H35-210_V2.5 Exam Questions
447 real H35-210_V2.5 exam questions with expert-verified answers and explanations. Page 9 of 9.
- Question #401Access Network Evolution and Overview
In a 2.4 GHz frequency band, three sub-channels that do not interfere with each other can be used simultaneously.
2.4 GHz WiFinon-overlapping channelsfrequency bandchannel interference - Question #402Huawei Access Network Products
A school uses the POL networking and has only one campus. During VLAN design, VLANs are divided by service type and services are identified by a single VLAN tag. In this case, whic...
VLAN attributesPOL networkingsingle-tag VLANVLAN design - Question #403Huawei Access Network Products
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 service...
QinQ VLANdouble-tagged VLANVLAN type selectionservice identification - Question #404Huawei Access Network Products
The OLT supports multiple traffic classification technologies. Currently, the traffic classification technologies supported include:
traffic classificationOLTuser-side VLANpacket priority - Question #405PON Technologies and Applications
By default, ONUs connected to the same PON port of a Huawei OLT can communicate with each other at Layer 2 if they use the same service VLAN.
ONU isolationPON portLayer 2 communicationVLAN - Question #406Huawei Access Network Products
The FTP, TFTP, or SFTP mode can be used to transfer files during the upgrade of the access network. The FTP mode is recommended.
firmware upgradefile transferFTPaccess network management - Question #407Huawei Access Network Products
The MA5800 supports upstream transmission through the control board or upstream board, and supports 10 GE/GE upstream transmission. The upstream port supports 10 GE upstream transm...
MA5800upstream transmission10GE portport speed configuration - Question #408Huawei Access Network Products
When adding an ONT to the OLT, you need to:
ONT provisioningOLT configurationprofile bindingGPON - Question #409Huawei Access Network Products
When adding an ONU to the OLT, if Control flag is deactive, run the ont activate command in GPON port mode to activate the ONU.
ONU activationont activate commandGPON port modecontrol flag - Question #410Huawei Access Network Products
Which of the following parameters are defined in an ONT line profile?
ONT line profileGEM portT-CONTtraffic mapping - Question #411PON Technologies and Applications
Which type of dynamic bandwidth assignment (DBA) is usually used for configuring AR services?
DBAAR servicesT-CONT typebandwidth assignment - Question #412PON Technologies and Applications
In a GPON system, dynamic bandwidth assignment (DBA) needs to be configured for ONU upstream transmission. What are the functions of DBA?
DBAGPON upstreambandwidth utilizationburst bandwidth - Question #413Huawei Access Network Products
When configuring a bridging ONU, how do you set the VLAN of the ETH1 port if the ETH1 port is used for a PC to access the Internet?
bridging ONUnative VLANETH port configurationinternet access - Question #414PON Technologies and Applications
Which of the following optical modules has the most sufficient optical loss budget?
optical module classloss budgetCLASS C++optical power - Question #415PON Technologies and Applications
Which of the following statements about the loss of fiber connection points is correct?
fiber connection losssplicingmovable connectoroptical attenuation - Question #416Huawei Access Network Products
Which of the following commands can be used to query the receive optical power of an ONU?
ONU optical powerdisplay commandCLIoptical monitoring - Question #417Huawei Access Network Products
If you want to test the optical transmit power of the ONU, connect a common power meter to the upstream port of the ONU and select the 1310 nm wavelength to read the power value.
ONU transmit poweroptical measurementwavelengthpower meter - Question #418Access Network Evolution and Overview
The SNMP protocol is at the ( ) layer in the TCP/IP protocol stack?
SNMPTCP/IP stackapplication layernetwork management protocol - Question #419Access Network Evolution and Overview
In the Simple Network Management Protocol (SNMP) structure, the Agent is an agent process running on a managed device. After a managed device receives a request from the NMS, the A...
SNMPAgentNMSmanaged device - Question #420Huawei Access Network Products
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.
OLT GE optical portauto-negotiationport working modeLAN switch interconnection - Question #421Huawei Access Network Products
Which of the following are access network VLAN types? (Select All that Apply)
MUX VLANSmart VLANStandard VLANVLAN types - Question #422Access Network Evolution and Overview
A trunk interface allows packets from VLAN 100, VLAN 200, and VLAN 300 to pass through. However, only packets from VLAN 100 and VLAN 200 carry tags, and packets from VLAN 300 do no...
trunk interfacePVIDVLAN tagging802.1Q - Question #423Access Network Evolution and Overview
Generally, a Layer 3 switch forwards IP packets more efficiently than a common router. Which one of the following reasons is true?
