1. Which term is used to describe a network that is always accessible?
- Hierarchical
- Modular
- Resilient
- Flexible
Explanation: A network that is always accessible is a resilient network.
2. Which characteristic of a network allows it to expand and provide on-demand services?
- Hierarchical
- Modularity
- Resilient
- Flexible
Explanation: Networks that are modular have the ability to expand and provide on-demand services.
3. Which term describes the ability of a network to use all available network resources and to provide data load sharing?
- Hierarchical
- Modular
- Resilient
- Flexible
Explanation: Flexible networks have the ability to use all available network resources and to provide data load sharing.
4. Which network layer provides fault isolation and high-speed backbone switch connectivity?
- Core
- Distribution
- Access
Explanation: Fault isolation and high-speed backbone switching are characteristics of the network Core.
5. Which network layer provides direct, switched network connectivity to the user?
- Core
- Distribution
- Access
Explanation: The access layer provides direct, switched network connectivity to the user.
6. Which network layer integrates with the backbone and users to provide intelligent switching, routing, and security?
- Core
- Distribution
- Access
Explanation: The distribution layer integrates with the backbone and users to provide intelligent switching, routing, and security.