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AVAYA
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I was interviewed before Jun 2016.
Avaya has been significantly affected by the recession.
Avaya has experienced a decline in revenue and profitability due to the recession.
The recession has led to reduced spending on communication and networking infrastructure, impacting Avaya's sales.
Avaya may have faced challenges in securing new contracts and retaining existing customers during the recession.
The company may have implemented cost-cutting measures such...
I applied via Job Portal
The OSI model is a conceptual framework that defines the functions of a network into seven distinct layers.
The OSI model stands for Open Systems Interconnection model.
It was developed by the International Organization for Standardization (ISO) in 1984.
The model is divided into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has its own specific functions and prot...
I applied via Referral and was interviewed before Jan 2022. There were 3 interview rounds.
The question requires the candidate to read back a dictated text on the screen.
The candidate should listen carefully to the dictated text.
The candidate should then read back the text accurately.
The candidate should ensure that they have understood the text before reading it back.
Examples: 'Please read back the following sentence: The quick brown fox jumps over the lazy dog.'
Examples: 'Please read back the following par...
OSPF and BGP are routing protocols used in networking to determine the best path for data to travel.
OSPF (Open Shortest Path First) is an interior gateway protocol used to route IP packets within a single network.
BGP (Border Gateway Protocol) is an exterior gateway protocol used to route data between different networks.
Networking refers to the practice of connecting devices together to share resources and communicate w...
I applied via Job Portal
The OSI model is a conceptual framework that defines the functions of a network into seven distinct layers.
The OSI model stands for Open Systems Interconnection model.
It was developed by the International Organization for Standardization (ISO) in 1984.
The model is divided into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has its own specific functions and prot...
I applied via Referral and was interviewed before Jan 2022. There were 3 interview rounds.
The question requires the candidate to read back a dictated text on the screen.
The candidate should listen carefully to the dictated text.
The candidate should then read back the text accurately.
The candidate should ensure that they have understood the text before reading it back.
Examples: 'Please read back the following sentence: The quick brown fox jumps over the lazy dog.'
Examples: 'Please read back the following par...
OSPF and BGP are routing protocols used in networking to determine the best path for data to travel.
OSPF (Open Shortest Path First) is an interior gateway protocol used to route IP packets within a single network.
BGP (Border Gateway Protocol) is an exterior gateway protocol used to route data between different networks.
Networking refers to the practice of connecting devices together to share resources and communicate w...
posted on 27 Apr 2020
I applied via LinkedIn and was interviewed in Oct 2019. There were 3 interview rounds.
VPC (Virtual Private Cloud) is a virtual network in the cloud that allows users to securely connect their resources.
VPC provides isolated networking environment in the cloud
Users can define their own IP address range, subnets, and route tables
VPC allows creation of public and private subnets
Network Access Control Lists (ACLs) and Security Groups can be used to control inbound and outbound traffic
VPC peering enables con...
IPSec is a protocol suite used to secure IP communications by authenticating and encrypting each IP packet.
IPSec operates at the network layer of the OSI model.
It provides data confidentiality, integrity, and authentication.
IPSec uses two main protocols: Authentication Header (AH) and Encapsulating Security Payload (ESP).
During tunnel formation, the following packets are exchanged: IKE Phase 1 Main Mode, IKE Phase 1 Ag
I applied via Naukri.com and was interviewed before Oct 2019. There were 4 interview rounds.
Answers to questions related to network administration including firewall, NAT control, OSI, TCP flags, VPN and encryption techniques.
Post 8.2 firewall versions have improved features and security compared to pre 8.2 versions
NAT control is a feature that allows or denies traffic based on NAT rules
S NAT is a type of NAT that translates the source IP address of a packet and persistence in F5 refers to maintaining a clien...
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