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Explain NTP, ICMP, ARP protocols
OpenChetan Shidling asked 5 years ago • 
810 views0 answers0 votes
Open Paint and explain how your home network functions ( Router communication using public and private IP and how our systems connect to the Internet and NAT protocol, DHCP and DNS with IP and MAC examples and multiple follow up questions on every answer provided)
OpenChetan Shidling asked 5 years ago • 
745 views0 answers0 votes
What are the commands used to obtain the DNS server IP(nslookup/DIG/ipconfig command)
OpenChetan Shidling asked 5 years ago • 
909 views0 answers0 votes
What is the process that happens in the backend when you enter amazon.com in a browser (DHCP, DNS, TCP, HTTP explain the entire flow in detail)
OpenChetan Shidling asked 5 years ago • 
789 views0 answers0 votes
Difference between router, switch
OpenChetan Shidling asked 5 years ago • 
823 views0 answers0 votes
Difference Between UDP and TCP
OpenChetan Shidling asked 5 years ago • 
1064 views0 answers0 votes
Explain UDP
OpenChetan Shidling asked 5 years ago • 
863 views0 answers0 votes
Importance on Seq No, Ack No, and Window Size
OpenChetan Shidling asked 5 years ago • 
862 views0 answers0 votes
Explain Flags in TCP header
OpenChetan Shidling asked 5 years ago • 
925 views0 answers0 votes
Fields in TCP header
OpenChetan Shidling asked 5 years ago • 
762 views0 answers0 votes
Difference Between MTU and MSS
OpenChetan Shidling asked 5 years ago • 
893 views0 answers0 votes
Why do we have a different public IP when we are on Mobile Data? (ans: DHCP)
OpenChetan Shidling asked 5 years ago • 
774 views0 answers0 votes
Zoning in DNS
OpenChetan Shidling asked 5 years ago • 
894 views0 answers0 votes
Different Types of DNS records
OpenChetan Shidling asked 5 years ago • 
828 views0 answers0 votes
How do DNS works
OpenChetan Shidling asked 5 years ago • 
874 views0 answers0 votes
What happens when we type any URL in the browser
OpenChetan Shidling asked 5 years ago • 
852 views0 answers0 votes
About DNS server and nslookup command
OpenChetan Shidling asked 5 years ago • 
982 views0 answers0 votes
How to check hop-to-hop connectivity
OpenChetan Shidling asked 5 years ago • 
778 views0 answers0 votes
Questions on the output of ipconfig. Ex: IPv6 address, Mac address, subnet mask, gateway.
OpenChetan Shidling asked 5 years ago • 
789 views0 answers0 votes
How to check if a website is reachable or not
OpenChetan Shidling asked 5 years ago • 
829 views0 answers0 votes
What is an SSL certificate
OpenChetan Shidling asked 5 years ago • 
797 views0 answers0 votes
How keys are generated in encryption algorithms
OpenChetan Shidling asked 5 years ago • 
731 views0 answers0 votes
What is encryption/ decryption
OpenChetan Shidling asked 5 years ago • 
750 views0 answers0 votes
SSL handshake process
OpenChetan Shidling asked 5 years ago • 
870 views0 answers0 votes
What is SSL/ TSL
OpenChetan Shidling asked 5 years ago • 
763 views0 answers0 votes
HTTP vs HTTPS
OpenChetan Shidling asked 5 years ago • 
859 views0 answers0 votes
TCP handshake process
OpenChetan Shidling asked 5 years ago • 
724 views0 answers0 votes
NAT process in detail
OpenChetan Shidling asked 5 years ago • 
721 views0 answers0 votes
Difference between Private IP and Public IP
OpenChetan Shidling asked 5 years ago • 
730 views0 answers0 votes
Difference between router and switch
OpenChetan Shidling asked 5 years ago • 
665 views0 answers0 votes
Difference between OSI model and TCP/IP model
OpenChetan Shidling asked 5 years ago • 
760 views0 answers0 votes
OSI architecture
OpenChetan Shidling asked 5 years ago • 
763 views0 answers0 votes
Explain Demand Paging, and Least Recently Used paging and which one is better
OpenChetan Shidling asked 5 years ago • 
844 views0 answers0 votes
How does your CPU translate Logical Address to Physical address
OpenChetan Shidling asked 5 years ago • 
852 views0 answers0 votes
Explain the difference between Paging and Segmentation
OpenChetan Shidling asked 5 years ago • 
721 views0 answers0 votes
Suppose your laptop is slow what is the first thing you check and how do you fix it
OpenChetan Shidling asked 5 years ago • 
752 views0 answers0 votes
On a single thread CPU which will perform better 1. Single-Threaded Application or 2. Multi-Threaded Application
OpenChetan Shidling asked 5 years ago • 
733 views0 answers0 votes
Threading vs Parallel Processing
OpenChetan Shidling asked 5 years ago • 
729 views0 answers0 votes
The system is slowing down due to multiple applications running in the background, how do you troubleshoot it?
