Answer:
d. All statements are correct.
Explanation:
Network Access Point (NAP), also known as an Internet Exchange Point (IXP) enables service provider Internet Protocol (IP) networks to interface one another through peering agreements, which enable the free flow of IP traffic (packets) between internet service providers (ISP). The NAP/IXP comprises of high-speed switching facilities for transferring packets from one internet service provider's lines to another’s, thereby making them function as a single entity.
Also, by having a robust physical facility, it provides connectivity from the physical to network layers of the OSI reference model.
With NAP/IXP, Border Gateway Protocol (BGP) is implemented to share routing data between the ISP networks.
The potential benefits of NAP/IXP systems are,
- Ensures reduced latency.
- Routing bandwidth and efficiency is improved.
- High-speed data transfer.
- Fault tolerant.
Answer:
SELECT first_name FROM student WHERE last_name = "Patil"
Explanation:
The SELECT clause is used to read data from a table in a relational database, the FROM clause specifies the table from which data is retrieved while the FROM clause returns the rows of data that meet a given condition.
Answer:
Yes, this statement is completely true
Explanation:
Yes, this statement is completely true. A personal computer is a multimedia machine and can be used to complete an incredibly large number of tasks with ease. Such tasks include all of the ones listed in the question. Aside from that other tasks depend more on the skill level and understanding of the user. For example, an individual who has a vast understanding of technology and programming can create software to perform absolutely any task they may want or need to do.
Answer:
Advantages Disadvantages
It is easy to explore and find your way around the system using a WIMP/ GUI interface They need significantly more memory (RAM) to run than other interface types
You do not have to learn complicated commands They use more processing power than other types of interface
Explanation:
When we focus on stereotypes we may <span>unconsciously look for information to support our generalizations .</span>
