3 Months Free Update
3 Months Free Update
3 Months Free Update
Which is the correct order of the loss size of the optical fiber connection point?
Regarding the difference between GPON and EPON, which of the following statements is correct?
Is the following description correct? When MA5600T creates an ADSL line configuration template, you can specify the template number or not. If you do not specify it, the system will automatically assign the smallest idle template number.
Regarding the MA5600T main control board running status indicator (RUN ALM), which of the following states indicates that the board is operating normally?
Which of the following statements about the management functions of the network management data center (DC) are correct?
MA5600T/MA5680T all-in-one package loading method. By tying multiple files into one package file and loading them on the OLT equipment, the upgrade complexity of the OLT equipment can be greatly reduced. Which of the following options cannot be passed through the all-in-one package tool Unified loading?
Is the following description correct? The relationship between the transmission rate of ADSL and the transmission distance is: the longer the transmission distance, the greater the attenuation, the lower the transmission rate, and the relationship between the transmission distance and the attenuation is not linear.
In the UA5000 chassis of the high-density PVM main control, which command needs to be used when configuring the chassis connection?
Is the following description correct? The VDSL2 standard specifies a frequency band division of up to 30MHz, which can realize 100Mbit/s high-speed data transmission in a symmetrical uplink and downlink within a short distance.
Is the following description correct? ICMPIs a link layer protocol,ICMPThe message is triggered by the physical layer, and then byIPLayer or higher layer protocol to respond.
Is the following description correct? The idea of the FTTx device offline deployment plan is to generate offline device configuration data through network planning data. After the device is installed and powered on, the configuration data is automatically issued to achieve the purpose of plug-and-play equipment.
In Huawei DSLAM products, which of the following attributes VLAN has two layers of VLAN TAG information?
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?
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?
Is the following description correct? MACAddress by48bitComposition, usually with12Bit16Hexadecimal representation, before6Bit16Base numbers are represented byIEEEResponsible for unified distribution, used to determine the uniqueness of the manufacturer, and later6Bit16The hexadecimal numbers are managed by each manufacturer.
Is the following description correct? Triple Play refers to the simultaneous provision of multiple different service access methods on one subscriber line.
In the Solaris environment, which of the following commands (parameters) is used to unconditionally terminate the process?
Is the following description correct? Computer network cardMACaddress isIETFUniformly assigned to each manufacturer, the only one in the world.
When performing FTTx networking and data planning, user security needs to be considered. Which of the following measures can prevent attacks between users?
Which of the following commands in the H.248 protocol message type can be initiated by the MG?
Is the following description correct? In a GPON network, the ONU ID must be unique under a PON port.
Is the following description correct? MA5612 supports RF (Radio Frequency) over PON service access.
Is the following description correct? It is impossible for a route in the routing table to have a mask of0.0.0.0Routing items.
Which of the following symbols are used to represent all terminals in the H.248 protocol?
Which of the following descriptions about the MA5680T GPBD board is wrong?
Is the following description correct? The mounting ears provided with the MA5616 are used for installation in a 19-inch cabinet.
In order to ensure the traceability of users and the refined QoS control management based on users and services, Internet services are planned using PUPSPV (per user, service, and VLAN), and the attributes of SVLAN on the OLT are recommended to be configured. For what kind?
Is the following description correct? MA5680T supports the function of traffic shaping on specific service-ports.
During the configuration of the EPON PPPoE service, what templates need to be configured to increase the MDU?
Is the following description correct? The single board program package file released by MA5680T contains all the supported single board software. In actual use, there is no need to use so much single board software. Therefore, you can open a small package through the unpacking tool to improve the upgrade efficiency.
UA5000 uses the supervlan command to add multiple Sub VLANs to a Super VLAN. Which VLAN type of Sub VLAN can be?
What technology does the GPON system use to provide the original CATV service?
Regarding the ATM network, which one of the following descriptions is wrong?
Is the following description correct? MACThe address is generally from each manufacturerIEEEYou can buy it, but you can also specify it yourself.
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 frameMACIs the address the same as the hardware address of the machine .
MA5600 supports ADSL2+, which of the following descriptions about ADSL2+ is incorrect?
When the MA5600 SCU main control board starts to load, what is the status of the RUN light?
Which of the following is the main control board of the UA5000 high-density system?
Regarding OLT+MDU networking and OLT+ONT networking, what are the correct statements about multicast configuration?
When the MA5600 service box provides pure broadband service, how many slots can be inserted into the service board?
What are the management protocols running between the OLT and the ONT in the GPON network?
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.
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.
What is the allocation method of terminal identifiers stipulated in the H248 protocol?
Is the following description correct? VDSL2 provides uplink and downlink symmetrical/asymmetrical transmission rates on a pair of twisted pairs. The transmission distance is about 3km. The maximum downlink rate is 52M (symmetrical rate) and the maximum uplink rate is 12M (asymmetrical rate).
According to the ITU-T G.984.x series of standards, what are the upstream and downstream bandwidths of GPON?
According to whether the UA2000 alarm is confirmed and cleared, what are its alarm states?
Is the following description correct? MA5600T/MA5680T SVLAN + CVLAN forwarding usually refers to forwarding packets through SVLAN + CVLAN on the service board, and forwarding packets through VLAN+MAC on the main control board; strict SVLAN + CVLAN forwarding means that both the service board and the main control board are forwarded through SVLAN + CVLAN forwards packets.
VLAN conversion on the user side is generally performed on the MA5680T service board. What are the methods for VLAN conversion?
What is the maximum number of ADSL2+ users provided by the MA5600 single frame?
Regarding the ADSL rate limit in the UA5000, which of the following statements is incorrect?
Which of the following encoding formats belong to the H248 protocol that can be used?
Which of the following boards does not belong to the narrowband service board of the UA5000?
Regarding the description of UA5000, which of the following statements is wrong?
Is the following description correct? 1483B encapsulates MAC data frames on AAL5, and 1483R encapsulates IP data frames on AAL5.
MA5600T/MA5680T GE/FE optical interface board H802OPGD provides Ethernet optical access function. How many GE/FE P2P accesses can be supported at most?
Two-stage optical splitter is connected to the PON, the first-stage is 1:2, the second-stage optical splitter is 1:16, what is the total splitting ratio?
Is the following description correct? The Triple play in MA5600T supports single-PVC triple play and multiple-PVC triple play for xDSL access.
Is the following description correct? MA5680T supports template mode and discrete configuration mode to configure FTTH services. In template mode configuration, use the ont-profile add command to configure the ONT.
Compared with the template mode, when the MA5600T configures FTTH services in a simplified manner, which of the following steps does not require configuration?
In the GPON network, which of the following reasons may cause the ONT to fail to be automatically discovered?
Which of the following are the methods and ideas for locating abnormal XDSL dial-up faults?
Is the following description correct? LANThe transmission form is generally bus-based, and the most commonly used corresponding protocols are carrier sensing and collision detectionCSMA/CDprotocol.
In the GPON system, what bandwidth types does type1 in the Tcont type include?
IPA part of the fields in the message are specifically used to describe the life cycle of the message, namelyTTLValue, what is its maximum value?
QA engineers start the SmartKit NSE2700 Quality Inspector tool, which of the following methods can be supported to connect devices?
What message does the H.248 media gateway send to the MGC for registration?
Is the following description correct? TTLMainly to preventIPThe cyclic forwarding of packets in the network wastes network bandwidth.