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  2. Network Admission Control - Wikipedia

    en.wikipedia.org/wiki/Network_Admission_Control

    Network Admission Control (NAC) refers to Cisco's version of network access control, which restricts access to the network based on identity or security posture.When a network device (switch, router, wireless access point, DHCP server, etc.) is configured for NAC, it can force user or machine authentication prior to granting access to the network.

  3. Cisco NAC Appliance - Wikipedia

    en.wikipedia.org/wiki/Cisco_NAC_Appliance

    Cisco NAC Appliance, formerly Cisco Clean Access (CCA), was a network admission control (NAC) system developed by Cisco Systems designed to produce a secure and clean computer network environment.

  4. Network access control - Wikipedia

    en.wikipedia.org/wiki/Network_Access_Control

    Network access control is a computer networking solution that uses a set of protocols to define and implement a policy that describes how to secure access to network nodes by devices when they initially attempt to access the network. [3] NAC might integrate the automatic remediation process (fixing non-compliant nodes before allowing access ...

  5. IEEE 802.1X - Wikipedia

    en.wikipedia.org/wiki/IEEE_802.1X

    802.1X-2001 defines two logical port entities for an authenticated port—the "controlled port" and the "uncontrolled port". The controlled port is manipulated by the 802.1X PAE (Port Access Entity) to allow (in the authorized state) or prevent (in the unauthorized state) network traffic ingress and egress to/from the controlled port.

  6. List of Cisco products - Wikipedia

    en.wikipedia.org/wiki/List_of_Cisco_products

    "Corporate market" refers to enterprise networking and service providers. Enterprise networks Products in this category are Cisco's range of routers, switches, wireless systems, security systems, WAN acceleration hardware, energy and building management systems and media aware network equipment.

  7. Cisco 12000 - Wikipedia

    en.wikipedia.org/wiki/Cisco_12000

    The Cisco 12000, also known as a Gigabit Switch Router or GSR, is a series of large network routers designed and manufactured by Cisco Systems. [ 1 ] IP Services Engine (ISE) with four Gigabit Ethernet SFPs on the left.

  8. TikTok restores U.S service after Trump says "we have to save it"

    www.aol.com/news/tiktok-goes-dark-us-users...

    WASHINGTON (Reuters) -TikTok began restoring its services on Sunday after President-elect Donald Trump said he would revive the app's access in the U.S. when he returns to power on Monday ...

  9. Network enclave - Wikipedia

    en.wikipedia.org/wiki/Network_enclave

    Network Enclaves consist of standalone assets that do not interact with other information systems or networks. A major difference between a DMZ or demilitarized zone and a network enclave is a DMZ allows inbound and outbound traffic access, where firewall boundaries are traversed. In an enclave, firewall boundaries are not traversed.