WorksheetsITN - Module 3 - Protocols and Models
Total questions: 15
Worksheet time: 8mins
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
Which two OSI model layers have the same functionality as a single layer of the TCP/IP model? (Choose two.)
Transport
Data Link
Network
Physical
Session
Reliability and best effort communication is at what layer?
(a)
True or False? Layer 3 logical address never changes form source to destination?
False
True
At which OSI layer is data added to a PDU during the encapsulation process?
Data link
Transport
Application
Network
Which method allows a computer to react accordingly when it requests data from a server and the server takes too long to respond?
Response Timeout
Access method
Flow Control
Encapsulation
