System Administrator 2026
Control of users’ access to network resources through charges is the main responsibility of ______________
  • A. Reactive fault management
  • B. Reconfigured fault management
  • C. Accounting management
  • D. Security management
The physical connection between an end point and a switch or between two switches is __________
  • A. Transmission path
  • B. Virtual path
  • C. Virtual circuit
  • D. Transmission circuit
Which of the following networks supports pipelining effect?
  • A. Circuit-switched networks
  • B. Message-switched networks
  • C. Packet-switched networks
  • D. Stream-switched networks
A network management system can be divided into ___________
  • A. Three categories
  • B. Five broad categories
  • C. Seven broad categories
  • D. Ten broad categories
An OSPF router receives an LSA. The router checks its sequence number and finds that this number is lower than the sequence number it already has. What does the router do with the LSA?
  • A. Ignores the lsa
  • B. Adds it to the database
  • C. Sends newer lsu update to source router
  • D. Floods the lsa to the other routers