It uses handshake process to establish the connection between the sender and receiver. C) Both of the above 2. GPRS usage is typically charged based on amount of data transferred, contrasting with circuit changed data, which is generally billed per small of connection time. In 2G systems, GPRS provides data rates of 56-114 kbit/s. This is useful because it doesn’t require two devices to maintain a constant connection. A) Fiber Distributed… Interface 8. Connection-oriented is a means of transmitting data in which the devices at the end points use a preliminary protocol to establish an end-to-end connection before any data is sent. C) Star Topology 7. A) connection-oriented B) connection-less C) service-oriented D) service-less. A) File transfer protocol 4. Upon connection the modem can be used for internet connectivity of devices. TCP provides Connection-oriented services as does ATM, Frame Relay and MPLS hardware. Sender starts transferring or sending data or messages to destination. Definition of Connection-oriented Service. A) Networking 12. A) Physical 11. D) All of the above 6. It is modeled after the telephone system. When a device sends a packet to another device it can be stored for future reference by the device and the user. C) Mail service 9. A) Bus 5. B) End to end delivery 10. Similarly, … B) Ring 3. Connection-oriented service works more like a telephone system in where we pick up the phone, make a call, talk, and then hang up the phone. Connection-oriented service is analogous to the telephone system that requires communication entities to establish a connection before sending data. 6) Overhead: Sending packet in connection-oriented service requires more parameters in the header of … Connection oriented and Connectionless services are the two data transmission services provided by the network layer protocols and transport layer protocols.The Connection oriented services establish a connection prior to sending the packets belonging to the same message from source to the destination. Connection-Oriented Service: A connection-oriented service is a technique used to transport data at the session layer. Unlike its opposite, connnectionless service, connection-oriented service requires that a session connection be established between the sender and receiver, analogous to a phone call. General packet radio service (GPRS) is a packet oriented cell phone data service around the 2G and 3G cellular communication system’s world wide system for cell phone communications. It is faster than connection-oriented protocol service. What Is Connection-Oriented Service? A Connectionless Service is technique that is used in data communications to send or transfer data or message at Layer 4 i.e., Transport Layer of Open System Interconnection model.This service does not require session connection among sender or source and receiver or destination. GPRS was originally standardized by European Telecommunications Standards Institute (ETSI) in response to the earlier CDPD and i-mode packet-switched cellular technologies. GPRS (General packet radio service) is a packet oriented mobile data service on the 2G and 3G cellular communication system’s global system for mobile communications (GSM). The GPRS network organizes and transmits information in the form of packets. General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM). C) Bus 13. Before sending a packet, the virtual connection is created in the connection-oriented protocol which adds extra delay. A connection-oriented service is one that establishes a dedicated connection between the communicating entities before data communication commences. Key-Points in GPRS: • The PC/Embedded device dials the Service Provider (say Airtel) • Data is routed through the ISP (Internet Service Provider) • GPRS is basically Packet Oriented service Due to this feature, a GPRS network is said to be "always on." Answers: 1. To use a connection-oriented service, the user first establishes a connection… Mpls hardware network is said to be `` always on. rates of 56-114.... 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