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The physical layer of the OSI model does not operate with a specific number of bits, as it deals with the transmission of raw binary data over physical media. Instead, it is concerned with the characteristics of the physical connection, including voltage levels, timing, and signaling methods. Data is transmitted as a series of bits, but the physical layer itself is focused on how these bits are represented and transmitted over the medium.
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How many bits are there in a data link layer Ethernet address?
How many bits are there in a data link layer ethernet address?
How many layer in osi modele?
There are 7 layers in the OSI model which are from top to bottom: application layer / presentation layer / session layer / transportation layer / network layer / data link layer / physical layer
How many layers are present in ATM reference model?
4 layers are present in ATM reference modal 1.physical layer 2.ATM layer 3. ATM adaptation layer 4. higher layer
Which two layers of the OSI model do NICs belong?
Primarily in the Physical (first) layer to be the transciever for the Line, but many cards these days also have acceleration and cache MAC-IP addresses and and speed up ARP requests and translation to IP Addresses which are at the Link (second) Level.
How many layer in the internet model?
there are 7 layers in OSI model. 1. Physical 2. Data Link 3. Network 4. Transport 5. Session 6. Presentation 7. Application
How many layer the Internet model consists of?
The Internet model consists of 4 layers: Application layer, Transport layer, Network layer, and Link layer. Each layer is responsible for specific functions in the process of sending data over the Internet.
What are three fundemental functions of the physical layer?
Definition of Hardware Specifications: The details of operation of cables, connectors, wireless radio transceivers, network interface cards and other hardware devices are generally a function of the physical layer (although also partially the data link layer; see below).Encoding and Signaling: The physical layer is responsible for various encoding and signaling functions that transform the data from bits that reside within a computer or other device into signals that can be sent over the network.Data Transmission and Reception: After encoding the data appropriately, the physical layer actually transmits the data, and of course, receives it. Note that this applies equally to wired and wireless networks, even if there is no tangible cable in a wireless network!Topology and Physical Network Design: The physical layer is also considered the domain of many hardware-related network design issues, such as LAN and WAN topology.
Consider a logical address space with 4 pages of 1024 bytes per pageeach mapped onto a physical memory of 64 frames. how many bits are there in logical address?
4 pages -> 2^2 bits 1024 bytes -> 2^10 bits 64 frames -> 2^6 bits Therefore: Logical memory = 2+10=12 bits Physical memory = 10 +6 =16 bits
How many layer of tcp ip?
The TCP/IP model was adopted and condensed into 4 Layers.1. Link layer ( Layer 1and 2 of the OSI model)2. Internet Layer (Layer 3 of the OSI model)3. Transport ( Layer 4, 5 and 6 of the OSI model)4. Application ( Layer 7 of the OSI model)http://en.wikipedia.org/wiki/TCP/IP_model#Link_Layer
How many bits does a 1 frame per second have?
In order to know how many bits/second there are in 1 frame/second, you need to know how many bits are in that frame. In a typical asychronous serial protocol with 8 bits per frame, the bit rate would be 0.125 bits/second. If you are talking the IP network layer of TCP/IP, then the frame size is very dependent on the underlying message payload and headers.The original question, by the way, is invalid. Its asks "how many bits does...", but it should have asked "how manys bits per second does...".
How does a network administrator use the osi model to isolate a network problem?
the network administrator uses the OSI model to troubleshoot network problem by verifying functionality of each layer, in many cases, troubleshooting the network problem requires the network administrator to isolate at what layer the network problem occurs. network administrators often describe networking problems by layer number, for example, a physical link problem is described as a layer 1 problem; a router problem is a layer 3.
How many layers Match in Bluetooth and the Internet model.?
Network layer
