# Commission Implementing Regulation (EU) No 1179/2011 of 17 November 2011 laying down technical specifications for online collection systems pursuant to Regulation (EU) No 211/2011 of the European Parliament and of the Council on the citizens’ initiative, Division 2.18.5: Local area network (LAN) security measures are in place such as:

Extent: E+W+S+N.I.

(a) layer 2 (L2) access list/port switch security;
(b) unused switch ports are disabled;
(c) the DMZ is on a dedicated virtual local area network (VLAN)/LAN;
(d) no L2 trunking enabled on unnecessary ports.

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Source: https://www.legislation.gov.uk/eur/2011/1179/annex/division/2/division/5/division/2.18/division/2.18.5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-1179/annex/division-2/division-5/division-2.18/division-2.18.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.