
Troubleshooting Routers
1-12
Suppose you create a lot of diverse objects and you want to organize them. You
can create an object to organize and provide access to objects that fit into the same
category. For example, you could create an object named ItemsToPurchase and
the object identifier 1 to store the objects House and Car. You could group the
ItemsToPurchase with an object named Inventory by putting them both in an
Table 1-2. Example of an Imaginary Object Named House
Attributes
Instances
221.Main.Middle
ton
10.Pleasant.Eas
ton
42.Elm.Weston
ListPrice (1) in thousands of
dollars
150 160 170
SizeOfLot (2) in thousands of
square feet
10 20 10
TypeOfHouse (3) (1 = colonial,
2 = ranch, 3 = cape)
121
Color (4) (1 = white,
2 = green, 3 = brown)
211
Town (5)
Middleton Easton Weston
Street (6)
Main Pleasant Elm
HouseNo (7)
221 10 42
Garage (8) (0 = none,
1 = one-car, 2 = two-car)
011
Bedrooms (9)
332
Bathrooms (10)
121
TotalSquareFeet (11) (in
thousands)
15 18 12
HowMuchILikeIt (12) (1 - 10;
10 is the highest rating)
763
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