<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a</span>
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80 for HTTP, 443 for HTTPS
Answer:
Answer is:
Client-Server Network
- expensive to set up
- has a central server
- easy to track files
- useful for a large organization
Peer-to-peer Network
- useful for a small organization
- difficult to track files
- inexpensive to set up
- does not have a central server
Explanation:
<em>Client-Server Network is ideal for bigger network set up like offices and companies where there will be a central server involved with several clients to access and connected with the server. This is the normal network set up to companies. While, Peer to peer network is ideal for much smaller network, which consists of only two computers to communicate and share files. This network is normally temporary and inexpensive since in only works with two computers.</em>
