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Lesson 1.3.1 — Cloud Deployment Models & Virtual Networking
Domain 1.0 | Networking Concepts — 23% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Cloud Computing The on-demand delivery of computing resources (servers, storage, networking, software) over the internet, typically from a third-party provider Public Cloud A cloud environment where infrastructure is owned...
Lesson 1.2.4 — Storage Appliances
Network+ N10-009 Lesson Domain 1.0 | Networking Concepts — 23% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition DAS (Direct-Attached Storage) Storage hardware connected directly to a single server or computer, with no network in between NAS (Network-Attached Storage) A dedicated storage device connected...
Lesson 1.2.1 — Core Infrastructure Devices
Domain 1.0 | Networking Concepts — 23% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Router A Layer 3 device that forwards packets between different networks based on destination IP address, using a routing table Switch A Layer 2 device that forwards frames between...
How to Track IPO Allotment Status, GMP & Listing Dates in One Place
Applying for an IPO is just the start. This guide explains how to track IPO allotment status, GMP, and listing dates efficiently in one place using dedicated dashboards and official sources.
Generative AI Development Services: RAG vs Fine-Tuning vs Agents
Buyers scoping generative AI development services increasingly arrive asking for a technique by name. “We need fine-tuning.” “We want an agent.” It sounds informed, and it quietly puts the project at risk, because the technique got chosen before anyone diagnosed the problem. Industry forecasts suggest a significant share of agentic AI projects may be canceled...
Describe Characteristics of REST-Based APIs
Domain 6.5 | Automation and Programmability — 10% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition REST (Representational State Transfer) An architectural style for APIs, characterized by statelessness, use of standard HTTP methods, and resource-based URIs. Stateless A property where each API request...
Compare Traditional Campus Device Management with Cisco DNA Center–Enabled Device Management
Domain 6.4 | Automation and Programmability — 10% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition Traditional campus management Individually accessing each device’s CLI to check status, push changes, and troubleshoot issues. Tribal knowledge Undocumented, individually-held knowledge about a device’s specific configuration history...
Describe Controller-Based and Software-Defined Architectures
Domain 6.3 | Automation and Programmability — 10% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition Overlay The logical network built on top of physical infrastructure, using encapsulation to create virtual connectivity independent of the underlying physical path. Underlay The actual physical network...
Compare Traditional Networks with Controller-Based Networking
Domain 6.2 | Automation and Programmability — 10% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition Traditional network management A model where each device is configured and managed individually and independently. Controller-based network A model where a central controller manages configuration and policy...
Configure WLAN Using WPA2 PSK (GUI)
Domain 5.10 | Security Fundamentals — 15% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition WLAN (Wireless Local Area Network) A named, configured wireless network (identified by its SSID) that clients connect to. SSID (Service Set Identifier) The broadcast name of a wireless...