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Narola Infotech
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I applied via Company Website and was interviewed before Mar 2021. There were 3 interview rounds.
30 minutes to finish the questions.
Switches and routers are networking devices used to connect devices and networks together.
Switches are used to connect devices within a network and direct traffic between them.
Routers are used to connect different networks together and direct traffic between them.
Switches operate at the data link layer of the OSI model, while routers operate at the network layer.
Switches use MAC addresses to forward traffic, while rout...
To add a system in domain with DNS error, first resolve the DNS issue and then add the system to the domain.
Check the DNS settings and ensure they are correct
Verify that the DNS server is running and accessible
Flush the DNS cache on the system
If necessary, add a static DNS entry for the domain controller
Once the DNS issue is resolved, add the system to the domain as usual
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewalls can be hardware or software-based
They can be configured to block or allow traffic based on IP addresses, ports, protocols, and other criteria
Firewalls can be set up to create a DMZ (demilitarized zone) to separate public-facing servers from internal networks
Examples of...
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I applied via Referral and was interviewed in Apr 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.
nslookup is a command-line tool used to query DNS servers and obtain domain name or IP address information.
nslookup stands for Name Server Lookup
It is used to troubleshoot DNS-related issues
It can be used to obtain information about a domain name or IP address
It can also be used to test DNS records such as MX, A, and CNAME records
Accessing firewall outside policy can be done through VPN or remote access.
Use a VPN to access the firewall outside policy
Set up remote access to the firewall
Configure the firewall to allow access from specific IP addresses
Use a jump server to access the firewall
Use a console cable to connect directly to the firewall
BSOD and slow performance troubleshooting
Check for hardware issues such as faulty RAM or hard drive
Update drivers and firmware
Scan for malware and viruses
Check for overheating
Review system logs for errors
Disable unnecessary startup programs
Perform a clean boot
Check for available updates and patches
Perform a system restore
Reinstall the operating system if necessary
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 3 interview rounds.
I applied via Referral and was interviewed in Feb 2022. There were 3 interview rounds.
I rate myself as fluent in English, with strong communication skills and a good understanding of grammar and vocabulary.
Fluent in English
Strong communication skills
Good understanding of grammar and vocabulary
AD user management involves creating, modifying, and deleting user accounts in Active Directory.
Create new user accounts with appropriate permissions
Modify user account settings such as password, group membership, and account expiration date
Delete user accounts when no longer needed
Disable user accounts temporarily if needed
Senior Software Engineer
55
salaries
| ₹2 L/yr - ₹9 L/yr |
Software Engineer
46
salaries
| ₹1.8 L/yr - ₹5.2 L/yr |
Senior QA Engineer
16
salaries
| ₹2.8 L/yr - ₹5.8 L/yr |
Senior Consultant
16
salaries
| ₹4.1 L/yr - ₹9 L/yr |
QA Engineer
11
salaries
| ₹2 L/yr - ₹4.2 L/yr |
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