Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Common Ports

Security+ Common Ports

ProtocolPort
FTP Data Port (Active Mode) TCP 20
FTP Control Port TCP 21
SSH TCP 22
SCP (uses SSH) TCP 22
SFTP (Uses SSH) TCP 22
Telnet TCP 23
SMTP TCP 25
TACACS+ TCP 49
DNS Name Queries UDP 53
DNS Zone Transfer TCP 53
TFTP UDP 69
HTTP TCP 80
Kerberos UDP 88
SNMP UDP 161
SNMP Trap UDP 162
NetBIOS (TCP Rarely used) TCP/UDP 137
NetBIOS UDP 138 / TCP 139
IMAP4 TCP 143
LDAP TCP 389
HTTPS TCP 443
SMTP SSL/TLS TCP 465
IPsec (for VPN and IKE) UDP 500
LDAP/SSL TCP 636
LDAP/SSL TCP 636
IMAP SSL/TLS TCP 993
POP SSL/TLS TCP 995
L2TP UDP 1701
PPTP TCP 1723
RDP TCP/UDP 3389
Microsoft SQL Server TCP 1433
Created by: Rumisglass