Interview Questions

Describe the function of EtherChannel.

EtherChannel, also known as Link Aggregation or Port Channel, is

Explain the concept of VTP (VLAN Trunking Protocol).

VLAN Trunking Protocol (VTP): VLAN Trunking Protocol is a Cisco

What is VLAN (Virtual Local Area Network)?

A Virtual Local Area Network (VLAN) is a network segmentation

What is the purpose of MPLS (Multiprotocol Label Switching)?

Multiprotocol Label Switching (MPLS) is a protocol used in telecommunications

Explain the purpose of BGP attributes.

Border Gateway Protocol (BGP) is a standardized exterior gateway protocol

Differentiate between route summarization and route aggregation.

Route summarization and route aggregation are terms used in the

What is VRRP (Virtual Router Redundancy Protocol)?

Virtual Router Redundancy Protocol (VRRP) is a networking protocol that

Describe the purpose of HSRP (Hot Standby Router Protocol).

Hot Standby Router Protocol (HSRP) is a Cisco proprietary redundancy

Explain the concept of route redistribution.

Route redistribution is a process used in networking to share

What is BGP (Border Gateway Protocol)?

Border Gateway Protocol (BGP) is a standardized exterior gateway protocol