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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...
Describe Wireless Security Protocols
Domain 5.9 | Security Fundamentals — 15% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition WEP (Wired Equivalent Privacy) The original, now badly broken wireless security protocol, superseded by WPA. WPA (Wi-Fi Protected Access) The original replacement for WEP, itself now considered obsolete....
Configure Layer 2 Security Features
Domain 5.7 | Security Fundamentals — 15% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition DHCP snooping A switch feature classifying ports as trusted or untrusted, permitting DHCP server responses only on trusted ports. Trusted port A DHCP snooping port designation for ports...
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Describe Security Program Elements
Domain 5.2 | Security Fundamentals — 15% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Glossary Term Definition Security awareness training Ongoing education helping users recognize and appropriately respond to security threats, particularly social engineering. Social engineering Manipulating a person, rather than a system, into taking...
General Security Concepts: Complete Security+ SY0-701 Domain 1 Study Guide
Exam Domain: Domain 1.0 — General Security Concepts | Exam Weight: 12% | Read Time: ~25 min What you’ll learn: The CIA triad and why it underpins every security decision. All six security control types and four control categories. The AAA framework, zero trust architecture, non-repudiation, and cryptography basics. By the end you’ll instantly classify...
Top 10 Telecom Technology Trends for 2026
Based on everything we’ve seen, this year will be quite hectic for telecom providers. The industry will likely grow to 1.6 trillion dollars, which is a 4.3% increase compared to the year prior. Furthermore, the current numbers indicate that we’ll have 2.7 billion 5G users in 2025, a figure that will climb up to 5.5...
Virtualization Fundamentals: Virtual Machines vs Containers
Domain 1.12 | Network Fundamentals — 20% of exam Learning Objectives By the end of this lesson, you will be able to: Key Terms Term Definition Virtual machine (VM) A complete, independent guest operating system running on virtualized hardware Hypervisor Software that creates and manages virtual machines, allocating physical hardware among them Type 1 hypervisor...