Answer:
C. 2^16
Explanation:
In Computer Networking, there are five (5) classes of IP addresses, these include;
- Class A
- Class B
- Class C
- Class D
- Class E
The various classes of IP address are represented by the value of their first octet. The first octet value of Class B is 128-191 with a subnet mask of 16.
Hence, from the IP address 149.130.x.y where x and y are 8-bit numbers. The x and y equals 16-bit numbers.
Thus, 2^16 devices can connect to the Wellesley network before we run out of IP addresses.
Answer:
2. Go to the Data tab on the ribbon and select Data Tools.
3. Then, select and the dialog box will appear.
4. Choose the in the drop-down. Then, select the first group of data and press Enter.
1. Select the range of data on the first worksheet you wish to consolidate.
5. To add from more worksheets, select from the View tab.
Explanation:
Consolidation in Microsoft Excel is used to gather information from several worksheets. To consolidate data in a new worksheet, select the new worksheet and click on the upper left side where the data should be.
Click on Data > Consolidate, then a dialog box would appear. From the dialog box click on the function to consolidate with, then click on the reference area and select the first data range by clicking on the first worksheet and drag the data range to the box and click Add.
To add more data range, click on the reference area and do the same as the first data.
Answer:
A. Opportunity cost.
Explanation:
Opportunity cost shows a relationship between scarcity and choice. The choice and best source of sales for Maria's company is through online product request on e-store website.
The company has two options for sales, the online sales and physical sales in the company itself. When the company's system fails, they decide to focus on the physical sales for the duration of the system failure.
The opportunity cost is the online sales which was put aside for physical sales.
Solution :
It is given that I am using a microcomputer at home along with DSL modem as well as a telephone network for the internet. My company has internet and has local area network and also a mainframe network.
Therefore, the different network connections involved are :
- local area network to the wide area network
- microcomputer to the internet connection
