Options: (A)Several analog signals share the same physical network channel. (B) Only digital signals share the same physical network channel. (C) Single analog signals share the same physical network channel. (D) None of these. 13
In an SQL SELECT statement querying a single table, according to the SQL-92 standard the asterisk (*) means that:
Options: all columns of the table are to be returned., all records meeting the full criteria are to be returned., all records with even partial criteria met are to be returned., None of the above is correct.
The corporate office sends you a new router to connect, but upon connecting the console cable, you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?
Options: RAM should be erased and the router restarted., Flash should be erased and the router restarted., NVRAM should be erased and the router restarted., The new configuration should be entered and saved.
Options: (A)Combining different types of method or information (B) Approach to the design of learning algorithms that is structured along the lines of the theory of evolution. (C) Decision support systems that contain an Information base filled with the knowledge of an expert formulated in terms of if-then rules. (D) None of these 4
. Relationship can be establish between two tables by
Options: a. Drag Primary key of a table into Foreign key of another table
b. Drag Foreign key of a table into Primary key of another table
c. Drag any key of a table into any key of another table
d. All of the above