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Cisco Networking Academy or NetAcad is an online global educational program product of American Cisco Systems. It started in California in 1997. [1] [2] [3] [4]
Point-to-Point Protocol. In computer networking, Point-to-Point Protocol ( PPP) is a data link layer (layer 2) communication protocol between two routers directly without any host or any other networking in between. It can provide loop detection, authentication, transmission encryption, [1] and data compression .
CCNA ( Cisco Certified Network Associate) is an information technology (IT) certification from Cisco Systems. CCNA certification is an associate-level Cisco Career certification. [1] Cisco exams have changed several times in response to changing IT trends. [2] In 2020, Cisco announced an update to its certification program that "Consolidated ...
Cisco Systems, Inc. (using the trademark Cisco) is an American multinational digital communications technology conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. [3] Cisco specializes in specific tech markets, such as the Internet of ...
John Thomas Chambers [1] [2] [3] (born August 23, 1949) is the former executive chairman and CEO of Cisco Systems .
In computer networking, a supplicant is an entity at one end of a point-to-point LAN segment that seeks to be authenticated by an authenticator attached to the other end of that link. The IEEE 802.1X standard [1] uses the term "supplicant" to refer to either hardware or software. In practice, a supplicant is a software application installed on ...
Hot Standby Router Protocol. In computer networking, the Hot Standby Router Protocol ( HSRP) is a Cisco proprietary redundancy protocol for establishing a fault-tolerant default gateway. Version 1 of the protocol was described in RFC 2281 in 1998. Version 2 of the protocol includes improvements and supports IPv6 but there is no corresponding ...
Cisco Pike is a 1971 American drama film that was written and directed by Bill L. Norton, and released by Columbia Pictures. The film stars Kris Kristofferson as a musician who, having fallen on hard times, turns to the selling of marijuana and is blackmailed by a police officer ( Gene Hackman ). The movie, which is Norton's directorial debut ...
Linux ( / ˈlɪnʊks / LIN-uuks) [11] is a family of open-source Unix-like operating systems based on the Linux kernel, [12] an operating system kernel first released on September 17, 1991, by Linus Torvalds.
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 ...