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I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.
posted on 18 Jul 2021
I applied via LinkedIn and was interviewed in Jan 2021. There were 3 interview rounds.
posted on 29 Sep 2021
I applied via Company Website and was interviewed in Mar 2021. There was 1 interview round.
NAT is a technique used to map private IP addresses to public IP addresses for communication over the internet.
NAT stands for Network Address Translation.
It is used to conserve public IP addresses and provide security by hiding private IP addresses.
There are three types of NAT: Static NAT, Dynamic NAT, and PAT.
Static NAT maps a single private IP address to a single public IP address.
Dynamic NAT maps multiple private IP...
posted on 4 Oct 2021
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
I applied via LinkedIn and was interviewed before May 2022. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2022. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Sep 2021. There were 2 interview rounds.
IKEv2 is more secure and efficient than IKEv1 for IPsec VPN.
IKEv2 supports more secure encryption algorithms and has better resistance to attacks.
IKEv2 has faster negotiation and rekeying times, improving performance.
IKEv2 allows for more flexibility in terms of authentication methods.
IKEv1 is still widely used and supported, but IKEv2 is recommended for new deployments.
Both IKEv1 and IKEv2 are used to establish a secu...
Upgrading OS in distributed mode requires careful planning and execution.
Ensure compatibility of new OS with existing hardware and software
Create a backup of all important data before starting the upgrade process
Test the upgrade process in a non-production environment first
Schedule the upgrade during a maintenance window to minimize disruption
Monitor the upgrade process closely and have a rollback plan in case of issue
VLAN stands for Virtual Local Area Network. It is a logical grouping of network devices that share the same broadcast domain.
VLANs are used to improve network performance, security, and management.
They allow network administrators to segment a large network into smaller, more manageable subnetworks.
Each VLAN has its own broadcast domain, which reduces network congestion and improves performance.
VLANs can also be used t...
STP stands for Spanning Tree Protocol. It is used to prevent loops in a network and ensure redundancy.
STP is a protocol used in network switches to prevent loops in a network.
It ensures that there is only one active path between any two network devices.
STP blocks redundant paths to prevent loops and ensures network redundancy.
STP is important for network stability and preventing broadcast storms.
Examples of STP variant...
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