Answer:
Explanation:
For example with the hierarchical network design of Cisco (three-layer) it is worth mentioning the following benefits:
- This type of infrastructure is highly reliable
- The complex problem regarding network design is broken into smaller and manageable areas.
- Improved access, access, core layers and distribution
- The hierarchy provides specific functions important in defining its role within the whole network.
Regarding the access layers in the hierarchy the following are core benefits:
- Layer 2 switching
- Virtual access control lists (VACLs)
- Power over Ethernet (PoE) and auxiliary VLANs for VoIP
- Spanning tree
- High availability
- Port security
- Address Resolution Protocol (ARP) inspection
Answer: D. Searches for a file only in the directories that are in the path variable
Answer:
Defects in design, maintenance letdowns, lack of training, economy dealings, and blunders in operations.
Explanation:
The design definitely was not appropriate, and there was lack in maintenance. Also there was lack of training, and blunders in operations. The project was not sound economically as well. And, you should know that problem arose due to water leakage. And that was due to mainly maintenance failure, which you can study in deep through Material Science. Lack of design is part of industrial design and others are part of management.
Results in faster speeds.
