What is the difference between a logical network and a physical network?
What will be an ideal response?
The network layer defines the logical network using a hierarchical addressing scheme. The data link
layer defines the physical network as a set of devices on a common medium.
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Which of the following is NOT true when copying and pasting data from Excel into Access?
A) There cannot be missing columns or columns in different orders between the two files. B) Copying and pasting requires that the columns be exactly the same in Excel and Access. C) If you have any doubt about the data being compatible, use the Append feature to add the data to the table. D) You cannot paste fields that are nonnumeric into numeric fields.
In Design view, the parameter criterion for a query is enclosed in ________
A) { } B) [ ] C) ( ) D) # #