Explain Network Virtual Terminal
Explain the term NVT or the Network Virtual Terminal?
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It refers to a set of rules describing a very simple virtual terminal interaction. The NVT is used in the beginning of the Telnet session.
Persistent connections: In HTTP/0.9 and 1.0, the connection is nearby after a single request or response pair. In HTTP/1.1 a keep-alive-mechanism was mentioned, where a connection could be used again for more than one request.
Illustrate the term Bridges. Describe in brief.
Describe is it possible for an IP datagram to be duplicated? Answer: Yes off course. A host might receive similar copy of an IP datagram twice. It is up to the highe
Define Gateway: The gateway is a device which connects dissimilar networks.
Explain what is Service Discovery Protocol?
What are the aims of regions in an OSPF network?
What do you mean by the term Aggregation points? Explain in detail.
Proxy server: A proxy server is a procedure which acts similar to a switchboard via a firewall to manage different kinds of permitted communications with the exterior world. Proxy servers might also utilize caching to build communications more profici
Local Area Networks (LANS) LANs were originally intended for the interconnection of mainframe computers with peripherals. Now they encompass interconnection networks of personal computers within a confined geographic area. Most LANs used a shared medium. A protocol is required to access this med
Data encryption: Data encryption makes sure data safety and very significant for confidential or critical data. This protect data from being read, modified or forged while transmission.
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