ITN - Module 3 - Protocols and Models

Which logical address is used for delivery of data to a remote network?

• Source IP address

• Source MAC address

• Destination MAC address

• Destination Port number

• Destination IP address

What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?

• Encapsulation

• Access Control

• Response Timeout

• Flow Control

What message delivery is classed as: One to many, typically not all

• Multicast

• Broadcast

• Unicast

• Anycast

A web client is sending a request for a webpage to a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to prepare the request for transmission?

• HTTP / IP / TCP / Ethernet

• HTTP / TCP / IP / Ethernet

• Ethernet / HTTP / TCP / IP

• Ethernet / IP / TCP / HTTP

What is done to an IP packet before it is transmitted over the physical medium?

• It is tagged guaranteeing reliable delivery

• It is segmented into 0s and 1s

• Encapsulated into a TCP segment

• Encapsulated into a Layer 2 frame

True or False? Data Link addresses are physical so they never change in the data link frame from source to destination

• True

• False

What type of communication will send a message to all devices on a local area network?

• Anycast

• Broadcast

• Multicast

• Unicast

What is Layer 5 of the OSI model?

• Internet

• Transport

• Application

• Session

How many layers does the TCP/IP model have?

• 3

• 4

• 5

• 7

What three application layer protocols are part of the TCP/IP protocol suite? (Choose three.)

• HTTP

• ARP

• NAT

• DNS

• SMTP