Layer 3 switchASIC forwardingone-time routingpacket forwarding efficiency - Question #424Access Network Evolution and Overview
Which one of the following can effectively reduce the number of entries in a routing table?
route aggregationrouting table optimizationroute summarizationnetwork scaling - Question #425Huawei Access Network Products
Which of the following indicator status indicates that the MA5600T/MA5680T control board is running properly?
MA5600T control boardLED indicator statussteady greenboard status - Question #426PON Technologies and Applications
In a GPON system, the upstream bandwidth allocated to services by the ( ) DBA cannot be released or shared.
GPON DBAType1 bandwidthupstream bandwidth allocationfixed bandwidth - Question #427PON Technologies and Applications
In the GPON system, the GEM frame is the smallest bearer unit. Which of the following cell formats can be carried by the GEM frame? (Select All that Apply)
GEM frameGPON bearer unitsT1 E1 EthernetGEM encapsulation - Question #428PON Technologies and Applications
Which one of the following protection schemes can protect branch fibers?
GPON protectionType B dual-homingbranch fiber protectionODN protection - Question #429PON Technologies and Applications
In an ODN network, which of the following protection modes can protect only backbone optical fibers?
ODN protectionType C single-homingbackbone fiberPON protection modes - Question #430PON Technologies and Applications
Which of the following statements about XGS-PON key technologies are incorrect? (Select All that Apply)
XGS-PONAES encryptionequalization delayOLT burst transmission - Question #431PON Technologies and Applications
Which of the following statements about XGS-PON data transmission are incorrect? (Select All that Apply)
XGS-PONGEM portT-CONTdata transmission - Question #432PON Technologies and Applications
By default, FEC is enabled in the downstream direction in the 10G GPON system, without occupying the downstream bandwidth.
10G GPONFECdownstream transmissionbandwidth overhead - Question #433xDSL Technologies
G.fast retransmission enables G.fast lines to work stably at high frequencies.
G.fastretransmissionhigh frequencyline stability - Question #434xDSL Technologies
What kind of DSL line will affect vectoring performance significantly at a site?
DSL vectoringVDSL2 technologyCrosstalk interferenceAccess line compatibility - Question #435Access Network Evolution and Overview
Which of the following protocols are included in Point-to-Point Protocol (PPP)? (Select All that Apply)
PPPLCPNCPData Link Layer - Question #436Access Network Evolution and Overview
The PADT packet in PPPoE is used to terminate a session.
PPPoEPADT packetsession terminationaccess protocol - Question #437Access Network Evolution and Overview
After the server receives the DHCP REQUEST packet, if the server cannot allocate an IP address due to certain reasons, the server sends the ( ) packet as a response.
DHCPDHCPNAKIP address allocationDHCP message types - Question #438Huawei Access Network Products
The customer needs to access the following information points: AP, PC, IP camera, and IPTV. The AP is powered by the ONU. The types of ONU interfaces include:
ONU interfacesGE PoEWi-FiFTTx terminal - Question #439Huawei Access Network Products
If the outband NMS is unreachable, which of the following operations can be performed? (Select All that Apply)
outband NMSnetwork managementIP configurationtroubleshooting - Question #440Huawei Access Network Products
The ONU connected to the GPON port can go online normally. However, when you run the display ont info command on the OLT to query the ONU information, "Match state" is displayed as...
ONU registrationservice profilematch state mismatchGPON troubleshooting - Question #442PON Technologies and Applications
In a GPON system, which of the following statements about T-CONTs are correct? (Select All that Apply)
T-CONTGPON upstreamDBA schedulingGEM port mapping - Question #443PON Technologies and Applications
Which of the following statements about VLANs during data service configuration are correct? (Select All that Apply)
VLANQinQGEM portFTTx data service - Question #444Huawei Access Network Products
The traffic-table on the OLT can be used to set the traffic rate limit parameters and priority policies.
OLT traffic managementtraffic-tablerate limitingQoS policy - Question #445PON Technologies and Applications
Among common ODN products, large square heads, round heads, and small square heads refer to:
fiber connectorsSCFCLC - Question #446PON Technologies and Applications
Factors causing the ODN link loss include: (Select All that Apply)
ODN link lossoptical splitter lossfiber transmission lossconnector loss - Question #447Huawei Access Network Products
The parameters required for setting the NMS workstation include: (Select All that Apply)
NMS workstationSNMP communitynetwork management configurationIP address - Question #448Access Network Evolution and Overview
The SNMP protocol is at the ( ) layer in the TCP/IP protocol stack?
SNMPTCP/IP stackapplication layernetwork management protocol