Explanation:
Consulting and system integration services are relied on for integrating a firm's legacy systems with new technology and infrastructure and providing expertise in implementing new infrastructure along with relevant changes in business processes, training, and software integration. Legacy systems are generally older transaction processing systems created for mainframe computers that continue to be used to avoid the high cost of replacing or redesigning them.
THE IT INFRASTRUCTURE ECOSYSTEM
There are seven major components that must be coordinated to provide the firm with a coherent IT infrastructure. Listed here are major technologies and suppliers for each
Answer:
Operating core is the primary reason that organizations change their structure through downsizing, outsourcing, and offshoring as a means of improving their operating efficiency
Explanation:
- At the bottom of the organization is the operating core.
- These are the people that do the basic work of producing the products or delivering the services.
- In the simplest organizations, the operators are largely self-sufficient, coordinating through mutual adjustment.
- In those organizations, there is almost nothing but operating core.
Answer: forwarding: move packets from router's input to appropriate router output
routing: determine route taken by packets from source to destination
Explanation:
The network layer refers to where connections take place in the internet communication process by sending packets of data between different networks.
The distinction between the forwarding function and the routing function performed in the network layer is that the forwarding function move packets from the input of the router to the appropriate router output while the routing function:m helps in knowing the routee taken by packets from the source to destination.
For the list of application, either check in the book or come up with yourself.
All application not depend on the 32 bit or 64 bit processor.
