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.
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
yes, each layer has their own.
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.
Metadata is data that describes other data, providing information about the content, structure, and context of a dataset or resource. It helps users locate and understand data by providing details such as authorship, creation date, keywords, and format. Metadata is typically organized according to a predefined scheme, facilitating consistent and structured access to information resources.
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.
Any kind of data can be collected.