Networking WebXam Cram #3

Which protocols operate at the application layer of the OSI Model

• SMTP
• NetBIOS
• HTTP
• TCP
• UDP

Which device or service would not operate at the physical layer of the OSI model?

• IP Address
• Cables
• Hubs
• Network Interface Card
• Repeaters

Which type of traffic management service occurs ar the network layer of the OSI model?

• Hubs
• Bridging
• Direct computer to computer connections
• Switching
• Routing

A fixed payload typically has which benefits or characteristics?

• They carry more data than a variable payload
• They can be more efficient than variable payloads
• They are always larger than variable payloads
• They are the same size
• They are always smaller than variable payloads.

Which statement correctly characterizes the functions of the OSI model?

• It is a means to deploy applications and operating systems to devices
• It is a security mechanism to detect malware
• It is a method of controlling permissions and access to resources
• It is a language to develop applications
• It is a method of describing the functions of a networking system to allow communication

Which TCP flag is used to gracefully terminate a session between two systems?

• FIN
• PSH
• RST
• ACK
• SYN

Which type of communication would be analogous to a sumplex transmission?

• Two people in a debate
• One person giving a speech
• Two people in a phone call
• modem digital communications
• two people using walkie-talkies

If you need to be certain that your data transmissions are being received, which type of connection and protocol should be used?

• Broadcasts
• Connectionless and TCP
• Connectionless and UDP
• Connection-oriented and TCP
• Connection-oriented and UDP

The TCP header specifies which value to ensure that data is processed by the correct application?

• IP Address
• Frame type
• MAC Address
• Port
• Connection Type

Which command can be used to determine the MTU optimal size?

• Netconfig
• Ifconfig
• Ipconfig
• Netsh
• Ping