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3 years ago

Which two standards below represent newer versions of stp??

1 answer:

8 0

Standard Tree Protocol (STP) is a networking protocol that was made by Radia Perlman. It makes a single path over a network, averting any loops from happening. Even if there are multiple paths to the same destinations. It has two never versions which is 802.1s and 802.1w.

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Write a SELECT statement that joins the Categories table to the Products table and returns these columns: category_name, product

Sphinxa [80]

Answer & Explanation:

1) Query:

SELECT Product_Name, Category_Name, List_Price

FROM Products AS P JOIN Categories AS C

ON C.Category_ID = P.Category_ID

ORDER BY Category_Name, Product_Name ASC;

2) Query:

SELECT C.Last_Name, C.First_Name, Order_Date, P.Product_Name, Item_Price, Discount_Amount, Quantity

FROM Customers AS C JOIN Orders AS O

ON C.Customer_ID = O.Customer_ID

JOIN Order_Items AS OI

ON O.Order_ID = OI.Order_ID

JOIN Products AS P

ON OI.Product_ID = P.Product_ID

ORDER BY Last_Name, Order_Date, Product_Name;

3) Query:

SELECT Category_Name, Product_ID

FROM Categories LEFT JOIN Products

ON Categories.Category_ID = Products.Category_ID

WHERE Product_ID IS NULL;

4) Query:

SELECT 'SHIPPED' AS Ship_Status, Order_Id, Order_Date

FROM Orders

WHERE Ship_Date IS NOT NULL

UNION

SELECT 'NOT SHIPPED' AS Ship_Status, Order_ID, Order_Date

FROM Orders

WHERE Ship_Date IS NULL

ORDER BY Order_Date;

3 0

3 years ago

50 POINTS! What can be viewed in the Tasks folder? Check all that apply.

Rom4ik [11]

1, 2, and 4 :))) good luck

6 0

3 years ago

Read 2 more answers

According to the text, the three IT trends that are having the greatest impact on the IT environment are:

maksim [4K]

Answer:

B. GRID COMPUTING , ON - DEMAND COMPUTING AND REAL TIME COMPUTING

Explanation:

Grid computing, on-demand computing and real time computing are currently the most impactful information technology processes. The Grid computing from example entails distributed computing whereby computing resources are distributed across different systems for a computing task. This is seen in server systems where a super virtual computer composed of a network of computers are connected to share resources and perform large tasks. This form of computing has majorly affected and improved complex computing tasks today.

On demand and real time computing are also other notable trends in IT with real time computing bringing the power of live and direct coverage of information to our screens and on demand making it possible for the average user to access computing resources as needed such as in the services of cloud computing providers

4 0

3 years ago

In C, a switch construct can have ________ number of default case(s). *

azamat

I think so that it will be zero or more

7 0

3 years ago

What is one purpose of an algorithm

adelina 88 [10]

Answer:

Algorithms is formula for solving a problem. It is helpful because it specifically give instructions detail to computer to what a computer should perform a specific task.

For e.g. calculating report cards.

4 0

3 years ago