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ACT Fibernet NOC Engineer Interview Questions, Process, and Tips
Top ACT Fibernet NOC Engineer Interview Questions and Answers
- Q1. What is IP and versions of IP
- Q2. 1.what is the port no used by DHCP?
- Q3. What is DHCP,DNS,VLAN,size of IPv4 and IPv6,
ACT Fibernet NOC Engineer Interview Experiences
5 interviews found
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
Anonymous
Selected
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
(2 Questions)
- Q1. What is networking?
- Ans.
Networking is the practice of connecting computers and other devices to share resources and information.
Networking involves the use of hardware such as routers, switches, and cables to create a network.
It also includes the use of software protocols like TCP/IP to facilitate communication between devices.
Networking allows devices to share resources such as files, printers, and internet connections.
Examples of networking
- Q2. What is DHCP,DNS,VLAN,size of IPv4 and IPv6,
- Ans.
DHCP assigns IP addresses, DNS translates domain names to IP addresses, VLAN separates network traffic, IPv4 has 32-bit addresses, IPv6 has 128-bit addresses.
DHCP (Dynamic Host Configuration Protocol) assigns IP addresses to devices on a network dynamically.
DNS (Domain Name System) translates domain names to IP addresses.
VLAN (Virtual Local Area Network) separates network traffic into different segments.
IPv4 has 32-bit...
(1 Question)
- Q1. Osi layer,dhcp snooping, tcp/ip, basic questions about is-is,ospf,bgp, different between default vlan and native vlan, Stp, cisco switch models, ip address types, telnet, ssh, syslog, snmp, vpn, radius ser...
Interview Preparation Tips
Skills evaluated in this interview
(1 Question)
- Q1. Complete switching Understanding the concept of routing and subnetting
(1 Question)
- Q1. Tell me about yourself
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Feb 2022. There were 3 interview rounds.
(2 Questions)
- Q1. About basics of networking and IP address
- Ans. Networking is a group of systems connected together to share important information and resources .
- Q2. What is IP and versions of IP
- Ans.
IP stands for Internet Protocol. It is a set of rules that governs the format of data packets sent over a network.
IP is responsible for addressing and routing packets across the internet.
There are two versions of IP: IPv4 and IPv6.
IPv4 uses 32-bit addresses and supports approximately 4.3 billion unique addresses.
IPv6 uses 128-bit addresses and supports an enormous number of unique addresses.
IPv6 was introduced to addre
(3 Questions)
- Q1. What are your salary expectations?
- Q2. What are your strengths and weaknesses?
- Q3. Tell me about yourself.
Interview Preparation Tips
- Networking
- Java
Skills evaluated in this interview
ACT Fibernet interview questions for designations
Selected
I applied via Referral and was interviewed before Apr 2022. There were 2 interview rounds.
(4 Questions)
- Q1. Explain Dhora Process
- Ans.
Dhora process is a method used to troubleshoot network issues by analyzing logs and identifying the root cause.
Dhora process involves collecting logs from various network devices
Logs are analyzed to identify the root cause of the issue
Once the root cause is identified, appropriate action is taken to resolve the issue
This process helps in minimizing downtime and improving network performance
- Q2. CCNA related topics
- Q3. Subnet CIDR questions
- Q4. OSI Layers list and function
- Ans.
OSI Layers are a model for network communication. There are 7 layers, each with a specific function.
Layer 1 - Physical layer: Transmits raw data bits over a physical medium
Layer 2 - Data link layer: Provides error-free transfer of data frames between nodes
Layer 3 - Network layer: Routes data packets between networks
Layer 4 - Transport layer: Provides reliable end-to-end data delivery and error recovery
Layer 5 - Session...
Skills evaluated in this interview
Get interview-ready with Top ACT Fibernet Interview Questions
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Interview questions from similar companies
Selected
I was interviewed in Jan 2025.
(3 Questions)
- Q1. What is networking
- Q2. Explain in detail OSI model
- Q3. What is switch and routers
(2 Questions)
- Q1. Tell me about your self.
- Q2. What is RAN, VLAN, 4G,5G, incident management.
- Ans.
RAN stands for Radio Access Network, VLAN is Virtual Local Area Network, 4G and 5G are mobile network technologies, and incident management involves handling and resolving network issues.
RAN (Radio Access Network) is a part of a mobile telecommunication system that connects individual devices to other parts of a network through radio connections.
VLAN (Virtual Local Area Network) is a technology that allows multiple net...
(2 Questions)
- Q1. Tell me about BT, strength and weakness, small technical talk from my cv.
- Q2. Switch , router , modem questions.
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Naukri.com
(1 Question)
- Q1. 2G, 3G, 4G, 5G Architecture
(1 Question)
- Q1. Salary package, location, 24*7 shift
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
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed in Dec 2023. There were 2 interview rounds.
Directly asked some basic questions and then some scenario based questions.
(1 Question)
- Q1. In this round did not asked expectation of salary, only given salary structure, shift timings and manager details.
Interview Preparation Tips
In third party roll job less benefits, no night shift allowance, no more leaves, no bonus, no job security...etc
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ACT Fibernet NOC Engineer Interview Process
based on 4 interviews
2 Interview rounds
- Resume Shortlist Round
- Technical Round
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ACT Fibernet NOC Engineer Reviews and Ratings
based on 38 reviews
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