Networking and Internet Questions

1. Network Server is a computer designed to process requests and deliver data to other computers over a local network or the internet.
2. Internet is an example of connectivity.
3. Hyperlink is simply a link. Hyperlink is a part of HTML text that gives the address of any other page or webpage. 
4. OSI model (Open System Interconnection Model) is divided into 7 process called layers i.e. Physical Layer, Data Link Layer, Network Layer, Transport Layer, Session Layer, Presentation Layer, Application Layer
5. Router is an intelligent device which shares a broadband internet.
6. Network Architecture is design of the Network.
7. The Vast network of computers that connects millions of people all over the world is called Internet.
8. FTP full form is File Transfer Protocol.
9. HTTP (Hyper Text Transfer Protocol) is an access method (method to access web pages) used on internet.
10. WWW (World Wide Web) is a set of programs, standard and protocols that allows the multimedia and hypertext files to be created, displayed and linked on the internet.
11. HTML (Hypertext Markup Language) is a document -layout and hyperlink-specification language i.e. a language used to design the layout of a document and to specify the hyperlinks.
12. Network of computers that connects millions all over the world is called Internet.
13. A processor that collects the transmission from several communication media and sends them over a single line that operates at a higher capacity is capacity is called Multiplex.
14. An internet address is 32 bits in length.
15. CSMA/CD (Carrier-sense multiple access collision detection) is an access method in which collisions are entirely avoided.
16. SMTP (Simple Mail Transfer Protocol), FTP (File Transfer Protocol) and DNS (Domain Name System) are applications of the Application Layer in OSI Model.
17. Traffic in VPN (Virtual Private Network) is not logically separated from other traffic.
18. Firewall used in communication Network to save unauthorized attack.
19. EDI (Electronic Data Interchange) is the most prevalent method for transferring fund from one city to another.
20. In Data link layer of OSI reference model ATM (Asymmetric Transformation Manage) in used. 
21. A device that connects to a network without the use of cables is said to be Wireless.
22. The linking of computers with a communication system is called Networking.
23. Computer connected to a LAN can run faster.
24. The device used to carry digital data on analog lines is known as Modem.
25. Half Duplex transmission techniques let computer to alternatively send and receive data.
26. To stop unauthorized access to the computer system we should have a good passwords policy.
27. Computer connected to a LAN can share information or share peripheral equipment.
28. Username and domain name are two parts of an E-mail address.
29. If you are going to a site you use often, instead of having to type in the address every time, you should bookmark it.
30. Browser is software used to view web pages.
31. Set of rules are known as Protocol.
32. Router is a Networking Device.
33. When sending an e-mail, the subject line describes the contents of the message.
34. Internet was first developed in the 1960.
35. Personal logs or journal entries on the web are known as Blogs.
36. A server on the internet is also known as a host.
37. Customer, facilities, knowledge, workers, business information, communication infrastructure and computer equipment are all consideration in a good Risk Management plan.
38. DSL (Digital Subscriber Line) is an example of a broad band connection.
39. The difference between people with access to computers and the internet and those without this session is known as the Digital Divide.
40. E-commerce allows companies to conduct business over the internet.
41. The first ISP (Internet service Provider) in India is VSNL (Videsh Sanchar Nigam Limited) in 1986.It was acquired by Tata Group and renamed as TATA COMMUNICATION in 2008.
42. PSTN – Public Switched Telephone Network
43. ISDN – Integrated Services Digital Network
44. W3C – World Wide Web Consortium
45. Most of the internet banking sites provide virtual keyboard feature to reduce the risk of keystroke logging for the password entry.
46. While browser internet, F11 used for full screen view.
47. ADSL (Asymmetric Digital Subscriber Line) data communication technology uses copper telephone lines for faster data transmission.
48. In Core banking System, CORE stands for Centralized Online Real Time Exchange.
49. The first three digit of credit card number are known as Issuer Identification Number.
50. Opera, Mozilla, Netscape Navigator, Google Chrome, Safari are the example of Web Browser.
51. An online transaction is one that is done in real time.
52. Computer use the binary number system to store data and perform calculations.
53. Antivirus is an Utility Software. 
54. What is full form of NTP? - Network Time Protocol
55. RTSP - Real Time Streaming Protocol
56. IPv6 - Internet Protocol version 6
57. TCP - Transmission Control Protocol
58. UDP - User Datagram Protocol
59. What are domains? - Domains divide World Wide Web sites into categories based on the nature of their owner and they form part of a site's address or URL (Uniform Resource Locator).
60. Common Top Level Domains are

• .com - Commercial enterprises
• .org - Organization sites (non-profits, etc.) 
• .net - Network
• .edu - Educational Sites (Universities, Schools, etc)
• .gov - Government organizations 
• .mil - Military site
• .int - Organizations established by international treaty
• .biz - Commercial and personal
• .info - Commercial and personal
• .name - Personal Sites 
• .in - India
• .uk - United Kingdom

Types of Computer Network:

• PAN (Personal Area Network) – Smallest Area Network, Connectivity Range 10 m
• LAN (Local Area Network) – Set up in Local Area like in home, office building, Factories, college institutes through Computer devices. It can be wired or wireless.
• MAN (Metropolitan Area Network) – MAN connectivity range larger than LAN and smaller than WAN. It can covers the whole city and interconnects combination of two more than two LAN. 
• WAN (Wide Area Network) – It is largest area networks. It covers the countries. Telecommunication networks used in this network. Internet is the largest WAN.