1. What is the difference between layer 2 and layer 3 in the OSI model? 2. What is the difference between a hub, switch, and router? 3. What is a VLAN? 4. What is the difference between TCP and UDP? 5. How do you distinguish a DNS problem from a network problem? 6. What is a runt, Giant, and collision? 7. What is a broadcast storm? 8. What is the purpose of VRRP? 9. What is a VPN? 10. What information about a peer would I need to establish a VPN? 11. What is a full-class C in CIDR notation? 12. What is a default route? 13. What is a metric? 14. What is a MAC address? 15. What is ARP/RARP? 16. Describe a TCP connection sequence 17. What is MTU? 18. What other TCP setting can you modify besides MTU to shorten packets?
2 11746Post New Bharat BPO Interview Questions
What are basic steps to install wordpress on your system?
WHY HAVE YOU SELECTED OUR B SCHOOL??
In which phases of Unified process is project deployement dealt with?
How do I know my windows operating system?
What is the Purpose of POINTER Phrase in STRING command in COBOL?
Can a table be created inside a trigger?
How to protect a process from others to kill?
any one please tell me the purpose of operator overloading
what is the biggest mistake that you have made?
How many Key we can define in remove duplicate stage?
What is a factor? How would you create a factor in r?
Where is merge option in excel?
what is the key aspect that helps improve customer service?
what is the diffrence between cash flow & cash fund?
What is difference between aspx and ascx?