Data link layer transforms the physical layer and makes it appear error free. Data link layer is responsible for physical addressing. It has some other functions like error control, flow control and access control.
i think data rate based on what kind of technique we are using in the physical layer
Data-link layer
It is impossible, without some kind of address inversion, or some atypical address wiring scheme, for an 8255 to have a base address of FFFF9H. The base address must be a multiple of 4, i.e. FFF0H, FFF4H, FFF8H, or FFFCH. In the case of FFF0H, the three data ports A, B, and C are at FFF0H, FFF1H, and FFF2h, and the control port is at FFF3H.
Compact disks are typically made with a layer of polycarbonate plastic for data storage, along with a reflective layer of aluminum to reflect the laser light for reading data. The reflective layer may also have a protective layer of lacquer. These components do not contain specific minerals but are synthetic materials.
The protocol field, in the IP header, identifies what kind of data is in the IP packet - the upper-layer protocol. For example, if the code is 6, that means that the data is a TCP segment.
error messages, address forwarding instructions
3-3.
The address bus is used by the processor in a computer to locate a piece of data from the RAM (Random Access Memory) that it needs to access. No real data is carried via the address bus, as this is the job of the Data Bus. The pieces of data that the address bus locates are called "addresses" and the address bus transfers "data addresses" to and from the control unit.
Yes, volume is a kind of quantitative data.
not quitemetadata is deskribing innformation or define other data.technical metadata is deskribing the structure of a datasystem for eksample.or"the price is $5" where "$5" is data while "the prise" is metadata, cause the "prise" is deskribing what kind of data "$5" is.
Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.Any kind of data, including text, numbers, dates, times and logical data can be entered into a cell.
layer rocks