Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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
remaining cards
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:
restart all cards

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

OSI Model 7

OSI Model levels

Application (layer 7) Provides Interface between software applications and network for interpeting applications requests and requirments
Presentation (layer 6) allows hosts and applications to use a common language; performs data formatting, encryption,and compression.
Session (layer 5) Establishes, maintains, and terminates user connections.
Transport (layer 4) Ensures accurate delivery of data through flow control, segmentation, and reassembly, error correction, and acknowledgment.
Network (layer 3) Establishes network connections; translates network addresses into their physical counter parts and determines routing.
Data Link (layer 2) Packages data in frames appropriate to network transmission method.
Physical (layer 1) Manages signaling to and from physical network connections.
Created by: big_e214