Category: Cisco

Cisco CLI Navigation and Basic Commands 1. Accessing the Cisco CLI To access Cisco devices via CLI, typically

1. High Availability (HA) High availability refers to the ability of a system or network to remain operational

1. Importance of QoS QoS addresses the challenges of network congestion and varying application requirements by: 2. QoS

1. Network Management Components Network management involves several key components: 2. Network Management Protocols Several protocols facilitate network

1. Domain Name System (DNS) DNS translates domain names (e.g., www.example.com) into IP addresses (e.g., 192.0.2.1) and vice

1. Components of Unified Communications Unified Communications integrates several communication technologies and services: 2. Key Features and Benefits

1. Authentication, Authorization, and Accounting (AAA) AAA is a framework for controlling access to network resources and services:

1. Network Topologies Network topology refers to the physical or logical layout of interconnected devices in a network.

1. TCP/IP Protocols TCP/IP (Transmission Control Protocol/Internet Protocol) is the fundamental protocol suite of the internet and includes

1. OSI Model The OSI (Open Systems Interconnection) model is a conceptual framework used to standardize the functions