In simple language, big data is a collection of data that is larger, more complex than traditional data, and yet growing exponentially with time. It is so huge that no traditional data management software or tool can manage, store, or can process it efficiently. So, it needs to be processed ... Read More

Network Address Translation (NAT) is a mechanism, through which one or more local IP addresses are translated into one or more global IP addresses. To access the local host also, the global IP addresses are converted to the local IP address.Network Address Translation (NAT) TypesThere are three ways to construct ... Read More

Quality of service (QoS) in the case of networking implies the ability of a network to provide reliable service to the traffic over various technologies including Ethernet, wireless, IP, Asynchronous Mode etc.QOS in case of network congestion must keep in record various elements causing this congestion. It may be due ... Read More

In computer system and internet technology management, the following may be the security threatsHardware may cause minor threats in most of the situations. It is unable to control the Leaked information.The software threat harms critical data of an organization.Hacking is one of the biggest threats now-a-days. Through malicious programs hackers ... Read More

Let us understand the concept of Quality of Service (QoS) in networking.QOS in terms of networkingQuality of service (QoS) in the case of networking implies the ability of a network to provide reliable service to the traffic over various technologies including Ethernet, wireless, IP, Asynchronous Mode etc.QOS in case of ... Read More

BGP stands for Border Gateway Protocol. It can be defined as a standardized exterior gateway protocol which is developed to interchange routing information and reachability information between various autonomous systems (AS) on the Internet. It is classified as a path vector protocol as well as a distance-vector routing protocol.Types of ... Read More

Classless Inter-Domain Routing (CIDR) is a group of IP addresses that are allocated to the customer when they demand a fixed number of IP addresses.In CIDR there is no wastage of IP addresses as compared to classful addressing because only the numbers of IP addresses that are demanded by the ... Read More

The DSL technology is defined as the digital subscriber lines. Here, the data is transmitted to the users over the telephone signal lines.Voice communication over the telephone is the best example of the digital subscriber lines. Also, there are DSL services that are provided by DSL technology.Here there is asymmetric ... Read More

ISDN stands for integrated service digital network. It is a telephone switched network which integrates voice and data over a digital line simultaneously. It also provides packet switched networks.ISDN supports a variety of services which are as follows −Voice callsVideo textsElectronic mailDatabase accessFacsimileTeletextData transmission and voiceConnection to internetElectronic Fund transferImage ... Read More

Let us understand the concept of piconet and scatternet before learning the differences between them.PiconetA piconet is a network created by connecting multiple wireless devices using Bluetooth technology. In a piconet network a master device exists, this master device cm gets connected to 7 more slave devices.It includes the master ... Read More