System Administrator 2026
What is MPEG compression?
  • A. Stores the compression values of each frame
  • B. Stores the differences between successive frames
  • C. Stores multiple frames’ values together
  • D. None of the mentioned
What are the levels in QoS?
  • A. Best effort service
  • B. Soft qos
  • C. Hard qos
  • D. All of the mentioned
The quality of service requirements are guaranteed in ___________
  • A. Best effort service
  • B. Soft qos
  • C. Worst effort service
  • D. Hard qos
What are the factors that define QoS?
  • A. Throughput
  • B. Jitter
  • C. Delay
  • D. All of the mentioned
Delay and Jitter ___________
  • A. Mean the same thing
  • B. Are two completely different things
  • C. All of the mentioned
  • D. None of the mentioned
What is the Delay?
  • A. The time from when a request is first submitted to when the desired result is produced
  • B. The delay that occurs during playback of the stream
  • C. How the errors are handled during the transmission and processing of continuous media
  • D. None of the mentioned
What is Admission control?
  • A. The delay that occurs during playback of the stream
  • B. The practice of admitting a request for service only if the server has sufficient resources to satisfy the request
  • C. How the errors are handled during the transmission and processing of continuous media
  • D. None of the mentioned
An admission control scheme assigns a __________ to each type of resource.
  • A. Processor
  • B. Memory location
  • C. Resource manager
  • D. All of the mentioned
Which of the following are forms of malicious attack?
  • A. Theft of information
  • B. Modification of data
  • C. Wiping of information
  • D. All of the mentioned