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I applied via Naukri.com and was interviewed before Jul 2022. There were 3 interview rounds.
DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices on a network.
DHCP server assigns IP addresses to devices on a network
Helps in reducing manual configuration of IP addresses
DHCP lease time determines how long an IP address is valid for
DHCP Discover, Offer, Request, Acknowledge (DORA) process
Example: When a device connects to a network, it se...
IP address is a unique numerical label assigned to each device connected to a computer network.
Identifies devices on a network
Facilitates communication between devices
Allows devices to send and receive data packets
Can be IPv4 (e.g. 192.168.1.1) or IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334)
DNS is a system that translates domain names to IP addresses, allowing users to access websites using human-readable names.
DNS stands for Domain Name System
It helps in translating domain names (like www.google.com) to IP addresses (like 172.217.3.206)
DNS is crucial for internet functionality as it allows users to access websites using easy-to-remember names
Default gateway is a network device that connects different networks together, allowing devices on one network to communicate with devices on another network.
Default gateway is usually the IP address of the router that connects a local network to the internet.
It acts as an entry and exit point for network traffic between different networks.
Without a default gateway, devices on a network would not be able to communicate...
Blue Screen of Death (BSOD) is a Windows operating system error screen that appears when a system encounters a critical error.
BSOD is a stop error screen that appears when the Windows operating system encounters a critical error that it cannot recover from.
Common causes of BSOD include hardware failures, driver issues, software conflicts, and corrupt system files.
To fix BSOD, you can try restarting the computer, checki...
Active Directory is a directory service developed by Microsoft for Windows domain networks.
Centralized database for managing network resources
Stores information about users, computers, and other network objects
Allows administrators to control access and permissions
Facilitates single sign-on for users across network services
Enables group policy management for network-wide settings
The colour coding of a cross cable is different on each end to allow for direct connection between two devices.
The colour coding on one end of the cross cable follows the T568A standard, while the other end follows the T568B standard
This allows for the direct connection of two devices without the need for a switch or hub in between
Commonly used for connecting two computers directly or connecting a computer to a printer
To install a proxy certificate in a user's machine, you need to import the certificate into the user's browser or operating system.
Export the proxy certificate from the source (e.g. email, website)
Import the certificate into the user's browser or operating system settings
Verify the installation by accessing a website that requires the proxy certificate
VPN is a technology that allows users to securely connect to a private network over the internet.
VPN encrypts data to ensure privacy and security
It allows users to access resources on a private network remotely
Commonly used for remote work, accessing geo-restricted content, and enhancing online security
Examples include NordVPN, ExpressVPN, and Cisco AnyConnect
I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Oct 2020. There were 3 interview rounds.
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posted on 5 Oct 2022
I applied via Approached by Company and was interviewed in Sep 2022. There were 3 interview rounds.
Windows OS is a popular operating system developed by Microsoft.
Windows OS is available in different versions such as Windows 7, 8, 10, etc.
It has a graphical user interface (GUI) and supports multitasking.
Windows OS supports various file systems such as NTFS, FAT32, exFAT, etc.
It comes with built-in applications such as Microsoft Office, Internet Explorer, Windows Media Player, etc.
Windows OS can be customized with th...
posted on 3 Jan 2022
posted on 4 Apr 2023
I applied via Walk-in and was interviewed before Apr 2022. There were 3 interview rounds.
AD stands for Active Directory, a Microsoft technology used for managing users, computers, and other resources in a network. DHCP stands for Dynamic Host Configuration Protocol, a network protocol used for assigning IP addresses to devices.
AD is used for centralized management of network resources
AD allows for authentication and authorization of users and devices
DHCP automatically assigns IP addresses to devices on a n...
I applied via Naukri.com and was interviewed in Oct 2021. There were 5 interview rounds.
Desktop l2 level related questions
How to configur system in domain
To configure SAP in user's system, follow these steps:
Install SAP GUI on the user's system
Configure the SAP logon pad with the necessary system details
Create a user ID and assign the necessary authorizations
Test the connection to ensure successful configuration
Outlook 365 offers numerous advantages for users.
Access to emails, contacts, and calendar from anywhere with internet connection
Collaboration and sharing features for team projects
Integration with other Microsoft Office applications
Automatic updates and security features
Large storage capacity for emails and attachments
Mobile app for easy access on-the-go
Bitlocker is important for securing data on Windows devices.
Encrypts data on Windows devices to prevent unauthorized access
Protects against theft or loss of devices
Meets compliance requirements for data protection
Can be managed centrally through Active Directory
Can be used in combination with other security measures like TPM and Secure Boot
Helps prevent data breaches and protects sensitive information
MFA stands for Multi-Factor Authentication, which is a security process that requires users to provide two or more forms of identification to access a system.
MFA adds an extra layer of security to protect against unauthorized access.
The most common forms of identification used in MFA are passwords, security tokens, and biometric data.
MFA can be implemented through various methods such as SMS codes, mobile apps, or hard...
I applied via Naukri.com and was interviewed before Sep 2022. There was 1 interview round.
IPv4 uses 32-bit addresses while IPv6 uses 128-bit addresses, allowing for more unique addresses and improved security features.
IPv4 addresses are written in decimal format (e.g. 192.168.1.1) while IPv6 addresses are written in hexadecimal format (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334)
IPv4 supports up to 4.3 billion unique addresses, which is becoming insufficient with the growth of internet-connected devices, w...
I will install the OS using a bootable installation media or network deployment tools.
Create a bootable installation media (USB or DVD) with the OS image
Boot the computer from the installation media
Follow the on-screen instructions to install the OS
Configure settings such as language, time zone, and user accounts
Install necessary drivers and updates post installation
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
PST and OST are Outlook data files. BSOD is Blue Screen of Death. DNS is Domain Name System. VPN is Virtual Private Network.
PST and OST are data files used by Microsoft Outlook to store emails, contacts, and other data.
BSOD is a critical error screen displayed by Windows operating system when it encounters a system error.
DNS is a system that translates domain names into IP addresses, allowing computers to communicate w...
POP, IMAP, and SMTP are email protocols used for sending and receiving emails. Each protocol uses different port numbers.
POP (Post Office Protocol) is used for downloading emails from a server to a client. It uses port number 110.
IMAP (Internet Message Access Protocol) is used for accessing emails on a server from a client. It uses port number 143.
SMTP (Simple Mail Transfer Protocol) is used for sending emails from a c...
To backup a PST file, you can simply copy and paste it to an external drive or cloud storage. To speed up a slow system, try cleaning up temporary files and disabling unnecessary startup programs.
Copy and paste the PST file to an external drive or cloud storage
Use a backup software to automate the backup process
Clean up temporary files to free up space and improve performance
Disable unnecessary startup programs to redu
I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.
AD stands for Active Directory. It is a directory service developed by Microsoft for Windows domain networks.
AD provides centralized management of network resources and user accounts.
It allows for easy authentication and authorization of users and computers.
AD enables the implementation of group policies for controlling user access and permissions.
It also supports the integration of third-party applications and service...
Blue Dump error can be repaired by analyzing the error message, identifying the root cause, and taking appropriate actions.
Analyze the error message to identify the root cause
Check for hardware issues such as faulty RAM or hard drive
Update or reinstall drivers
Perform a system restore or reinstall the operating system if necessary
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