Which of the following protocols operates at the network layers of the OSI model?
A. UDP
B. TCP
C. PPP
D. IP
Answer: D
Explanation: IP protocols operates at the network layer. UDP and TCP are transport layer protocols. PPP operates at the data link layer.
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You are asked by the Managing Director of DreamHome to investigate and report on the applicability of data warehousing for the organization. The report should compare data warehouse technology with OLTP systems and should identify the advantages and disadvantages, and any problem areas associated with implementing a data warehouse. The report should reach a fully justified set of conclusions on the applicability of a data warehouse for DreamHome.
What will be an ideal response?
A footnote's reference marker is a small, superscript number.?
Answer the following statement true (T) or false (F)