0
Data compression is basically used for communications as it enables devices to transmit or store the same amount of data in fewer bits. CCITT standard data compression technique for transmitting faxes, ARC and ZIP are the file compression formats and there is also data communication through modem.
What else can I help you with?
What is the maximum compression level that can be achieved for the given data?
The maximum compression level that can be achieved for the given data depends on the specific compression algorithm being used. Different algorithms have different levels of compression efficiency, so it is important to choose the most suitable one for the type of data being compressed.
What is the role of a CODEC?
CODEC stands for Compression Decompression module. Codecs can be programs or devices and they compress data to send and receive data that is then decompressed.
What are the devices of presentation layer?
The presentation layer in the OSI model is responsible for translating, encrypting, and compressing data for the application layer. Key devices associated with this layer include gateways and protocol converters that facilitate communication between different data formats and protocols. Additionally, software applications that handle data formatting, such as video codecs and data compression tools, also operate at this layer, ensuring that data is presented in a usable form for users or applications.
What is communication media?
communication media are the physical components through which the communication devices transmit data. e.g. cables, telephone lines, terminals.
A standard for short-range wireless communication and data synchronization between devices?
Bluetooth
Which type of data communication system is composed of a group of devices in close proximity?
lan
Why is data compression an important topic today?
# As computer file size increases and data becomes more complex, more storage space is required for archiving and backing up. Data compression allows us to overcome physical size limitations of storage devices.
What devices are commonly used as a DCE?
Data Communication Equipment (DCE) typically includes devices such as modems, network switches, and bridges. These devices facilitate the transmission of data over communication channels by converting digital signals to analog and vice versa. Additionally, routers can also function as DCE in certain configurations, managing data flow between different networks. Overall, DCE devices play a crucial role in establishing and maintaining communication links.
What term refers to the way in which data is transmitted between nodes?
The term is "data communication" or "network communication," which is the process of exchanging data between two or more devices. This can involve various methods such as wired or wireless transmissions, protocols, and communication standards.
What does compression cause?
Compression causes a reduction in the size of data, allowing for more efficient storage and transmission. It can lead to loss of quality in lossy compression methods, while lossless compression retains the original data integrity. Additionally, compression can enhance performance by decreasing load times and minimizing bandwidth usage in digital communication. Overall, it is a crucial technique in data management and processing across various applications.
How does client/server computing enhance communication and data sharing between multiple devices on a network?
Client/server computing enhances communication and data sharing between multiple devices on a network by allowing for a centralized server to store and manage data, while clients can access and interact with this data. This setup enables efficient sharing of resources, improved security, and better coordination among devices on the network.
What are functions of Communication devices?
To transmit data, instructions, and information between a sending and receiving device.
