.


:




:

































 

 

 

 


(8 )




(8 )

1. . 10-8-2-16-10. 10 =102.

2. . 10-8-2-16-10. 10 =103.

3. . 10-8-2-16-10. 10 =104.

4. . 10-8-2-16-10. 10 =105.

5. . 10-8-2-16-10. 10 =106.

6. . 10-8-2-16-10. 10 =107.

7. . 10-8-2-16-10. 10 =108.

8. . 10-8-2-16-10. 10 =109.

9. . 10-8-2-16-10. 10 =110.

10. . 10-8-2-16-10. 10 =111.

11. . 10-8-2-16-10. 10 =112.

12. . 10-8-2-16-10. 10 =113.

13. . 10-8-2-16-10. 10 =114.

  1. . 10-8-2-16-10. 10 =115.

 


(8 )

 

1. a, b, c d , ?

 

2. a, b, c d

, ? .

 

 

3. a, b, c d

, ? .

 

 

4. a, b, c d

, ? .

 

 

5. a, b, c d

, ? .

 

 

6. a, b, c d

, ? .

 

7. a, b, c d

, ? .

 

8. a, b, c d

, ? .

 

9. a, b, c d

, ? .

 

10. a, b, c d

, ? .

 

11. a, b, c d

, ? .

 

12. a, b, c d

, ? .

 

13. a, b, c d

, ? .

 

14. a, b, c d

, ? .

 

 


(8 )

1:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

ORDERS (OrdersDate) , 31 2014 . .

2:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

, . .

3:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

, 15 2015 . .

4:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

CUSTOMER_GOLUTVIN CUSTOMER_GOLUTVIN (ID, CompanyName, LastName, FirstName, Phone Fax), , .

 

5:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

CUSTOMER_ ORDERS CUSTOMER_ ORDERS (ID, IDcustomer, Status), , .


 

 

6:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

ORDERS_ITEM ORDERS_ITEM (IDorders, ID.item), .

 

7:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

CUSTOMER_COMPANY CUSTOMER_COMPANY (CompanyName, LastName, FirstName, ID), , . .


 

8:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

, - _. .

 

9:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

(ID, Description, OnHand, Reoder), , . .

 


10:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

STOCK_REODER STOCK_REODER (ID, Description, OnHand, Reoder), , . Description.

 

11:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

(, , ), _ 10000 . .

 


12:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

(, , ), _ 30000 . .

 

13:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

(, , ), -, __. .

 


14:

:

CUSTOMER (ID, CompanyName, LastName, FirstName, Address, City, Phone, Fax);

ORDERS (ID, IDcustomer, OrdersDate, ShipDate, PaidDate, Status);

ITEM (ID, IDorders, IDstock, Quantity, Total);

STOCK (ID, UnitPrice, OnHand, Reoder, Description).

{ (ID, , , , , , , );

(ID, ID, , , , );

(ID, ID, ID, , );

(ID, , , , ) }.

(, , ) Id 145 207. .


(8 )

 

1.

IP- IP-: 192.168.1.64/26

 

2.

IP-: 192.168.10.192/26. 4 . IP- .

 

3.

LAN1, LAN2 LAN3 1, 2 3 . IP-: LAN1 192.168.35.197/28, LAN2 - 192.168.35.213/28, LAN 3 192.168.35.230/28. IP- .

 

4.

LAN1, LAN2 LAN3 1, 2 3 . IP-: LAN1 192.168.35.197/28, LAN2- 192.168.35.213/28, LAN 3 192.168.35.230/28. IP- .

 

5.

IP-: 192.168.10.192/26. 2 . IP- .

 

6.

LAN1, LAN2 LAN3 1, 2 3 . IP-: LAN1 192.168.135.67/28, LAN2- 192.168.135.90/28, LAN 3 192.168.135.102/28. IP- .

7.

IP- IP-: 192.168.1.64/28

8.

IP- IP-: 192.168.168.252/30.

 

9.

LAN1, LAN2 1 2 . IP- : LAN1 192.168.135.67/28, LAN2- 192.168.135.213/26. IP- .

10.

IP- IP-: 192.168.1.64/27

11.

IP- IP-: 192.168.168.200/29.

12.

IP- 192.168.19.98 192.168.19.132. , , 255.255.255.240.

 

13.

192.168.1.0/24. 8 . .

 

14.

IP- 192.168.19.198/26 192.168.19.232/26. , .

 


(8 )

1. A B.
2. .
3. 100- 220 . , 2,93 . 1 -.  
4. 220 1 2 . , ?
5. - , . R, 0,2 .  
6. , .
7. (U = 12 , r = 1 ) (U = 12 , r = 1 ) . .
8. (36 , 60 ) 220 50 .  
9. . ( 220 ).
10. 220 , . .
11. , , .
12. , : , , .
13. 1000 , 200 . R, .  
14. , ( ) t = 0 L 1 L 2. .

 






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