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2. Network administrator - Wikipedia

   en.wikipedia.org/wiki/Network_administrator

   A network administrator is a person designated in an organization whose responsibility includes maintaining computer infrastructures with emphasis on local area networks (LANs) up to wide area networks (WANs). Responsibilities may vary between organizations, but installing new hardware, on-site servers, enforcing licensing agreements, software ...

3. Network operations center - Wikipedia

   en.wikipedia.org/wiki/Network_operations_center

   A NOC engineer has several duties in order to ensure the smooth running of the network. They deal with things such as DDoS attacks, power outages, network failures, and routing black-holes. There are of course the basic roles, such as remote hands, support, configuration of hardware (such as firewalls and routers, purchased by a client).

4. Cisco certifications - Wikipedia

   en.wikipedia.org/wiki/Cisco_certifications

   Cisco Certifications are the list of the Certifications offered by Cisco Systems.There are four to five (path to network designers) levels of certification: Associate (CCNA/CCDA), Professional (CCNP/CCDP), Expert (CCIE/CCDE) and recently, Architect (CCAr: CCDE previous), as well as nine different paths for the specific technical field; Routing & Switching, Design, Industrial Network, Network ...

5. Operations support system - Wikipedia

   en.wikipedia.org/wiki/Operations_support_system

   Operations support systems (OSS), operational support systems in British usage, or Operation System (OpS) in NTT [1] are computer systems used by telecommunications service providers to manage their networks (e.g., telephone networks). They support management functions such as network inventory, service provisioning, network configuration and ...

6. Computer network - Wikipedia

   en.wikipedia.org/wiki/Computer_network

   Computer networking may be considered a branch of computer science, computer engineering, and telecommunications, since it relies on the theoretical and practical application of the related disciplines. Computer networking was influenced by a wide array of technological developments and historical milestones.

7. HPE Networking - Wikipedia

   en.wikipedia.org/wiki/Hewlett_Packard_Enterprise...

   HPE Networking. Hewlett Packard Enterprise Networking (abbreviated as HPE Networking) is the Networking Products division of Hewlett Packard Enterprise. HPE Networking and its predecessor entities have developed and sold networking products since 1979. Currently, it offers networking and switching products [1] for small and medium sized ...