4102481
| Frage | Antworten |
| What are the three components of an HTTP request packet? | 1) Method 2) Request URI (Uniform Resource Identifier) 3) HTTP Version |
| What are the three components of an HTTP reply packet? | 1) HTTP Version 2) Status-Code 3) Reason-phrase |
| What are the basic configuration parameters needed to setup a Web server? | - Configuring Web Site Identification i) IP Address ii) Domain Name - Configuring the Home Directory - Configuring Authentication - Assign a Default Document |
| What is web anonymous authentication? | For public use, mapped to a single user |
| What is web, basic authentication? | Local security user authentication but send password in clear text. |
| What is an SSI? | Server Side Include (SSI) - A variable value that server can include in an HTML file - An SSI is an include statement that runs an executable on the server side |
| What is a SAPI? | Server Application Programming Interface (SAPI) - An interface for letting web browsers or web servers communicate with other programs |
| What is a Handler in Microsoft web services? | Enables you to map incoming web requests to appropriate software modules. |
| What is an Apache DSO? | Dynamic Shared Object Provides a way to build a piece of program code in a special format for loading it at run time into the address space of an executable program. |
| What is an MUA and what does it do ? | Mail User Agent Software used to read and compose email. |
| What is an MTA and what does it do ? | Mail Transfer Agent Routes messages from one machine to another. |
| What is an MDA and what does it do ? | Mail Delivery Agent Delivers mail to individual recieptants mailboxes in the server. |
| What is SMTP and what does it do ? | Simple Mail Transfer Protocol Outgoing mail server protocol that is used to transfer e-mail messages between computers. |
| What is IMAP and what does it do ? | Internet Mail Access Protocol -Used by an Email Client program to talk to your email servers. -IMAP allows you to keep your email messages stored on your service provider's servers. |
| IMAPS | Secure Internet Mail Access Protocol IMAPS ensures that data sent between your Email client and the server cannot be intercepted. |
| What is POP? | Post Office Protocol -Simply acts as an interface between the e-mail client and the file database containing your messages. -When you check your e-mail client connects to the POP3 server using port 110 -POP3 server requires an account name and a password. -Once you have logged in, the POP3 server opens your file and allows you to access it. -The client will then disconnect from the mail server |
| What is the difference between IMAP and POP? | POP3 assumes that a user will download all of the mail in their mailbox so the copy on the mail server can be deleted. With IMAP a user can download just the headers of his e-mail so he can decide which messages he wants to retrieve at this time; he can also delete messages directly at the mail server without having to download them first. |
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