OpenChetan Shidling asked 5 years ago • 
662 views0 answers0 votes
Questions on threads in Java
OpenChetan Shidling asked 5 years ago • 
778 views0 answers0 votes
Questions on Linux commands like changing file permissions, adding users, CPU utilization, etc
OpenChetan Shidling asked 5 years ago • 
802 views0 answers0 votes
In a newly bought laptop, disk partition is not done. Should it be partitioned or not? Why?
OpenChetan Shidling asked 5 years ago • 
686 views0 answers0 votes
Different states of a process
OpenChetan Shidling asked 5 years ago • 
722 views0 answers0 votes
If there are multiple applications open in the system, are they identified as processes or programs
OpenChetan Shidling asked 5 years ago • 
768 views0 answers0 votes
What is demand paging
OpenChetan Shidling asked 5 years ago • 
701 views0 answers0 votes
Explain internal and external fragmentation
OpenChetan Shidling asked 5 years ago • 
675 views0 answers0 votes
Questions on memory management and Virtual memory in detail
OpenChetan Shidling asked 5 years ago • 
857 views0 answers0 votes
If you have a 4GB Ram laptop and want to play a game of 8GB will that be possible?
OpenChetan Shidling asked 5 years ago • 
737 views0 answers0 votes
Explain DHCP DORA Process
OpenChetan Shidling asked 5 years ago • 
769 views0 answers0 votes
Explain what happens when www.amazon.com is clicked
OpenChetan Shidling asked 5 years ago • 
776 views0 answers0 votes
List all the layers of the OSI model
OpenChetan Shidling asked 5 years ago • 
683 views0 answers0 votes
Programming question 2: Code to rotate bits of a number
OpenChetan Shidling asked 5 years ago • 
805 views0 answers0 votes
Programming question 1: Swap two integers without using any extra variable
OpenChetan Shidling asked 5 years ago • 
881 views0 answers0 votes
What is starvation and can it be solved?
OpenChetan Shidling asked 5 years ago • 
746 views0 answers0 votes
When is a system CPU bound and memory-bound
OpenChetan Shidling asked 5 years ago • 
794 views0 answers0 votes
I was asked if a processor with 4 threads will perform better or worse than a processor with no threads
OpenChetan Shidling asked 5 years ago • 
716 views0 answers0 votes
Difference between Multithreading and MultiProcessing
OpenChetan Shidling asked 5 years ago • 
772 views0 answers0 votes
What is wait()
OpenChetan Shidling asked 5 years ago • 
754 views0 answers0 votes
What is the Unix command for knowing the disk Free space, CPU state, and a number of context switches ( vmstat command )
OpenChetan Shidling asked 5 years ago • 
660 views0 answers0 votes
What are the drawbacks of paging
OpenChetan Shidling asked 5 years ago • 
729 views0 answers0 votes
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