H35-211_V2.5 Exam Questions
516 real H35-211_V2.5 exam questions with expert-verified answers and explanations. Page 6 of 11.
- Question #253FTTx Solutions and Deployment
The Anti-MAC Spoofing function was initially enabled on the OLT to prevent MAC spoofing, but was later disabled. Which of the following options is correct?
anti-MAC spoofingOLT securityMAC tableservice continuity - Question #254Huawei Access Network Platforms and Management
When configuring the VolP service in the NCE-FAN system, which of the following templates should be enabled for user port configuration?
NCE-FANVoIP configurationGPON service templateONT port template - Question #255FTTx Solutions and Deployment
The effective downstream bandwidth of the GPON PON port is ().
GPON downstream bandwidthPON line rate2.2G effective throughputoverhead - Question #256FTTx Solutions and Deployment
Type In protection mode C, which switching type is not supported?
Type C protectionswitching modessemi-automatic switchingGPON redundancy - Question #257Intelligent Access Technologies and Applications
Which of the following is not a basic package service function in the CE system architecture?
CE system architectureservice function packagescloud platformintelligent access - Question #258FTTx Solutions and Deployment
The ONT terminal under a certain PON port cannot be automatically discovered. Which of the following options is impossible?
ONT auto-discoveryGPON provisioningPON port faultGemport - Question #259FTTx Solutions and Deployment
A user complained about slow download speeds. Which of the following reasons would not cause slow download speeds?
download speed troubleshootingDBA upstream controlbandwidth bottleneckCAR template - Question #260Access Network Evolution and Advanced Technologies
Which of the following options describes congestion management correctly?
congestion managementPQ schedulingDWRRQoS queuing - Question #261Intelligent Access Technologies and Applications
A campus project uses X5SFOT technology, with ONTs serving as AP backhaul. A 1:16 optical splitter is used, but only 12 APs are connected to each splitter. What is the concurrent d...
XGS-PON bandwidthWi-Fi AP backhauloptical splitter capacityconcurrent bandwidth calculation - Question #262FTTx Solutions and Deployment
In a GFON network, when an ONU fails, what is the process for replacing the ONU?
ONU replacementSN modificationGPON provisioningONU registration - Question #263Huawei Access Network Platforms and Management
Among the following options, which description of 1CE-FANHSI business configuration is incorrect?
NCE-FAN HSI configurationS-VLAN modificationservice virtual portGPON service template - Question #264Huawei Access Network Platforms and Management
When an OLT uses dual uplinks, what protocol is usually configured to protect the uplinks?
LACPOLT uplink protectionlink aggregationdual uplink - Question #265Access Network Evolution and Advanced Technologies
Which of the following is a multicast address?
multicast addressingIP address classes224.0.0.0/4 - Question #266Access Network Evolution and Advanced Technologies
IP Spoofing attack refers to a malicious user forging () and sending messages to launch a network attack.
IP spoofingnetwork securityIP address forgery - Question #267Huawei Access Network Platforms and Management
While configuring traffic templates in the GPOH system, which of the following is a mandatory configuration item?
CIRtraffic templateQoSGPON configuration - Question #268FTTx Solutions and Deployment
Which of the following descriptions of the basic structure and design concept of pre-connected OD is incorrect?
pre-connected ODoptical distribution planningFTTx designODT - Question #269Intelligent Access Technologies and Applications
Which of the following descriptions of encryption technology in GPOH systems is incorrect?
GPON encryptionAES-128key exchangeONU security - Question #270Huawei Access Network Platforms and Management
In campus scenarios, a single VLAN is usually planned, and VLAN switching is not required. When using command line configuration, which method should be used for the tag-transstorm...
VLAN tag-transformOLT CLIservice portcampus VLAN - Question #271FTTx Solutions and Deployment
The maximum concurrent upstream and downstream bandwidth required by an ONU is 200Wbps upstream and 300Mbps downstream. When using GFON access, what is the maximum splitting ratio...
GPON splitting ratiobandwidth calculationPON capacity planning - Question #272Huawei Access Network Platforms and Management
If you want to increase the bandwidth of the OLT uplink and provide protection between uplinks, which of the following technologies can be used?
Ethernet aggregationLACPuplink bandwidthlink protection - Question #273FTTx Solutions and Deployment
In FTTX networks, when planning data for broadband services, which of the following principles is incorrect?
VLAN planningQinQbroadband data planningPON service - Question #274Access Network Evolution and Advanced Technologies
When planning the 802.1p priority of packets in a PON system, which of the following packets is generally set to the highest priority?
802.1p QoSvoice priorityPON traffic prioritizationCoS - Question #275Intelligent Access Technologies and Applications
Which of the following port numbers is the default port number for the SIP protocol?
SIP protocolport 5060VoIP signaling - Question #276Access Network Evolution and Advanced Technologies
Which of the following multicast protocols is used to manage multicast members?
IGMPmulticast membershipmulticast protocol - Question #277FTTx Solutions and Deployment
Which tool is not required during FTTH cutover operations?
FTTH installationcutover toolsfiber splicingoptical power meter - Question #278Access Network Evolution and Advanced Technologies
If a protection group is bound to the BFD session state on the OLT and a failure occurs on the OLT upstream link, which of the following protections will be triggered?
