Free HCSA-Field-Transmission & PTN V1.0 Exam H35-260 Exam Practice Test

Which of the following is the destination MAC address of the Layer 2 header of the data received by the PTN960 from the LTE base station?

• The network port MAC of the PTN device connected to the base station
• User-side port MAC of the PTN device connected to the base station
• MAC of the base station gateway L3VE on the L2/L3 node
• The port MAC of the EPC device connected to the core L3PTN

In the PTN network, the 802.1Q label header contains a 2-byte TPID. Which of the following is its standard value?

• 8100
• 8847
• 8147
• 88A8

When PTN carries LTE services, it forwards packets based on MPLS label switching. In the MPLS label, which identification field can be used as a PTN to distinguish the labelat the bottom of the stack?

• Label ID
• BS
• EXP D.TTL

Which of the following network element forms supports the functions of branch and line, cross multiplexing between lines and lines, and service adding and dropping functions?

• Terminal Multiplexer
• Add/Drop Multiplexer
• Regenerative Repeater
• Digital cross-connect equipment

What does the green PROG indicator on the PTN7900 board mean?

• The board works normally
• The service is active and the board is working
• The board software is initialized successfully and the software runs normally
• The business is working normally, and no business alarm is generated

During device initialization and commissioning, which of the following configuration descriptions is incorrect?

• The snmp parameter of the network element needs to be the same as the configuration of the network management
• The DCN route of the NE needs to be associated with the VPN instance "_dcn_vpn-"
• NE management can only use GE0/0/0 interface
• The default network management 0SPF process number is 65534

When creating a PTN tunnel, you can set the priority of the tunnel. There are 0, 1, and 7. The larger the value, the higher the priority.

• True
• False

The purpose of setting the upper and lower threshold alarms for performance monitoring through professional network management does not include which of the following?

• Easy to analyze historical traffic
• If the data exceeds the upper and lower limits, the alarm will be reported to the network management as soon as possible
• In the report, the data that exceeds the reading value can be identified by the red mark
• Facilitates quick troubleshooting

Which of the following items are the main functions of the U2000 network management?

• Topology Management
• Performance Management
• Alarm Management
• End-to-end business management
• Resource management

When the PTN equipment configures the CBS parameters of QoS, the value affects which items are described correctly

• The smaller the CBS, the less data is allowed to burst
• The larger the CBS, the more packets are allowed to burst
• The smaller the CBS, the greater the delay in forwarding the packet.
• CBS used to describe the capacity of the token bucket C bucket