The physical layer of a network
The physical layer of a network
The correct option is A Defines the electrical characteristics of signals passed between the computer and communication devices
The physical layer of a network Defines the
electrical characteristics of signals passed between the computer and
communication devices.
The physical layer is the first layer of the Open
System Interconnection Model (OSI Model). The physical layer deals with
bit-level transmission between different devices and supports electrical or
mechanical interfaces connecting to the physical medium for synchronized
communication.
The OSI Model Physical Layer. The physical layer is
the lowest layer in the OSI Model (Open Systems Interconnection Model) and is
used for transmitting data in its basic form: bit-level. Transmission medium
can either be wired or wireless.
Domain Name Service (DNS) Domain Name System (or
Service) is an Internet service that translates domain names into IP addresses.
Because domain names are alphabetic, they're easier to remember. The Internet
however, is really based on IP addresses.
The network layer is the third level of the Open
Systems Interconnection Model (OSI Model) and the layer that provides data
routing paths for network communication. Data is transferred in the form of
packets via logical network paths in an ordered format controlled by the
network layer.
The physical layer of a network Defines the electrical characteristics of signals passed between the computer and communication devices.
The physical layer is the first layer of the Open System Interconnection Model (OSI Model). The physical layer deals with bit-level transmission between different devices and supports electrical or mechanical interfaces connecting to the physical medium for synchronized communication.
The OSI Model Physical Layer. The physical layer is the lowest layer in the OSI Model (Open Systems Interconnection Model) and is used for transmitting data in its basic form: bit-level. Transmission medium can either be wired or wireless.
Domain Name Service (DNS) Domain Name System (or Service) is an Internet service that translates domain names into IP addresses. Because domain names are alphabetic, they're easier to remember. The Internet however, is really based on IP addresses.
The network layer is the third level of the Open Systems Interconnection Model (OSI Model) and the layer that provides data routing paths for network communication. Data is transferred in the form of packets via logical network paths in an ordered format controlled by the network layer.
