NO.168 Is the following description correct? MA5600T/MA5680T supports VLAN tag conversion. When SVLANs with different attributes create service flows through service-port, if tag-transform is set to default, there is no difference in tag conversion rules.

NO.169 Which message does GPON transmit by establishing a dedicated ATM PVC or GEM Port between OLT and ONT? Used to provide standard discovery ONU capabilities, and to manage and control them.

NO.170 Which of the following descriptions about DHCP is incorrect?

NO.171 Is the following description correct? Can test engineers use SmartKit NSE2700 Inspector on site to improve the efficiency of ADSL port activation?

NO.172 Is the following description correct? The goal of ATM, that is, the biggest feature of ATM, is to achieve the best network resource utilization for any form of business distribution. To achieve this goal, statistical multiplexing of network resources is necessary.

NO.173 Is the following description correct? Version rollback generally includes three steps:
1. Load the original version of the package file;
2. Load the original version database backed up before the upgrade;
3. Reset the system.

NO.174 When adding ont-lineprofile on the OLT, which need to configure? (Multiple choice)

NO.175 Which of the following statements about GPON is incorrect?

NO.176 Which of the following statements about ONT tcont is incorrect?

NO.177 Which of the following does not belong to the category of communication networks?

NO.178 Is the following description correct? The larger the return loss, the better. In general, the return loss of APC is greater than that of PC type connectors.

NO.179 In the GPON network, which one of the following descriptions is correct?

NO.180 Which of the following are common Ethernet switch VLAN link types? (Multiple choice)

NO.181 Which of the following commands can be used to confirm the auto-discovered board?

NO.182 In the UA5000 system, which command can be used to view the progress during data backup and loading?

NO.183 In the MA5600, which of the following boards does not support the “board reset” operation?

NO.184 Which of the following modules is not a functional module of the MA5600 SCU main control board?

NO.185 In the UA5000 chassis of the high-density PVM main control, which command needs to be used when configuring the chassis connection?

NO.186 HG8245 product can be used in which of the following scenarios?

NO.187 Which is the default read community and write community of SNMP V2?

NO.188 The wireless AP, video surveillance and other equipment in POL, the power supply mode is divided into? (Multiple choice)

NO.189 With regard to the three VLANs with different attributes (common, QinQ, and Stacking), the MA5600T uses the default tag transformation rules (that is, tag-transform is set to default) when configuring the service flow .
Which one of the following descriptions is incorrect?

NO.190 The international professional organization responsible for allocating IP addresses has divided several network segments as private network segments, which can be freely distributed and used by people on private networks .
Which of the following is not a network segment of private addresses?

NO.191 Is the following description correct? The ADSL port can only allow further operations on the port after unblocking the port.

NO.192 For multiple static routes reaching the same destination, you can configure different priorities for them, so as to more flexibly apply route management policies to achieve route backup. This static routing scheme is called ?