The answer is SMTP (Simple Mail Transfer Protocol)
SMTP is a TCP/IP protocol used in sending and receiving emails. This service is usually used with two other protocols, IMAP or POP3. Most email systems nowadays used SMTP to send messages from one server to another. Generally, an SMTP is used to send messages from a mail client to a mail server.
In a private cloud it is owned by the organization and its cloud computing technology is utilized by its various departments as a centralized access to its IT resources. Here the authority of the cloud lies entirely to the organization.
1. Cloud Computing 2. Web Conferencing 3. Ribbon 4. PowerPoint 5. Sadie should share the document in One Drive and give her sister permission to edit the document 6. The design and arrangement of items for efficiency and safety