Answer:
The answer is "Create all your important file backup regularly".
Explanation:
Data recovery is just the outcome of your files and folders becoming preserved or saved until they can be recovered in the event of data loss. It can occur from many issues from malware through file manipulation, authentication, or theft.
- Data recovery is the retrieval process of missing, inadvertently deleted, damaged or unavailable data.
- It is mainly used in the o in business IT requires information recovery on some kind of desktop or laptop, network or remote backup.
Answer: The 5 different layers in the IP stack are as follows:
1. Physical Layer
2. Data Link Layer
3. Network Layer
4. Transport Layer
5. Application Layer
Explanation:
The functions of the different layers are:
The physical layer is concerned with transfer of bits across the different nodes, The data link layer is concerned with transmission of frames with error detection and correction. The network layer is concerned with routing the packets across various nodes in the router. The transport layer deal with the implementation of protocols such as TCP and UDP. The Application layer host a numerous software applications such as HTTP, SMTP for client server connections.
