In networking, a protocol data unit (PDU) is the basic unit of exchange between entities that communicate using a specified networking protocol. When working with a multilayer protocol stack, like the TCP/IP networking suite, use of the correct PDU is important when discussing protocol interactions...
A power distribution unit (PDU) is a type of electrical component that distributes and manages electricity supply to computers, servers and networking devices within a data center environment. Advertisements It provides a central unit to control and distribute electricity across the data center compon...
A power distribution unit (PDU) is a device for controlling electrical power in adata center. The most basic PDUs are large power strips without surge protection. They are designed to provide standard electrical outlets for data center equipment and have no monitoring or remote access capabilities....
VPNs are classified as follows based on networking models: VPDN A virtual private dial-up network (VPDN) provides access services for enterprises, small ISPs, and mobile workforces. The VPDN access scope includes the coverage areas of both the public switched telephone network (PSTN) and integrat...
Originally a rack PDU was, well, a power strip, and a PDU was a PDU. As Wikipedia drolly points out, a “…power distribution unit (PDU)…is a device fitted with multiple outputs designed to distribute electric power, especially to racks of computers and networking equipment located within ...
A network connection's MTU setting in macOS When a device tries to send a data packet that is too large and exceeds the connection's MTU, that data packet first needs to be broken up in a process known as fragmentation. The receiving device reassembles these packets back into their original...
The simple network management protocol is a widely used management protocol for communication with network devices like routers, switches, hubs, IP phones, servers, etc. over an IP network. It provisions the exchange of the network and performance information between the network elements using the ...
The term "payload" in computing terms can mean several different things. 1) In computernetworking, a payload is the part of a data packet containing the transmitted data. 2) In computer security, a payload is the part of a computer virus or other malware containing the code that carries ou...
WLAN frame consists of preamble, PLCP header and Data (MAC PDUs). PLCP Header provides information (e.g. length, modulation, code rate) of DATA Burst. Data MAC PDU is composed of Header, Payload and CRC. Header provides many useful fields. Out of which are Type and Subtype fields. Type...
A label switched path (LSP) is a path along which packets that belong to the same FEC (that is, packets encapsulated with MPLS labels) are forwarded in an MPLS domain, as shown in the following figure. LSP networking An LSP is a unidirectional channel from the ingress to the egress. ...