DCB Bank Senior Network Engineer Interview Questions and Answers

BGP stands for Border Gateway Protocol, a routing protocol used to exchange routing information between different networks. AD value refers to Administrative Distance, a metric used to determine the trustworthiness of routing information.

• BGP is used to exchange routing information between different autonomous systems

• AD value is a metric used to determine the trustworthiness of routing information

• Lower AD value indicate...read more

OSPF is a routing protocol used to determine the best path for data packets in a network. LSA stands for Link State Advertisement.

• OSPF (Open Shortest Path First) is a dynamic routing protocol used to exchange routing information within an autonomous system.

• LSA (Link State Advertisement) is a packet type used by OSPF to exchange routing information between routers.

• There are different types of LSAs such as Type 1 (Router...read more

A tunnel is a virtual point-to-point connection established through a network, while EIGRP (Enhanced Interior Gateway Routing Protocol) is a routing protocol used for routing decisions.

• A tunnel is used to encapsulate one type of network traffic within another type of network. For example, a VPN tunnel can be used to securely transmit data over the internet.

• EIGRP is a distance vector routing protocol that uses a composi...read more

Network diagram of zone wise can be created by categorizing network devices and connections based on their respective zones.

• Identify different zones in the network such as DMZ, LAN, WAN, etc.

• Map out network devices and connections within each zone.

• Use network diagram tools like Microsoft Visio or draw.io to create visual representation.

• Label devices and connections with relevant information for clarity.

• Update the diagr...read more

I am currently earning $90,000 and my expected salary is $110,000.

• Current salary is $90,000

• Expected salary is $110,000

• Open to negotiation based on benefits and opportunities

I am currently employed at ABC Company and my current salary is $80,000 per year.

• Current company name: ABC Company

• Current salary: $80,000 per year

BGP is a protocol for exchanging routing information, while tunnels encapsulate packets for secure transmission over networks.

• BGP (Border Gateway Protocol) is the protocol used to exchange routing information between different autonomous systems on the internet.

• It operates on a path vector mechanism, allowing routers to maintain a table of network paths.

• BGP is crucial for internet scalability and stability, as it helps...read more

ACI (Application Centric Infrastructure) is a Cisco architecture for data centers, while BD (Bridge Domain) is a logical Layer 2 segment.

• ACI provides a policy-driven approach to networking, enabling automation and agility.

• BD is a Layer 2 broadcast domain within ACI, allowing for segmentation of traffic.

• ACI uses a centralized controller (APIC) to manage network resources and policies.

• Multiple BDs can exist within a sing...read more