After the anti-ipattack function is enabled on the OLT, the device cannot be managed remotely via telnet.A . TRUEB . FALSE View Answer Answer: B...
Continue readingWhich of the following descriptions about the characteristics of large concentration and small concentration is wrong?
Which of the following descriptions about the characteristics of large concentration and small concentration is wrong?A . Large concentrated light splitting, FAT is set in the information distribution area in the corridor, and FAT can choose direct fusion or patch module (recommended patch module)B . Small concentrated light splitting, the light splitter is centrally...
Continue readingDeploying QoS can solve the problem of user service quality in the process of network communication. Its purpose does not include?
Deploying QoS can solve the problem of user service quality in the process of network communication. Its purpose does not include?A . Control the number of concurrent usersB . Regulating the traffic of the IP networkC . Avoid and manage network congestionD . Reduce the loss rate of packets View Answer Answer: A...
Continue readingDuring the SIP voice service provisioning process, what is the port corresponding to the default VLAN on the user side of the ONT?
During the SIP voice service provisioning process, what is the port corresponding to the default VLAN on the user side of the ONT?A . IPHOSTB . ETHC . FED . POST View Answer Answer: D...
Continue readingWhich of the following conditions will not trigger GPON Type B single-homing protection switching?
Which of the following conditions will not trigger GPON Type B single-homing protection switching?A . Multiple ONU are attached to the optical splitter, and a single ONU is offlineB . Trunk fiber breakC . OLT active PO port faultD . Deterioration of trunk optical cable line quality View Answer Answer: A...
Continue readingWhen configuring the multicast service on the MA5600T/MA5680T, the multicast WLAN program adopts the static configuration mode. Which of the following options must be configured, otherwise the multicast program may not be able to be viewed?
When configuring the multicast service on the MA5600T/MA5680T, the multicast WLAN program adopts the static configuration mode. Which of the following options must be configured, otherwise the multicast program may not be able to be viewed?A . igmp priorityB . igmp profileC . igmp programD . igmp preview View Answer Answer: C...
Continue readingWhen the ONU is replaced in the eSight system, which of the following options can be used to reselect the ONU?
When the ONU is replaced in the eSight system, which of the following options can be used to reselect the ONU?A . ONU SNB . ONU IDC . ONU MACD . ONU IP View Answer Answer: A...
Continue readingIn the GPON network, to measure the luminous condition of the ONU, which of the following options is correct?
In the GPON network, to measure the luminous condition of the ONU, which of the following options is correct?A . Optical power string through PON network to PON network, using 1490 nm to measureB . Measure the optical power of the PON network directly into the ODN, using 1310 nm to measureC . Directly...
Continue readingThe number of users under the OLT can also decide whether the VLAN is a single-layer or double-layer VLAN. When the number of users is small, a single-layer VLAN can be used. When the required VLAN to distinguish the number of services and users is greater than ( ), a double-layer LAN must be used.
The number of users under the OLT can also decide whether the VLAN is a single-layer or double-layer VLAN. When the number of users is small, a single-layer VLAN can be used. When the required VLAN to distinguish the number of services and users is greater than ( ), a double-layer LAN must be...
Continue readingIn the GPON system, in order to ensure the priority forwarding of important services, which queue scheduling method is recommended?
In the GPON system, in order to ensure the priority forwarding of important services, which queue scheduling method is recommended?A . DWRRB . SQC . GQD . PQ View Answer Answer: D...
Continue reading