Weekly Summary Quiz 3

The reserved port for SSH is port

22

A server-side piece of data which is used to keep track of transactions between a client and server is called a cookie.

False

Cookies are not a security or privacy concern.

False

FTP is implemented over a pair of UDP connections.

False

FTP is implemented over a single HTTP connection.

False

What transport-layer services are provided by the base UDP protocol? (Check all that apply)

None of these services are provided by UDP

A program running on a host is called a

Process

The IMAP e-mail protocol is called a ____ protocol.

Pull

Which of the following are application-layer protocols?

Secure Shell(SSH) Post Office Protocol v3 (POP3) Domain Name Service(DNS) Telnet File Transfer protocol(FTP)

A pair of sockets is called a

Socket

A paired IP address and port number is called a

Socket

The HTTP application-layer protocol utilizes the ____ TCP transport layer protocol

TCP

The SMTP application-layer protocol utilizes the ___ transport layer protocol

TCP

Consider the following: http://oregonstate.edu/img/audience/future-apply.jpg

The Host name is: oregonstate.edu The path name is: /img/audience/future-apply.jpg The URL is: http://oregonstate.edu/img/audience/future-apply.jpg The TLD is: EDU

A client-side piece of data which is used to keep track of transactions between a client and server is called a cookie.

True

FTP is implemented over a pair of TCP connections.

True

The following is a valid IP address: 130.154.1.25

True

In the internet, an application-level protocol implementing live-streaming video would most likely utilize ___ as its transport layer protocol

UDP

he DNS application-layer protocol utilizes the ____ transport layer protocol

UDP

In a _____ architecture, one host is always on, and other hosts may connect and be continually serviced by this first host.

client-server

In a _____ architecture, one host is always on, and other hosts may connect and be handed off amongst themselves by this first host.

hybrid client-server/P2P

If an HTTP server can send 2 objects over a single TCP connection, this is an example of ____ HTTP

persistent