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Netlink Technologies Hardware & Networking Engineer Interview Questions and Answers
Netlink Technologies Hardware & Networking Engineer Interview Experiences
1 interview found
Hardware & Networking Engineer Interview Questions & Answers
Krishna Chaitanya Golla
posted on 16 Aug 2023
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
(3 Questions)
- Q1. Explain about Lan and wan
- Ans.
LAN stands for Local Area Network, which connects devices within a limited area. WAN stands for Wide Area Network, which connects devices over a large geographical area.
LAN is typically used in homes, schools, and small businesses to connect devices like computers, printers, and servers.
WAN is used to connect LANs in different locations, such as connecting offices in different cities or countries.
LANs are usually faste...
- Q2. Explain about routers
- Ans.
Routers are networking devices that forward data packets between computer networks.
Routers operate at the network layer of the OSI model
They use routing tables to determine the best path for data packets
Routers can connect multiple networks together, such as LANs and WANs
Examples of routers include Cisco routers, TP-Link routers, and Netgear routers
- Q3. Explain about trunking
- Ans.
Trunking is a method used in networking to combine multiple network cables into a single bundle for increased bandwidth and efficiency.
Trunking is commonly used in Ethernet networks to increase the capacity of a link between two devices.
It allows multiple VLANs to be carried over a single physical link.
Trunking protocols like IEEE 802.1Q and ISL add a tag to Ethernet frames to identify the VLAN they belong to.
Trunking ...
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Hardware & Networking Engineer Interview Questions & Answers
Tata Communications
Anonymous
posted on 5 Oct 2022
I applied via campus placement at All India Shri Shivaji Memorial Society's College of Engineering, Pune and was interviewed in Sep 2022. There were 4 interview rounds.
30 questions 30 minutes
Verbal aptitude 10 Q
Quantitative aptitude 10 Q
Logical reasoning 10 Q
(1 Question)
- Q1. Cell structure, GSM ,CDMA ,Osi model layer ? It's function? Diffrent types of protocols ? Router / switch / hub working and function . Port no .DNS ? What is Arp and rarp ?
(1 Question)
- Q1. Tell me about yourself ? Your hobbies ? Job description
Interview Preparation Tips
- Computer Networking
- Cellular
- Telecommunication
Multmedia12
I applied via Walk-in and was interviewed in Jan 2024. There was 1 interview round.
(4 Questions)
- Q1. 1.what is the port no used by DHCP?
- Ans.
The port number used by DHCP is 67 (server) and 68 (client).
Port 67 is used by DHCP server to listen for client requests
Port 68 is used by DHCP client to send requests to the server
DHCP uses UDP protocol for communication
- Q2. 2.OSPF states ? 3.VTP Pruning? 4.what is DHCP? 5.what is Reverse ARP and how it is different from DHCP?
- Q3. 3.They will give you Ip address and mask you need to tell the pools of Ip's?
- Q4. 4.What is ISIS and MDLS
- Ans.
ISIS and MDLS are protocols used in networking for routing and network management.
ISIS (Intermediate System to Intermediate System) is a routing protocol used to exchange routing information between network devices.
MDLS (Management Data Input/Output Link Service) is a protocol used for network management tasks such as monitoring and configuration.
ISIS is commonly used in large enterprise networks and internet service p...
Interview Preparation Tips
- Routing protocols
- Switching
- Basic Networking Protocols
Simply they waited us for 2 hours.
Don't know they are Conducting Walk in Interviews or Simply wasting our time.
So, Please Be aware of this Company.
Skills evaluated in this interview
(1 Question)
- Q1. Routing protocol AD?
Selected
I applied via Naukri.com
(1 Question)
- Q1. 2G, 3G, 4G, 5G Architecture
(1 Question)
- Q1. Salary package, location, 24*7 shift
Selected
I applied via Naukri.com and was interviewed in Nov 2023. There were 2 interview rounds.
(5 Questions)
- Q1. Diploma cse Lileted
- Q2. Osi model network
- Q3. Computer ke Leleted
- Q4. Production quality
- Q5. Computer basic excel
Interview Preparation Tips
- Computer Networking
NOC Engineer Interview Questions & Answers
Tata Communications Transformation Services
6610_Sneha Sawant
posted on 9 Jul 2024
(1 Question)
- Q1. Do you know how firewall works
- Ans.
Firewall acts as a barrier between a trusted internal network and untrusted external network, controlling incoming and outgoing traffic based on predetermined security rules.
Firewall filters network traffic based on rules set by administrators
It can block or allow traffic based on IP addresses, ports, protocols, etc.
Firewalls can be hardware-based or software-based
Examples include Cisco ASA, Palo Alto Networks, and pfS
Interview Preparation Tips
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NOC Engineer Interview Questions & Answers
Aerial Telecom Solutions
Abhishek Singh
posted on 8 Jan 2024
Questions about networking and English
(2 Questions)
- Q1. Questions about technical knowledge of network
- Q2. What is arp? What is HSRP? WHAT IS GLBP? WHAT IS NAT
- Ans.
ARP is a protocol used to map an IP address to a physical MAC address on a local network.
ARP stands for Address Resolution Protocol.
It operates at the Data Link Layer of the OSI model.
ARP is used to resolve IP addresses to MAC addresses.
It is essential for communication between devices on the same network.
ARP requests are broadcasted to all devices on the network.
Example: When a computer wants to send data to another d...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2022. There were 2 interview rounds.
Aptitude test test used individual skill and activity. Individual success and ignoring
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Aug 2022. There were 3 interview rounds.
Ospf,bgp,CCNA,ccnp,stp,vtp,vlan,hsrp,
Subnetting ,sdwan,CCNA,ccnp
(1 Question)
- Q1. Salary discussion
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Netlink Technologies Hardware & Networking Engineer Interview Process
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