on the OLT equipment, the upgrade complexity of the OLT equipment can be greatly reduced. Which of the following options cannot be passed through the all-in-one package tool Unified loading?
- A. Special patch for source version upgrade
- B. Patch file after upgrade
- C. Target version Main package
- D. Source version SPH/SPC patch
Answer: D
NEW QUESTION # 55
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