The complete question rather reads;
DRU is a small brokerage house that enables its clients to buy and sell
stocks over the Internet, as well as place traditional orders by phone or Fax. DRU has just decided to install a new e-mail package. One vendor offering an SMTP-based two-tier client-server architecture. The second vendor is offering a Web-based e-mail architecture. DRU doesn't understand either one but thanks the Web-based one should be better because, in their words, "the Web is the future".
<u>(a) Briefly explain to DRU management, in layperson's terms, the difference between the two.</u>
<u>(b) Outline the pros and cons of the two alternatives and </u>
<u>(c) Recommend to DRU about which is better</u>
<u>Explanation:</u>
a) SMTP stands for Simple Mail Transfer Protocol. Thus, put simply an SMTP-based two-tier client-server architecture is a package that involves using a client-server provider like Outlook. This implies that Outlook provides the client with his own unique PO Box (server) so to speak.
While the Web-based e-mail architecture enables the DRU access to online mail platforms like G-mail with little server customisation features.
b. The Web-based e-mail architecture is good for personal email activities because of its ease of operation, however, it does not provide top security and customisation features. While an SMTP-based two-tier client-server architecture allows for unique server customisation with added security features as well be suitable for larger organisational work. Although a disadvantage is that it may cost more and quite a complex process to learn.
c) Since DRU is a growing firm the SMTP-based two-tier client-server architecture would be recommended as this would provide it will efficient customer service delivery.
Answer:
I think the answer is animation.
Answer:
B) prompt
Explanation:
Prompt tells a user that it's ready to receive commands by displaying a specific set of characters.
For example in <em>windows</em> it can be:
C:\Temp>, The prompt states that user is currently in <em>C </em>drive <em>Temp</em> directory.
in <em>Linux </em>based operating systems it can be:
[email protected]:~/Documents$
where it is in the format [email protected]:~directory$
Answer:
See explanation
Explanation:
This question seem incomplete as what's required was not stated.
To answer this question, I'll assume it's a fill-in-the-gap question
The definition given above describes computer peripherals.
Peripherals is one of the links between a computer user and the computer itself.
Through peripherals such as keyboards, mouse, light pen , one can send input into the computer.
In the same vein, one can get outputs through peripherals such as the computer monitor, speakers, printers, etc.
Answer:
(B) SAN
Explanation:
If you are looking to implement a high-speed network with the sole purpose of providing storage to other attached servers, you need to implement a SAN (Storage Area Network). SAN organizes storage by block and makes the storage blocks available to accessing server nodes over the network. The interconnecting network used within a SAN needs to be very high speed to reduce delays, so technologies such as Infiniband are used.
