An expression that precisely defines the range of data that will be accepted in a field
a. Validation rule
b. Validation text
c. System logic
A
You might also like to view...
Uniform Resource Name (URN).
A naming scheme is said to allow location transparency[26] if the scheme allows objects to be addressed without explicit knowledge of their physical location. For example, the U.S. phone number system is location transparent, as a caller does not need to know the whereabouts of the callee when dialing up. The U.S. postal address system, on the other hand, does not allow location transparency, since you must address the recipient with his/her physical address (excluding postal office boxes, that is). Consider each of the following naming schemes. For each, determine if it is location transparent? Justify your answer.
Use the saved RIP packets from Router3 and PC3 to describe the count-to-infinity problem in the above exercise. Include relevant fields from the saved RIP packets to illustrate your description.
What will be an ideal response?
Which term is used to describe individuals who want to attack computers yet lack the knowledge of computers and networks needed to do so?
A. cybercriminal B. hacker C. script kiddies D. cyberterrorist
Why should the tasks of systems development and maintenance be segregated from operations?
What will be an ideal response?