IT Help Desk Interview Question:

IT Help Desk interview questions part 10:

Submitted by: Muhammad

► What is OSPF?
► A user is complaining of delays when using the network. What would you do?
► What is the difference between layer 2 and layer 3 in the OSI model?
► What is the difference between a hub, switch, and router?
► What is a VLAN?
► What is the difference between TCP and UDP?
► How do you distinguish a DNS problem from a network problem?
► What are a runt, Giant, and collision?
► What is a broadcast storm?
► What is the purpose of VRRP?
Submitted by: Muhammad