Ya he detallado preguntas para un desarrollador ( java), un tester y en este último post, un ejercicio para "network engineers".
- What is the difference between a repeater, bridge, router? Relate this to the OSI model.
- What is a VLAN? What is an ELAN? What is the difference?
- Explain how to configure a host network interface (e.g. IP address, netmask, broadcast address)?
- Describe Ethernet packet contents: min/max size, header.
- Describe TCP/IP and its protocols.
- Describe ATM and what are its current advantages and disadvantages.
- What are the maximum distances for CAT5 cabling?
- Describe UDP and TCP and the differences between the two.
- What is your current IP address? Hoiw do you find that out on different OSs?
- How do you distinguish a DNS problem from a network problem?
- Describe the Bandwidth Delay problem.
- Describe the principle of multi-layer switching.