BFDType B dual home protectionOLT uplink failureprotection group - Question #279FTTx Solutions and Deployment
A campus project uses GPON technology, with ONUs serving as AP backhaul. A 1:8 optical splitter is used, but only six APs are connected to each splitter. What is the concurrent dow...
GPON downstream bandwidthAP backhaulsplitting ratiocapacity planning - Question #280Intelligent Access Technologies and Applications
Which of the following descriptions about IPTV service data planning is incorrect?
IPTV planningmulticast VLANSVLANservice configuration - Question #281FTTx Solutions and Deployment
In a GPON network, which of the following tools can be used to detect whether there is red light leakage in the optical fiber?
visual fault locatorred light penfiber troubleshootingGPON testing - Question #282FTTx Solutions and Deployment
Which of the following descriptions of GPON optical power solutions is incorrect?
optical powerinfrared safetyGPON fiber safetyoptical hazards - Question #283FTTx Solutions and Deployment
Which of the following descriptions about the function of an optical distribution frame (ODF) is incorrect?
ODF functionoptical distribution framefiber managementoptical splitter - Question #284Intelligent Access Technologies and Applications
In an IPTV service application, a multicast user frequently experiences freezing when watching program 224.2.2.4, but has no issues watching other programs. Which of the following...
multicast IPTVMAC address conflictmulticast troubleshootingGPON - Question #285Intelligent Access Technologies and Applications
Due to the different representations of multicast IP addresses and multicast MAC addresses, how many multicast IP addresses may be mapped to the same XC address?
multicast addressingIP-to-MAC mappingmulticast MACaddress overlap - Question #286Huawei Access Network Platforms and Management
The GPON system uses ACL to filter data packets. Which of the following options supports filtering by MAC address?
GPON ACLMAC filteringpacket filteringACL types - Question #287FTTx Solutions and Deployment
10G GP0N downstream data is transmitted using broadcast mode. Downstream data is broadcast to all ONUs. Using line encryption can improve system security. Which of the following st...
10G GPONline encryptionAES encryptionsecurity overhead - Question #288FTTx Solutions and Deployment
In the upstream direction of the OLT, which method supports reliability protection?
OLT uplink protectionlink aggregationreliability protectionupstream redundancy - Question #289Huawei Access Network Platforms and Management
When using NCE-FAN to configure FTTH IPTV services, which template should be used?
NCE-FANIPTV configurationIGIP templateFTTx management - Question #290FTTx Solutions and Deployment
When planning a DBA for a business, if we want to ensure bandwidth and share as much bandwidth as possible when the network is idle, which mode should our DBA use?
DBAT-CONTbandwidth allocationGPON QoS - Question #291FTTx Solutions and Deployment
Which of the following descriptions about ODN link attenuation budget is incorrect?
ODN link budgetoptical attenuationfiber planningredundancy margin - Question #292FTTx Solutions and Deployment
In Huawei's GPON network, what are the OLT's receiving sensitivity and overload optical power requirements for Class B+ optical modules?
Class B+ optical modulereceiving sensitivityoverload optical powerGPON optics - Question #293FTTx Solutions and Deployment
When testing the key parameters of a 0 network, which of the following options is inappropriate?
ODN testingoptical parametersreturn lossinsertion loss - Question #294FTTx Solutions and Deployment
Under one PON port, only one ONU cannot go online, while other ONUs can go online normally. In this case. Which of the following failures is possible?
ONU fault isolationbranch fiber failurePON troubleshootingfault diagnosis - Question #295Intelligent Access Technologies and Applications
In IPTV services, which of the following forwarding methods is mainly used for point-to-point services?
IPTV forwardingunicastmulticastpoint-to-point services - Question #296FTTx Solutions and Deployment
Which of the following options is correct about end-to-end QoS?
end-to-end QoSGEM porttraffic profilepriority queuing - Question #297Intelligent Access Technologies and Applications
Live video streaming services require stable latency. Which of the following is the primary consideration in QoS measurement?
QoS metricsjittervideo streaminglatency - Question #298Huawei Access Network Platforms and Management
Which of the following descriptions of the TACACS protocol is correct?
TACACSAAAauthentication authorizationnetwork security - Question #299Huawei Access Network Platforms and Management
Which of the following options is incorrect in describing the NCE-FANIPTV service configuration?
NCE-FAN IPTVmulticast configurationprogram templateIGMP - Question #300FTTx Solutions and Deployment
In an FTTX network, which option can improve IP address utilization when planning IP addresses?
IP address planningVLSMFTTx network designsubnetting - Question #301FTTx Solutions and Deployment
Under ideal conditions, the network configuration is OLT (3ka optical cable) 1, optical splitter (7kn optical cable) (). The LT's emitting optical power is 2dBam. What is the norma...
optical power calculationODN link budgetfiber attenuationsplitter loss - Question #302FTTx Solutions and Deployment
In a GFON network, when a LOSi/LOBi alarm is generated, which of the following is an unlikely cause of the alarm?
GPON alarmsLOS alarmfault diagnosisONU signal loss