Describe XML.
What will be an ideal response?
XML is an open standard which has been recommended for use by the World Wide Web Consortium.
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Answer the following statements true (T) or false (F)
1. End-user device analytics is a method of QoE measurement. 2. The full-reference black-box quality models are widely used for onsite bench marking, diagnosis, and tuning of network equipment, where clean stimulus is available. 3. The glass-box parameter-based models are generally less accurate and coarser than black-box media-based ones. 4. The network layer QoS/QoE mapping models rely solely on NQoS metrics gathered from the TCP/IP stack. 5. The service-oriented actionable QoE solutions account for QoE measures within the delivery infrastructure.
A(n) _________ is a networking cable that contains hundreds of thin, transparent filaments over which lasers transmit data as light. A. fiber-optic cable B. twisted-pair cable C. coaxial cable D. packet-switched cable
Fill in the blank(s) with the appropriate word(s).
What happens when you double-click the title bar?
A) The window is maximized or restored down. B) The window is closed. C) The window is minimized. D) A copy of the window is created.
Which of the following results would be created by the command sequence: echo ‘apple banana carrot dog elephant’ | while read a b c; do echo result: $c $b $a; done
A. elephant dog carrot B. apple banana carrot dog elephant C. carrot dog elephant banana apple D. carrot dog elephant apple banana