Practice Free H35-211_V2.5-ENU Exam Online Questions
An office park project uses GPON access. The service types and upstream and downstream bandwidth requirements of ONU access are: video backhaul (10Mbps/1Mbps), PC (10Mbps/50Mbps), printer (1Mbps/1Mbps), AP backhaul (100Mbps/400 Mbps), IP phone (2Mbps/2Mbps) and IP video conferencing system (4Mbps/4Mbps).
The system uses 1:8 splitting. Which of the following statements about performance planning are reasonable? (Multiple choice)
- A . The ONU downstream concurrent bandwidth does not meet the bandwidth requirements of various service types.
- B . The concurrent upstream bandwidth of the ONU meets the bandwidth requirements of various services, so DBA planning is not required.
- C . The concurrent upstream bandwidth of the ONU does not meet the bandwidth requirements of various services. Therefore, DBA planning is necessary. It is recommended to plan Type 3 T-COT for IP telephony, video conferencing, and video backhaul, and Type 4 T-CONT for AP backhaul and PC.
bandwidth requirements of various services. However, it is recommended that TyDe3 T-COT be planned for IP telephony, video conferencing, video backhaul, and backhaul, and TYPE T-CONT be planned for PCs.
Drag and drop question: Configure different priorities according to different services. Please drag and drop to other corresponding services that need to be configured according to different priorities.
Priority 6 in 802.1P refers to network control plane services, such as OSPF/BGP/VRRP/EIGRP.
Priority 5 in 802.1P refers to VoIP services, including voice traffic such as G.711 and G.729.
Priority 3 in 802.1P refers to video-on-demand services.
Priority 0 in 802.1P refers to standard broadband Internet access services.
During the activation of a residential FTTx service, which of the following descriptions of the Gemoort configuration in the ONT Qianlu template are correct? (Multiple choice)
- A . One Tcont can be bound to multiple gemports
- B . A gerport can be bound to multiple Tcont
- C . By default, the business mapping is Al mapping
- D . One gerport can map multiple v1an services
In the construction of POL ODN network projects, what optical cables are suitable for feeder deployment? (Multiple choice)
- A . GYTY53 optical cable
- B . GYTC8S optical cable
- C . GYTY optical cable
- D . GCVFTY optical cable
When the CPU of the OLT main control board is detected to be continuously high, which of the following are possible reasons? (Multiple choice)
- A . User logs in illegally
- B . Network loop
- C . Cyberattack
- D . Rogue ONU
The class D multicast address range is from 224.0.0.0 to 238.255.255.255.
- A . True
- B . False
To replace an ONU in the eSight system, which of the following options can be used to reselect the ONU?
- A . ONU SN
- B . ONU ID
- C . ONU MAC
- D . ONU IP
In the GPON VOLF service, when the user picks up the phone and hears no tone or a busy tone, the possible cause is a user interface failure.
- A . True
- B . False
ITU-T G-984.2 standard defines four line protection methods in GPON networks.
- A . True
- B . False