Programação de Sockets

The RFC that established socket programming was:

• 147
• 153
• 3542
• 256

The socket model was based on:

• Berkeley Software Distribution
• Microsoft architecture
• Linux architecture
• Unix programming model

Socket programming can only be done in Java.

• True
• False

Sockets are different from ports because

• They included IP addresses
• They are in the Application Layer
• They use the OSI model
• They are just another term for the same thing

TCP socket programming is:

• connection-oriented
• connectionless
• dependent on the host operating system
• dependent on the client operating system

TCP sockets are ____ tuple

• 1
• 2
• 3
• 4

UDP sockets are _____ tuple

• 1
• 2
• 3
• 4

User-defined socket programming occurs with ports

• >256
• >1024
• >32K
• Any may be used

Multiple port numbers are used on the client side to define

• Multiple simultaneous server connections
• Multiple server connections to different servers
• Multiple receive sockets
• This just isn't done

Single-thread TCP sockets are used for

• One server - one client communications
• One server - multiple client communications
• e-mail distribution
• social media