Module 05 - Network Protocols Flashcards
What is ARP?
Address Resolution Protocol
What does ARP do?
it is a network protocol used to find out the hardware (MAC) address of a device from an IP address.
What are the 7 Layers of the OSI Model?
All People Seem To Need Data Processing Application Presentation Session Transport Network Data Link Physical
What are the layers of the TCP/IP Stack
Armadillos Take In New ants Application Transport Network Network interface/access`
What are the Protocol Data Units for each OSI layer (PDU)
Some People Fear Birthdays - 1 - Data 2 - Data 3 - Data 4 - Segments 5 - Packets 6 - Frames 7 - Bits
DHCPv4 and DHCPv6
TCP
Dynamic Host Configuration Protocol for IPv4 - dynamically assigns IPv4 addressing information
SMTP
TCP
Simple Mail Transfer Protocol - enables clients to send email to a mail server and enables servers to send email to other servers
POP3
TCP
Post Office Protocol v3 - enables clients to retrieve mail from a mail server to the client’s local mail app
IMAP
TCP
Internet Message Access Protocol - enables clients to access email stored on a mail server as well as maintain email on the server ie Gmail.
FTP
TCP
File Transfer Protocol - sets the rules that enable a user on one host to access and transfer files to another host
SFTP
TCP
SSH File Transfer Protocol - used to establish a secure file transfer session. It’s encrypted
TFTP
TCP
Trivial File Transfer Protocol - a simple and connectionless protocol with best-effort delivery
Connection Orientated?
TCP
Connectionless?
UDP
What is Flow Control
Defines how much information can be sent and the speed and which it can be delivered
Three types of message delivery
Unicast
Multicast
Broadcast