User talk:Cgelpi3

Your addition to Data Link Layer has been removed, as it appears to have added copyrighted material to Wikipedia without permission from the copyright holder. For legal reasons, we cannot accept copyrighted text or images borrowed from other websites or printed material; such additions will be deleted. You may use external websites or publications as a source of information, but not as a source of article content such as sentences or images. Wikipedia takes copyright violations very seriously and persistent violators will be blocked from editing. Crispmuncher (talk) 01:06, 4 May 2011 (UTC).