Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
TCP |
is reliable delivery everything that sent is checked against this list to make sure. |
|
UDP |
the originated station never revives a acknowledgement information is received as is. |
|
servers use |
non ephemeral port/ non changing port numbers |
|
client commonly use |
ephemeral port that change to the session. |
|
file transfer protocol |
port 20 used to transfer files, delete files, manage file on a remote device. used on cmd and gui |
|
secure shell |
port 22 SSH uses encrypted channel |
|
telnet |
port 23 uses a terminal session for legacy devices that doesn't support encryption. |
|
email ports include |
imap uses port 143 smtp uses port 25 |
|
domain name system |
converts a name to an IP address |
|
web browsers use HTTP and HTTPS |
hypertext protocol use port 80 - not encrypted hypertext protocol secure port 443 - encrypted |
|
sever message block is ... netBIOS uses ports 138-139 |
its for older windows systems |
|
newer windows machines dont need netBIOS netBIOSless = direct over |
port 445 is use to send info |
|
MAC OS 's ports include |
file services use port port 548 services location protocol tcp 427 / udp 427 used to list all devices on a network. |
|
common network protocols |
dhcp snmp uses port udp 161 say whats the bandwidth |
|
SIMULATION**** |
fill in the blanks for the 6 most common port numbers, i believe they were DNS port 53 SMTP port 25 FTP port 20 SSH port 22 TELNET port 23 |