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OSI model is a conceptual framework that standardizes the functions of a communication system into seven different layers.
OSI model stands for Open Systems Interconnection model.
It was developed by the International Organization for Standardization (ISO) in 1984.
The model divides the communication process into seven layers, each responsible for specific functions.
The layers are: Physical, Data Link, Network, Transport,...
TCP is a connection-oriented protocol while UDP is a connectionless protocol.
TCP provides reliable, ordered, and error-checked delivery of data while UDP does not guarantee any of these.
TCP is slower but more reliable while UDP is faster but less reliable.
TCP is used for applications that require high reliability and accuracy such as email, file transfer, and web browsing while UDP is used for applications that require...
A network is a group of interconnected devices that can communicate and share resources.
Networks can be wired or wireless
Devices on a network can include computers, printers, routers, and servers
Networks can be local (LAN) or wide area (WAN)
Networks can be used for sharing files, printers, and internet access
Networks can be secured with firewalls and other security measures
NIC stands for Network Interface Card. It is used to connect a computer to a network.
NIC allows a computer to communicate with other devices on a network.
It provides a physical connection between the computer and the network.
NIC can be wired or wireless.
It has a unique MAC address that identifies the device on the network.
Examples of NIC include Ethernet cards, Wi-Fi adapters, and Bluetooth adapters.
To set manual up assgen, follow these steps:
Open the assgen software
Click on the 'Manual Setup' option
Enter the required parameters such as IP address, subnet mask, gateway, DNS server, etc.
Save the settings and exit the software
IDHCP stands for Internet Dynamic Host Configuration Protocol.
IDHCP is a protocol used to assign IP addresses dynamically to devices on a network.
It allows devices to obtain necessary network configuration information automatically.
IDHCP servers are responsible for assigning IP addresses and other network parameters.
It is commonly used in home and business networks.
IDHCP can also be used to assign IP addresses to virtu
I applied via Hirect and was interviewed in Aug 2021. There was 1 interview round.
SSD, CMOS, motherboard, and processor family are all essential components of a computer system.
SSD (Solid State Drive) is a storage device that uses flash memory to store data.
CMOS (Complementary Metal-Oxide-Semiconductor) is a type of chip that stores the BIOS settings.
Motherboard is the main circuit board that connects all the components of a computer.
Processor family refers to a group of CPUs that share similar arch...
I applied via Naukri.com and was interviewed before Mar 2021. There was 1 interview round.
GPT allows up to 128 partitions.
GPT stands for GUID Partition Table.
It is a newer partitioning scheme compared to MBR.
GPT allows up to 128 partitions.
Each partition is identified by a unique GUID.
GPT is required for disks larger than 2 TB.
Different diagnostic tools are used for HP, Dell, and Lenovo for troubleshooting hardware and software issues.
HP has its own hardware diagnostic tool called HP PC Hardware Diagnostics.
Dell has a built-in diagnostic tool called Dell Diagnostics.
Lenovo has a diagnostic tool called Lenovo Solution Center.
HP and Dell also have software diagnostic tools for troubleshooting software issues.
HP has HP Support Assistant and Del...
There are two main types of SSDs: SATA and NVMe.
SATA SSDs are the most common and use the same interface as traditional hard drives.
NVMe SSDs are faster and use a different interface that connects directly to the motherboard.
Other types of SSDs include PCIe SSDs and U.2 SSDs.
PCIe SSDs use the PCIe interface and are commonly used in high-performance gaming PCs.
U.2 SSDs are similar to NVMe SSDs but use a different physic...
To troubleshoot a heating issue, I would start by checking the thermostat settings and air filters.
Check thermostat settings and ensure they are set to the desired temperature
Check air filters and replace if dirty or clogged
Check for any blockages in the air ducts
Inspect the heating system for any visible damage or malfunctions
If necessary, call a professional HVAC technician for further diagnosis and repair
I start by checking the power source and then move on to inspecting the hardware components.
Check if the power source is working properly
Inspect the power cable and adapter for any damages
Check if the battery is charged or needs replacement
Inspect the hardware components such as RAM, motherboard, and CPU for any damages
Check if there are any loose connections or cables
Use diagnostic tools to identify any software issue
I applied via Referral and was interviewed in Feb 2022. There was 1 interview round.
A network is a group of interconnected devices that can communicate with each other. A server is a computer that provides services to other devices.
A network is a collection of devices that are connected together to share resources and information.
A server is a computer that provides services to other devices on the network.
There are several types of servers, including file servers, web servers, email servers, and data...
Sysnet Global Technologies interview questions for popular designations
Get interview-ready with Top Sysnet Global Technologies Interview Questions
posted on 3 Mar 2021
I applied via Referral and was interviewed in Feb 2021. There were 7 interview rounds.
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
RAID stands for Redundant Array of Independent Disks. There are several types of RAID configurations.
RAID 0 - Striping
RAID 1 - Mirroring
RAID 5 - Striping with parity
RAID 6 - Striping with double parity
RAID 10 - Combining RAID 0 and RAID 1
RAID 50 - Combining RAID 5 and RAID 0
RAID 60 - Combining RAID 6 and RAID 0
Components of a server include CPU, RAM, hard drives, power supply, and network interface cards.
CPU (Central Processing Unit) - processes data
RAM (Random Access Memory) - stores data temporarily
Hard drives - stores data permanently
Power supply - provides power to the server
Network interface cards - connects the server to a network
Servers can be classified based on their purpose and functionality.
Web servers
Application servers
Database servers
Mail servers
File servers
Print servers
Proxy servers
Virtual servers
I am familiar with various operating systems including Windows, Linux, and macOS.
Windows
Linux
macOS
To troubleshoot HPE hardware not booting, check power supply, cables, BIOS settings, hardware connections, and perform diagnostics.
Check power supply and ensure it is properly connected and functioning
Inspect cables and connections to ensure they are secure and undamaged
Verify BIOS settings and ensure they are correctly configured for booting
Check hardware connections such as RAM, hard drives, and expansion cards
Perfor...
iLO IP stands for Integrated Lights-Out IP. It is a management processor embedded in HP ProLiant servers for remote server management.
iLO IP is used to remotely manage and monitor HP ProLiant servers.
It provides features like power control, remote console access, and virtual media support.
iLO IP allows administrators to perform tasks without physically being present at the server location.
It has its own dedicated IP ad...
I applied via Referral and was interviewed before May 2021. There were 2 interview rounds.
To create a domain, you need to register a unique domain name and purchase it from a domain registrar.
Choose a unique domain name that represents your brand or business
Check if the domain name is available using a domain registrar
Purchase the domain name from the registrar
Set up DNS records to point the domain to your website or hosting provider
I will check the connections and troubleshoot the hardware and software components.
Check if the monitor is properly connected to the computer
Check if the monitor is turned on and the brightness is adjusted
Check if the graphics card is properly installed and updated
Check if the cables are not damaged or loose
Check if the computer is booting up properly
Run diagnostic tests to identify the issue
To configure MS Outlook, you need to add an email account and set up the server settings.
Open Outlook and click on File
Click on Add Account and enter your email address
Enter your password and click on Connect
If the account is not automatically configured, enter the server settings manually
Test the account settings and click on Finish
Domain is a centralized network where all computers are managed by a server while workgroup is a decentralized network where each computer manages itself.
Domain is managed by a server while workgroup is not.
Domain allows for centralized management of users, computers, and resources while workgroup does not.
Domain requires a domain controller while workgroup does not.
Domain is more secure than workgroup.
Examples of doma...
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