________ is the measurable end-to-end performance properties of a network service that can be guaranteed in advance by a service level agreement between a user and a service provider, so as to satisfy specific customer application requirements.
A) IoT
B) QoE
C) PoE
D) QoS
D) QoS
Computer Science & Information Technology
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The ________ is a temporary storage location in a computer system's memory
Fill in the blank(s) with correct word
Computer Science & Information Technology
Which of the following network protocols is used to ensure consistent time across network devices on the domain?
A. FTP B. IGMP C. NTP D. RTP
Computer Science & Information Technology