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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 Preparation Tips
guna gunaseelan
I was interviewed before Sep 2016.
Interview Questionnaire
10 Questions
- Q1. Basic questions based communication
- Q2. Tell me about Ur work experience
- Ans.
I have over 5 years of experience working as a Noc Engineer in various IT companies.
Managed network operations and troubleshooting for large-scale networks
Implemented network monitoring tools to ensure network performance and security
Collaborated with cross-functional teams to resolve network issues quickly and efficiently
- Q3. What networking
- Ans.
Networking refers to the practice of connecting devices together to share resources and communicate with each other.
Networking involves the use of protocols and technologies such as TCP/IP, DNS, DHCP, and VLANs.
Common networking devices include routers, switches, firewalls, and access points.
Networking can be used for a variety of purposes, such as sharing files and printers, accessing the internet, and enabling commun...
- Q4. What is a OSPF and explain stages
- Ans.
OSPF is a routing protocol used in computer networks to determine the best path for data to travel.
OSPF stands for Open Shortest Path First
It is a link-state routing protocol
OSPF routers exchange information about the network topology to determine the best path for data to travel
There are several stages in OSPF: neighbor discovery, database synchronization, and route calculation
OSPF uses a hierarchical structure with a...
- Q5. Ospf administration count
- Q6. VLAN and intervlan different,
- Q7. Which place are use intervlan
- Q8. Same particle test
- Q9. Same subneting questions
- Q10. Disease salary
Interview Preparation Tips
Experience: This round simple
Round: Technical + HR Interview
Experience: I am example one by one but difficult in IP conspt
Round: HR Interview
Experience: He is give good salary so I am accept
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Aug 2023. There was 1 interview round.
(5 Questions)
- Q1. What is your role in current organisation?
- Ans.
I am responsible for monitoring and maintaining the network infrastructure to ensure smooth operations.
Monitoring network performance and troubleshooting issues
Configuring and maintaining network devices such as routers and switches
Collaborating with other teams to resolve network-related issues
Implementing network security measures
Documenting network configurations and changes
- Q2. Question related to BGP & OSPF protocol
- Q3. Subnetting question
- Q4. Do you know any thing about OLT & ONT
- Ans.
OLT stands for Optical Line Terminal and ONT stands for Optical Network Terminal. They are devices used in fiber optic communication networks.
OLT is a device located at the service provider's central office that connects the PON (Passive Optical Network) to the provider's network.
ONT is a device located at the customer's premises that connects to the OLT and provides the interface for the customer's equipment.
OLT and O...
- Q5. Do you know any thing about mpls ldp vpls
- Ans.
MPLS LDP VPLS stands for Multiprotocol Label Switching Label Distribution Protocol Virtual Private LAN Service. It is used for creating virtual private networks.
MPLS is a technique for routing network packets based on labels instead of IP addresses.
LDP (Label Distribution Protocol) is used to establish and maintain label-switched paths in MPLS networks.
VPLS (Virtual Private LAN Service) is a way to provide Ethernet-bas...
Skills evaluated in this interview
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
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Nov 2021. There were 4 interview rounds.
Easy enough, anyone can crack with good logical skills
(1 Question)
- Q1. 1. Define CDMA. 2. What is HandShaking in telecom
- Ans.
CDMA is a wireless communication technology that allows multiple users to share the same frequency band simultaneously.
CDMA stands for Code Division Multiple Access.
It uses spread spectrum technology to allow multiple users to transmit data simultaneously.
Each user is assigned a unique code to differentiate their signal from others.
Examples of CDMA networks include Verizon and Sprint in the US.
HandShaking is a process ...
(1 Question)
- Q1. Define how your hobbies helps you to grow you?
Interview Preparation Tips
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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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