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  2. Classless Inter-Domain Routing - Wikipedia

    en.wikipedia.org/wiki/Classless_Inter-Domain_Routing

    Classless Inter-Domain Routing (CIDR / ˈ s aɪ d ər, ˈ s ɪ-/) is a method for allocating IP addresses for IP routing. The Internet Engineering Task Force introduced CIDR in 1993 to replace the previous classful network addressing architecture on the Internet .

  3. List of U.S. security clearance terms - Wikipedia

    en.wikipedia.org/wiki/List_of_U.S._security...

    These levels often appear in employment postings for Defense related jobs and other jobs involving substantial amounts of responsibility, such as air traffic control or nuclear energy positions. The different organizations in the United States Federal Government use different terminology and lettering. Security clearances can be issued by many ...

  4. Wildcard mask - Wikipedia

    en.wikipedia.org/wiki/Wildcard_mask

    A wildcard mask is a mask of bits that indicates which parts of an IP address are available for examination. In the Cisco IOS, [1] they are used in several places, for example:

  5. Subnet - Wikipedia

    en.wikipedia.org/wiki/Subnet

    Since the introduction of CIDR, however, the assignment of an IP address to a network interface requires two parameters, the address and a subnet mask. Given an IPv4 source address, its associated subnet mask, and the destination address, a router can determine whether the destination is on a locally connected network or a remote network.

  6. List of North American Numbering Plan area codes - Wikipedia

    en.wikipedia.org/wiki/List_of_North_American...

    The North American Numbering Plan (NANP) divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits.

  7. Ohio Bureau of Criminal Investigation - Wikipedia

    en.wikipedia.org/wiki/Ohio_Bureau_of_Criminal...

    The Identification Division maintains the official record of all individuals convicted of felonies in the state of Ohio. In addition, BCI operates the Automated Fingerprint Identification System, which allows law enforcement to conduct criminal record checks in an expedited manner.

  8. Police ranks of the United States - Wikipedia

    en.wikipedia.org/wiki/Police_ranks_of_the_United...

    Police Officer: Insignia No insignia: Description Chief of Service. Responsible for the entirety of the Police Service. Deputy Chief of Service. Charged with assisting the Chief of Police in running the entirety of the Police Service. Supervisory Police Officer or Supervisory Security Specialist. This position is equivalent in grade to a Captain.

  9. Mission Essential - Wikipedia

    en.wikipedia.org/wiki/Mission_Essential

    Mission Essential has assisted in capacity building, counter-narcotics, multi-national law enforcement, and border management.It has included former top DEA operative Mike Vigil, who infiltrated drug cartels during his decades with the DEA [11] as detailed in his memoirs "Deal."