TAILIEUCHUNG - Lecture Networking essentials plus (3/e) - Chapter 10: Ensuring network security

Lecture Networking essentials plus (3/e) - Chapter 10: Ensuring network security. The main contents of the chapter consist of the following: Making networks secure, maintaining a healthy network environment, avoiding data loss. | Ensuring Network Security Making Networks Secure Maintaining a Healthy Network Environment Avoiding Data Loss 1 Making Networks Secure 2 Planning for Network Security Security Models Security Enhancements Computer Viruses Training Reduces User Errors 3 Permissions Control Access to a Resource 4 Use Windows NT Explorer to Set Permissions 5 Modifying Group Permissions 6 Common File Infectors 7 Companion Virus Macro Virus Polymorphic Virus Stealth Virus Symptoms of a Virus 8 The computer will not boot. The data is scrambled or corrupted. The computer operates erratically. A partition is lost. The hard drive is reformatted. Virus Protection Software 9 Warns of a potential virus Keeps a virus from activating Removes a virus Repairs some of the damage that a virus has caused Keeps a virus in check after it activates Maintaining a Healthy Network Environment 10 Computers and the Environment Creating the Right Environment Environmental Extremes Affect Computers 11 Include Hidden .

• Quản trị mạng
• Networking essentials plus
• Lecture Networking essentials plus
• Ensuring network security
• Networks secure
• Healthy network environment
• Data protection
• Network configuration
• Network topology
• Computer networking
• Server based networks
• Basic network media
• Networking cabling
• Network interface card
• Wireless networking
• Network architecture
• Access methods
• Network communications
• Ethernet specifications
• Network operating systems
• Novell operating systems
• Microsoft network operating systems
• Operating systems
• Introducing network standards
• Network standards
• Open systems interconnection model
• Network protocols
• Layered architecture
• Removing protocols
• Netware protocols
• Ensuring hardware compatibility
• Network design
• Taking inventory
• Network media
• Establishing network shares
• Network shares
• Managing network accounts
• Network accounts
• Network printing
• Shared printer
• Sharing fax modems
• Administering change
• Running network
• Documenting network performance
• Total system management
• Troubleshooting tools
• Hardware tools
• Software tools