Huawei H35-211_V2.5-ENU HCIP-Access V2.5 Online Training
Huawei H35-211_V2.5-ENU Online Training
The questions for H35-211_V2.5-ENU were last updated at Dec 24,2024.
- Exam Code: H35-211_V2.5-ENU
- Exam Name: HCIP-Access V2.5
- Certification Provider: Huawei
- Latest update: Dec 24,2024
The IGMP version on the OLT is configured as V2. When the OLT receives the igmr v3 join message forwarded from the OnT, what will it do?
- A . Normal forwarding
- B . Send a specific group query message
- C . Send a general group query message
- D . Discard directly
Enable IGMP-snooping on the second layer. When the switch port receives the IGMP join message, it will listen to the message and add the corresponding port to the multicast group.
- A . True
- B . False
Which of the following options can improve the service experience of multicast users when switching channels (shorter switching time)?
- A . When adding a multicast program, disable the prejoin function
- B . Enable the quick leave function when adding a multicast user
- C . When adding a multicast user, enable the preview function
- D . Use a group address with a small value
A total of 100 multicast users on the OLT are watching 20 multicast programs. Assuming that each multicast program occupies a bandwidth of 2M, how much multicast traffic is currently available on the uplink port of the OLT?
- A . 200M
- B . 100M
- C . 40M
- D . 50M
When the main fiber is broken or the OLT cannot detect the expected optical signal (LOS) alarm, the possible reason is? (Multiple choice)
- A . There is a rogue ONU under the port
- B . Port trunk fiber failure
- C . All power failures or faults under the port
- D . Port laser is turned off
Use OTDR to locate the position of abnormal attenuation in the optical path. After the OTDR is connected to the detected line, which of the following parameters can be set? (Multiple choices)
- A . Setting the measurement range
- B . Set the wavelength
- C . Setup mode
- D . Set pulse width
In the FTTB/C scenario, the ONU is connected to the phone as an AG device, and there is no sound when the SIP protocol is off-hook. The possible reason is?
- A . There is packet loss in the upper layer network of the olt
- B . The status of the MG interface on the ONU side is abnormal
- C . Voice server failure
- D . The route between ONU and IMS is unreachable
When the ONT fails or the hardware is upgraded, the ONT needs to be replaced. It is necessary to remove the ONT service on the OLT first, then remove the ONT terminal, and finally register and configure the new ONT service
- A . True
- B . False
An IPTV user reported that the TV cannot be watched, and turned on the debugging switch on the OLT side. The debugging and printing information is as follows:
Huawei (config)
Which can be determined from the query results?
- A . The multicast bandwidth of the poN port is insufficient
- B . The user does not have the right to watch the program
- C . IGMP Sakamoto Mismatch
- D . User bandwidth verification failed
A power access service deploys GPON Type C dual-homing protection, and the state of the protection group and the uplink Ethernet port is determined on the OLT. When the state of the Ethernet port associated with the protection group on the OLT changes to down, which of the following descriptions is incorrect?
- A . The state of the work port on the ONU side changes to standby
- B . OLT communicates with ONU uplink status change
- C . After switching, the service on the ONU is sent to the OLT through the protect port, that is, the service message is transmitted on the protect port
- D . ONU detects link failure and triggers protection switching
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