Table of Contents
- 1 Why different types of network are needed?
- 2 What are the advantages of using UDP over TCP?
- 3 Why is it important that computers on a network use the same protocols?
- 4 Is TCP more secure than UDP?
- 5 Is TCP or UDP better for gaming?
- 6 What are the benefits of using open standards and protocols on the Internet?
- 7 Which is true about TCP and UDP?
- 8 How is bandwidth divided in multiple access protocols?
- 9 Why do wireless networks have a greater reduction in throughput than wired networks?
Why different types of network are needed?
Hardware sharing: Users can share devices such as printers, scanners, CD-ROM drives, hard drives etc. Without computer networks, device sharing is not possible. User communication: Networks allow users to communicate using e-mail, newsgroups, and video conferencing etc.
What are the advantages of using UDP over TCP?
UDP is faster, simpler, and more efficient than TCP. Retransmission of lost packets is possible in TCP, but not in UDP. There is no retransmission of lost packets in the User Datagram Protocol (UDP).
Why is it important that computers on a network use the same protocols?
Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design. Network protocols are the reason you can easily communicate with people all over the world, and thus play a critical role in modern digital communications.
Which is better TCP or UDP?
Overall, UDP is a much faster, simpler, and efficient protocol, however, retransmission of lost data packets is only possible with TCP….Get stories like this in your inbox.
| Feature | TCP | UDP |
|---|---|---|
| Speed | Slower than UDP | Faster than TCP |
| Broadcasting | Does not support Broadcasting | Does support Broadcasting |
What is the benefit of the networking?
Exchanging information on challenges, experiences and goals is a key benefit of networking because it allows you to gain new insights that you may not have otherwise thought of. Similarly, offering helpful ideas to a contact is an excellent way to build your reputation as an innovative thinker.
Is TCP more secure than UDP?
TCP isn’t more secure than UDP, it is more “reliable” as it is stateful and requires acknowledgment of each segment. UDP is stateless and just sends segments without knowing of the client gets them or not.
Is TCP or UDP better for gaming?
UDP is ideal for sending these game updates at a ridiculously fast speed, but messages are not guaranteed (because the next message is coming so fast behind). TCP guarantees message delivery, which makes it a great option for chat. You’ll see great performance running your game on UDP and your social features on TCP.
What are the benefits of using open standards and protocols on the Internet?
Open standards and protocols allow users to freely share or reuse material found on the Internet for noncommercial purposes. Open standards and protocols prevent developers from releasing software that contains errors.
What is the relationship between the Internet and the World Wide Web?
In simple terms, the World Wide Web is just one common area for information exchange, facilitated by global computer networks — or the Internet. You connect to this Internet to access the Web, but the Internet is just the connection between countless, separate servers, computers, and devices.
Which is better among TCP and UDP and why?
UDP is a connection less protocol. As TCP provides error checking support and also guarantees delivery of data to the destination router this make it more reliable as compared to UDP.
Which is true about TCP and UDP?
TCP is a connection-oriented protocol, whereas UDP is a connectionless protocol. The speed for TCP is slower while the speed of UDP is faster. TCP uses handshake protocol like SYN, SYN-ACK, ACK while UDP uses no handshake protocols.
How is bandwidth divided in multiple access protocols?
Frequency Division Multiple Access (FDMA) – The available bandwidth is divided into equal bands so that each station can be allocated its own band. Guard bands are also added so that no two bands overlap to avoid crosstalk and noise. Time Division Multiple Access (TDMA) – In this, the bandwidth is shared between multiple stations.
Why do wireless networks have a greater reduction in throughput than wired networks?
Why do wireless networks experience a greater reduction in throughput compared with wired networks? Wireless networks operate at half duplex while wired networks can operate in full duplex which causes throughput to be lower in wireless connections then what is advertised for them.
Why are carrier sense multiple access protocols important?
(b) CSMA – Carrier Sense Multiple Access ensures fewer collisions as the station is required to first sense the medium (for idle or busy) before transmitting data. If it is idle then it sends data, otherwise it waits till the channel becomes idle. However there is still chance of collision in CSMA due to propagation delay.
What are the advantages of a computer network?
Computer network is defined as a set of interconnected autonomous systems that facilitate distributed processing of information. It results in better performance with high speed of processing. Files can be stored on a central node (the file server) that can be shared and made available to each and every user in an organization.