TAILIEUCHUNG - Lecture Network Fundamentals – Chapter 8: OSI Physical Layer

This chapter explain the role of Physical layer protocols and services in supporting communication across data networks, describe the role of signals used to represent bits as a frame as the frame is transported across the local media, describe the purpose of Physical layer signaling and encoding as they are used in networks. For more information, inviting you refer lecture. | OSI Physical Layer Network Fundamentals – Chapter 8 Objectives Explain the role of Physical layer protocols and services in supporting communication across data networks. Describe the role of signals used to represent bits as a frame as the frame is transported across the local media. Describe the purpose of Physical layer signaling and encoding as they are used in networks. Identify the basic characteristics of copper, fiber and wireless network media. Describe common uses of copper, fiber and wireless network media. Physical Layer Protocols & Services Describe the purpose of the Physical layer in the network and identify the basic elements that enable this layer to fulfill its function Physical Layer Protocols & Services Describe the role of bits in representing a frame as it is transported across the local media Physical Layer Protocols & Services Describe the role of signaling in the physical media Physical Layer Protocols & Services Distinguish who establishes and maintains .

• Quản trị mạng
• Network Fundamentals
• Lecture Network Fundamentals
• OSI Physical Layer
• Physical layer protocols
• Physical layer signaling
• Network media
• Communicating over the Network
• Network structure
• Network types
• Network communication
• Network Security Fundamentals
• Guide to Network Security Fundamentals
• Information security
• Securing the Network Infrastructure
• Network cable plant
• Secure removable media
• Network Centric World
• Data Networking Role
• Network architecture design
• Data networking
• OSI Network Layer
• Network Layer Protocols
• Internet Protocol
• Devices into networks
• Addressing the Network
• IP addressing structure
• IPv4 addresses
• Testing the Network layer
• Basic Network media
• LAN connection
• Network designs
• Cabling Networks
• Define information security
• Information security careers
• Internetwork Operating System
• Perform Basic Router
• Switch Configuration
• Configuring Network
• Network media used in Ethernet
• Features of Ethernet
• Media access control method
• Layer 2 addressing
• Basic attacks
• Identity attacks
• Malicious code
• Security principles
• Effective authentication methods
• Control access to computer systems
• Security Baselines
• Disable nonessential systems
• Harden operating systems
• Web security
• Protect e mail systems
• World Wide Web vulnerabilities
• Protecting advanced communications
• Harden File Transfer Protocol
• Secure remote access
• Scrambling through cryptography
• Cryptography hashing algorithms
• Symmetric encryption algorithms
• Managing keys
• Public key infrastructure
• Manage digital certificates
• Operational security
• Harden physical security
• Secure the physical environment
• Security policy cycle
• Security policy
• Risk identification
• Security management
• Identity management
• Plan for change management
• Advanced security
• Computer forensics
• Harden security
• Data Networks
• Supporting communication
• Application Layer Functionality
• Application Layer Services
• OSI Transport Layer
• Transport Layer protocols
• Transport Layer role
• Managing TCP sessions
• OSI Data Link layer
• Data Link layer protocols
• Media access control methods
• Accessing the media
• ccna
• the role of the Network layer
• common Network layer protocol