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I applied via Approached by Company and was interviewed in Oct 2022. There were 2 interview rounds.
BGP attributes are used to determine the best path for routing. Path selection process involves comparing attributes like AS path, local preference, etc.
BGP attributes include AS path, local preference, MED, origin, etc.
Path selection process involves comparing attributes in a predetermined order to determine the best path.
AS path attribute is used to prevent routing loops and determine the shortest path to a destinati...
Yes, I have worked on configuring and managing firewalls in various network environments.
Configured firewall rules to control traffic flow
Managed firewall policies to ensure network security
Troubleshooted firewall issues and implemented solutions
Worked with different firewall vendors such as Cisco, Palo Alto, and Fortinet
Check OSPF configuration, network connectivity, router IDs, subnet mismatches, authentication, and hello/dead timers.
Verify OSPF configuration on both routers
Check network connectivity between routers
Ensure router IDs are unique
Check for subnet mismatches
Verify authentication settings
Check hello and dead timers
SIA (Stuck In Active) is a mechanism in EIGRP to prevent routing loops by marking a route as 'stuck' if a feasible successor is not found.
SIA occurs when a router is unable to find a feasible successor for a route during a topology change.
During SIA, the router marks the route as 'stuck' and queries its neighbors for a new path.
This prevents routing loops by temporarily blocking the affected route until a new feasible
I applied via Job Portal and was interviewed in Jan 2022. There was 1 interview round.
I applied via Campus Placement and was interviewed in Jan 2021. There were 3 interview rounds.
Swap two numbers with and without temporary variable
Without temporary variable: Use addition and subtraction
With temporary variable: Use a third variable to store the value of one of the numbers
Example without temporary variable: a=5, b=7; a=a+b; b=a-b; a=a-b;
Example with temporary variable: a=5, b=7; temp=a; a=b; b=temp;
RAID stands for Redundant Array of Independent Disks. It is a data storage technology that combines multiple physical disks into a single logical unit.
RAID provides improved performance, fault tolerance, and data protection.
There are different levels of RAID, including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10.
RAID 0 offers improved performance but no redundancy, while RAID 1 provides redundancy but no performance im...
FSMO stands for Flexible Single Master Operations. It is a role in Active Directory that controls specific domain-wide operations.
There are five FSMO roles: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.
Each FSMO role is responsible for a specific operation within the Active Directory domain.
For example, the PDC Emulator role is responsible for time synchronization and passwor...
iDRAC stands for Integrated Dell Remote Access Controller. It is a hardware and software solution for remote server management.
iDRAC allows administrators to remotely manage and monitor Dell servers.
It provides features such as power management, virtual media access, and console redirection.
iDRAC can be accessed through a web interface or command line interface.
It is available on most Dell PowerEdge servers.
iDRAC can b...
DNS stands for Domain Name System. It is a system that translates domain names into IP addresses.
DNS is like a phonebook for the internet
It helps to locate websites by translating domain names into IP addresses
DNS servers store information about domain names and their corresponding IP addresses
DNS can also be used for other purposes like email routing and network diagnostics
DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that automatically assigns IP addresses to devices on a network.
DHCP is used to simplify network administration by automatically assigning IP addresses to devices on a network.
It allows devices to join a network and obtain an IP address without manual configuration.
DHCP servers can also provide additional network configuration information, su...
I applied via Naukri.com
I applied via Referral and was interviewed before Sep 2020. There were 5 interview rounds.
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