A communications protocol used to connect computers to remote networking services including Internet service providers.
Latest Answer : In networking, the Point-to-Point Protocol, or PPP, is a data link protocol commonly used to establish a direct connection between two networking nodes. It can provide connection authentication and can also provide transmission encryption privacy and ...
The data unit in the LLC level is called the protocol data unit (PDU). The PDU contains of four fields a destination service access point (DSAP), a source service access point (SSAP), a control field and
Latest Answer : each layer or the osi model , formats the data that it receives , the package of data moves through the layers is called protocol data unit. the protocol dat unit name associated with each layer of the osi model layers ...
Repeater:Also called a regenerator, it is an electronic device that operates only at physical layer. It receives the signal in the network before it becomes weak, regenerates the original bit pattern
Latest Answer : Different type of networking / internetworking devicesRepeater:Also called a regenerator, it is an electronic device that operates only at physical layer. It receives the signal in the network before it becomes weak, regenerates the original bit pattern ...
A gateway operates at the upper levels of the OSI model and translates information between two completely different network architectures or data formats.
Latest Answer : I Beg to differ.According to me A device that determine the optimal path along which network traffic should be forwarded. Routers allow different networks to communicate with each other. They forward packets from one network to another based on network ...
Series of interface points that allow other computers to communicate with the other layers of network protocol stack.
Latest Answer : Session Announcement Protocol, a computer protocol for broadcasting multicast session information Service Advertising Protocol, an IPX network protocol that makes the process of adding and removing services on an IPX internetwork dynamic Service Access ...
The function of PAD (Packet Assembler Disassembler) is described in a document known as X.3. The standard protocol has been defined between the terminal and the PAD, called X.28; another standard protocol
NETBIOS is a programming interface that allows I/O requests to be sent to and received from a remote computer and it hides the networking hardware from applications.NETBEUI is NetBIOS extended user interface.
Latest Answer : NETBIOS it describes the basic information of the n/wNETBEUI : Network Bios Extended User Interfacemainly used by Microsoft ...
The data unit created at the application layer is called a message, at the transport layer the data unit created is called either a segment or an user datagram, at the network layer the data unit created
Latest Answer : data unit in application layer is called data or message.data unit in transport layer is called segment.data unit in network layer is called packet.data unit in data link layer is called frame.data unit in physical layer is ...
ICMP is Internet Control Message Protocol, a network layer protocol of the TCP/IP suite used by hosts and gateways to send notification of datagram problems back to the sender. It uses the echo test /
The address resolution protocol (ARP) is used to associate the 32 bit IP address with the 48 bit physical address, used by a host or a router to find the physical address of another host on its network
Latest Answer : The adress resolution protocol (ARP) associates an IP address with the physical adress. On a typical physical network (eg: LAN) each device on a link is identified by a physical or station adress usually imprinted on the network interface card(NIC)Physical ...