Answer: star topology.
Explanation:
The layout of the way how the computers in a netword are interconnected is called network tipology.
Some types of network topologies are:
1) Point-to-point tipology: all the computers are connected to each other directly (computer-to-computer, in pairs, this is a direct link between each two computers).
2) Bus topology: all the nodes (computers or server) are connectect to a maing cable.
3) Star topology: all the computers are connected to a central computer or server which is called central hub. This is the layout described in the question.
4) Ring topology: the computers are connectec in a circular path; each computer is connected to the next computer.
5) Mesh: every computer is connected to every other computer.
Answer:
b. an e-mail
Explanation:
Based on the scenario being described within the question it can be said that the best electronic communication tool in this scenario would be an e-mail. Using e-mails you would be able to send detailed communication messages to all of the individuals that need to read that message in one e-mail. Thus allowing for fast and clear communication between all relevant parties. Both podcasts and Wiki's are used for providing information to clients, or the target audience but not for sharing info within the company.
Answer:
a. 1 is a packet, 2 is data, 3 is a frame.
Explanation:
And what is not mentioned is segment which used TCP/UDP and is part of Transport layer. The packet carries the destination and sender IP address, and is part of the Network Layer. The frame has the Mac address of destination device and senders device and is part of data link layer.
Hence segment has no IP address, hence b. is not correct. Also, data cannot have the IP Address, and Frame has the MAC address, Hence, the above answer. And this arrangement is part of Data Encapsulation.
Also keep in mind data can be anything like a series of bits, or any and it can or not have a header.
Answer:
TLS
Explanation:
In the field of computer security, TLS refers to Transport Layer Security it is closely related to the Secure Sockets Layer (SSL) although TLS is more commonly used these days. They are both techniques in cryptography that provides for the safe transfer of information between two parties (servers, systems and user applications)
TLS particularly provides a balance between transmission speed and data security through the use of symetric and asymmetric cryptography and the encryption and decryption key is the session key at both ends (sender and reciever), as such TLS has found usage in most advanced data exchange systems like credit card processing and online banking.
Answer:
The Answer is Desktop Publishing.
Explanation:
Desktop publishing software is one of the tools used by graphic designers as well as non-designers.
It helps in designing visual displays such as brochures, posters, visiting cards, web pages, and desktop printing.
Example:
Corel Draw
Corel Ventura
