Internet Protocol Analysis/Application Layer/Quiz
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hint: answer to #9 has over 200 characters!
1
The application layer is an abstraction layer reserved for communications protocols and methods designed for
communications across an Internet Protocol (IP) computer network.
2
Application layer protocols use the underlying transport layer protocols to establish
connections.
3
The Hypertext Transfer Protocol (HTTP) is an application protocol for
.
4
HTTP functions as a
protocol in the
computing model.
5
HTTP uses
as its transport protocol and servers listen on port
by default.
6
HTTP defines methods that may be performed on the desired resource. Methods include
.
7
HTTP requests include
.
8
HTTP responses include
.
9
Hypertext Transfer Protocol Secure (HTTPS) is a widely used communications protocol for secure communication over a computer network, with especially wide deployment on the Internet. Technically, it is not a protocol in itself; rather, it is
.
10
HTTPS uses
as its transport protocol and servers listen on port
by default.
11
Web servers supporting HTTPS connections must have a public key certificate
.
12
TLS and SSL encrypt the segments of network connections at the Application Layer for the Transport Layer, using
.
13
TLS handshaking includes
.
14
Simple Mail Transfer Protocol (SMTP) is an Internet standard for
.
15
Client applications use
for sending messages to a mail server, but usually use either
or
or a proprietary system to access their mail box accounts on a mail server.
16
Client applications should use TCP port
to submit SMTP messages to a server. Servers use TCP port
to transfer SMTP messages to destination servers.
17
SMTP transactions include commands for
.
Category
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Internet Protocol Analysis
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