NO.86 The UA5000 narrowband main control board PVM and the broadband main control board IPM are jointly networked and provide voice services and broadband services at the same time. The voice services are transmitted to the IPM single board through the internal IP channel, and then transmitted by the upstream interface of the IPM single board.
To the upper network, which command should be used to configure the system networking mode at this time?

NO.87 10BASE-TRefers to which medium is defined?

NO.88 What are the network side (uplink) interface types provided by MA5600?

NO.89 Generally speaking, which of the following does not belong to the splitting ratio of the optical splitter in the PON? (Multiple choice)

NO.90 Is the following description correct? The MA5600T event level can be divided into four levels: critical, major, minor, and warning.

NO.91 Which of the following methods can realize the mutual communication between Ethernet switches across VLAN? (Multiple choice)

NO.92 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.93 Which of the following does not belong to the VLAN type supported by MA5600T/MA5680T?

NO.94 Is the following description correct? It is impossible for a route in the routing table to have a mask of0.0.0.0Routing items.

NO.95 The value of the PROTOCOL field of the PPP protocol is 8021, what is the protocol represented?

NO.96 Which bit in the Flags field of an IP packet indicates whether the packet can be fragmented?

NO.97 Is the following description correct? When upgrading the version, use the database upgrade tool to upgrade the dat file to the higher version, and you can also use the upgrade tool to reduce the dat file of the higher version to the lower version.

NO.98 Is the following description correct? The computer in the local area network judges whether the received broadcast frame is what it should receive is to judge the source of the frame MACIs the address the same as the hardware address of the machine.

NO.99 Is the following description correct? The simplified method of MA5600T/MA5680T GPON Internet service is optimized for the excessive number of templates and complicated configuration in the template mode, reducing user configuration workload and subsequent maintenance costs. The simplified mode currently only supports GPON FTTH scenarios.
For newly-built GPON FTTH scenarios and scenarios that do not require high QoS, the simplified mode can be used for service configuration.

NO.100 Is the following description correct? Before the upgrade operation, you need to stop the automatic saving function of the system through a command to avoid conflict between the upgrade operation and the automatic saving operation, which may cause the upgrade to fail.

NO.101 MA5600T/MA5680T system defaults to a super user level user, which cannot be added or deleted .
What is the default super user name/password of the system?

NO.102 MA5600T provides various networking protection functions .
Which of the following protection features is usually used for upstream port protection?

NO.103 UA5000 If PVM and IPM are networked together and provide voice services and broadband services at the same time, the voice services are transmitted to IPM through the internal IP channel, and then transmitted to the upper network by the uplink interface of the IPM board, then the voice service of PVM is uplinked Which mode should be set?

NO.104 Is the following description correct? The DC upgrade tool requires the support of a license. Without a license, 30 units can be concurrently concurrent by default, and a maximum of 60 units can be concurrent with a license.

NO.105 When the MA5600T configures the multicast service, which of the following options must be configured, otherwise the multicast program may not be able to be viewed?

NO.106 Is the following description correct? In the EPON network, the gemport is used to carry the service flow.

NO.107 What is the attenuation of the 1:2 splitter?

NO.108 Regarding the use of ADSL interleaving mode, which of the following statements is correct?