The OSI models Transport layer handles most of the addressing functions for data transmission and is responsible for end-to-end transfer of application data. Data from applications such as e-mail, web browsers and instant messaging is packaged, transported and delivered to its destination continually. Recognize the function of the IPCONFIG command parameters Ĭisco ICND1 1.1: Network Connections and Communicationsĭata networks, including the Internet, are responsible for supplying reliable, transparent communication for people and applications.Recognize public and private IP addresses.Recognize types of reserved IP addresses.Identify the functions of the TCP/IP stack |w in host-to-host network communications.Identify the functions of the TCP/IP stack and OSI model layers in host-to-host network communications.
Recognize how to mitigate against common physical threats to network security.Identify considerations for balancing network security requirements.Select an appropriate network topology for a particular scenario.Describe the performance and structural characteristics of a network.Recognize the impact of common user applications on the network.Describe the access locations and physical components of computer networks.Network administrators, network engineers, network managers, network designers, and project managers individuals seeking the Cisco Certified Entry Network Technician (CCNET) certification and those individuals targeting the Cisco Certified Network Associate (CCNA) certificationĬisco ICND1 1.1: Fundamentals of Networking Finally, this course introduces the Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) application. This course also introduces the Open Systems Interconnection (OSI) and TCP/IP reference models, as well as data communications terms and concepts. This course introduces fundamental computer and network components, as well as the characteristics, functions, benefits, metrics, and attributes used to characterize features and performance. To understand how networks function, it is important to gain a basic understanding of the major components of a network. Cisco ICND1: Interconnecting Cisco Networking Devices Part 1 Exam 640-822 Curriculum Outline Cisco ICND1 1.1: Fundamentals of Networking
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