Question 1

MPLS was originally proposed to improve the forwarding speed of routers. It integrates the advantages of IP and ATM. What are the characteristics?
  • Question 2

    In the chain networking of Huawei NG-SDH equipment, if the SCC board of a single station is faulty, the site and the downstream site cannot log in.
  • Question 3

    When using OptiX Datacollector to collect data, it can be collected by network element, which means to collect the fault data of all boards below the network element, or it can be collected by single board to collect the fault data of a single board under the network element.
  • Question 4

    The PWE3 technology in the PTN network often uses VLAN. Where is the VLAN in the Ethernet packet?
  • Question 5

    Which of the following statements about the FEU board is false?