000			01200 a2200241 4500
003			Nust
005			20230118130546.0
010			_a 2004273037
020			_a0470854324
035			_a(OCoLC)ocm53155690
040			_cNust
082	0	4	_a650.028,HEL
100	1		_aHeld, Gilbert, _936816
245	1	0	_aVirtual private networking : _ba construction, operation and utilization guide / _cGilbert Held.
260			_aChichester ; _aHoboken, NJ : _bWiley, _cc2004.
300			_axvi, 290 p. : _bill. ; _c24 cm.
505			_aIntroduction to Virtual Private Networking (Page-1), Understanding Authentication and Encryption (Page-23), Understanding the TCP/IP Protocol Suite (Page-53), Layer 2 Operations (Page-79), Higher Layer VPNs (Page-133), VPN Hardware and Software (Page-203), Service Provider –Based VPNs (Page-261).
650		0	_aExtranets (Computer networks) _9101101
856	4	2	_3Contributor biographical information _uhttp://www.loc.gov/catdir/bios/wiley047/2004273037.html
856	4	2	_3Publisher description _uhttp://www.loc.gov/catdir/description/wiley042/2004273037.html
856	4	2	_3Table of contents _uhttp://www.loc.gov/catdir/toc/wiley041/2004273037.html
942			_2ddc _cBK
999			_c185921 _d185921