Interview Questions and Answers on VRRP | Virtual Router Redundancy Protocol

Q1 - What is VRRP?
Q2 - What is the use of VRRP?
Q3 - What is the default VRRP priority?
Q4 - What are the VRRP default Hello and Hold down Timers?
Q5 - Which protocol is used in VRRP to communicate with other routers?
Q6 - Which Multicast IP address is used in VRRP ?
Q7 - How much time VRRP takes for failover?
Q8 - Is it necessary to configure Preempt command in VRRP?
Q9 - Which is the VRRP virtual MAC address?
Q10 - How we can achieve redundancy if WAN link down?
Q11 - Is it possible to configure VRRP on Multilayer Switch?
Q12 - If Master router LAN interface is UP but the line protocol is down, In this case whether Backup router will become Master router ?
Q13 - Which IP address will get in to trace-route physical or virtual IP ?
Q14 - Is it possible to use a real interface IP address as a virtual address in VRRP ?
Q15 - What is the role of Master router in VRRP ?

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