Podcast
Questions and Answers
Which of the four basic characteristics of network architecture refers to the ability of a system to continue operating in the event of a component failure?
Which of the four basic characteristics of network architecture refers to the ability of a system to continue operating in the event of a component failure?
- QoS
- Scalability
- Security
- Fault tolerance (correct)
Which of the four basic characteristics of network architecture includes requirements for confidentiality, integrity, and availability?
Which of the four basic characteristics of network architecture includes requirements for confidentiality, integrity, and availability?
- Fault tolerance
- Scalability
- Security (correct)
- QoS
Which feature of network architecture manages the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion?
Which feature of network architecture manages the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion?
- QoS (correct)
- Scalability
- Security
- Fault tolerance
Which feature of network architecture uses personal tools to access information and communicate across a business or campus network?
Which feature of network architecture uses personal tools to access information and communicate across a business or campus network?
Which feature of network architecture is being used when connecting a device to the network using an electrical outlet?
Which feature of network architecture is being used when connecting a device to the network using an electrical outlet?
Which type of attack slows down or crashes equipment and programs?
Which type of attack slows down or crashes equipment and programs?
Which option creates a secure connection for remote workers?
Which option creates a secure connection for remote workers?
Which option blocks unauthorized access to your network?
Which option blocks unauthorized access to your network?
Which option describes a network attack that occurs on the first day that a vulnerability becomes known?
Which option describes a network attack that occurs on the first day that a vulnerability becomes known?
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Study Notes
Network Architecture Characteristics
- Fault tolerance refers to the ability of a system to continue operating in the event of a component failure.
Network Security
- Confidentiality, integrity, and availability are requirements for network security.
Quality of Service (QoS)
- QoS manages the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion.
Network Access
- Personal virtual networks (PVNs) use personal tools to access information and communicate across a business or campus network.
Network Connectivity
- Power over Ethernet (PoE) connects a device to the network using an electrical outlet.
Types of Attacks
- Denial of Service (DoS) attacks slow down or crash equipment and programs.
Remote Access
- Virtual Private Networks (VPNs) create a secure connection for remote workers.
Network Security Measures
- Firewalls block unauthorized access to your network.
Network Vulnerabilities
- Zero-day attacks occur on the first day that a vulnerability becomes known.
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