200-901: Automating Networks Using Cisco PlatformsDemo

By Cisco · Question Mode

QuestionQ624

Network Fundamentals

While building a real-time VoIP application on a Cisco Webex platform, users report that their voices are chopped or that portions of conversations drop out. Which network constraint is affecting the application?

  • A jitter
  • B capacity
  • C delay
  • D latency
Explanation

Jitter is variation in packet arrival times. In real-time VoIP, packets that arrive too late for the playback buffer cannot be used, producing choppy audio or missing portions of speech.

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