Question#1 What is the percentage of loss in the heartbeats for a eureka server to go into self-preservation mode?
Select the correct option from below
a) 0.25
b) 0.2
c) 0.35
d) 0.15
Answer:- 0.15
Question#2 What is the artifactid for the Eureka discovery client?
Select the correct option from below
a) hystrix-core
b) spring-cloud-starter-netflix-ribbon
c) Spring-cloud-starter-netflix-eureka-server
d) spring-cloud-starter-netflix-eureka-client
Answer:- spring-cloud-starter-netflix-eureka-client
Question#3 By default eureka client starts in which status?
Select the correct option from below
a) OUT_OF_SERVICE
b) DOWN
c) UP
d) STARTING
Answer:- UP
Question#4 Which annotation is used to make application act as Eureka Server?
Select the correct option from below
a) @EnableEurekaServer
b) @LoadBalanced
c) @EnableEurekaClient
d) @EnableDiscoveryClient
Answer:- @EnableEurekaServer
Question#5 What is the default port for Eureka server?
Select the correct option from below
a) 8671
b) 8081
c) 8080
d) 8090
Answer:- 8671
Question#6 Which of the following annotation enables netflix discovery client?
Select the correct option from below
a) @LoadBalanced
b) @EnableEurekaClient
c) @EnableEurekaServer
d) @EnableDiscoveryClient
Answer:- @EnableEurekaClient
Question#7 Eureka is a client side service discovery.
Select the correct option from below
a) True
b) False
Answer:- True
Question#8 What is the value assigned to the property registerWithEureka in order for a sevice to act as Eureka server?
Select the correct option from below
a) True
b) False
Answer:- False
Question#9 What is the default Eureka lease renewal time?
Select the correct option from below
a) 40 sec
b) 25 sec
c) 30 sec
d) 35 sec
Answer:- 30 sec
Question#10 Which of the following is a netflix service discovery tool?
Select the correct option from below
a) Eureka
b) etcd
c) consul
d) Apache Zookeeper
Answer:- Eureka
Question#11 What is the number of heartbeats expected from N instances/min?
Select the correct option from below
a) N*3
b) N*2
c) N*4
d) N
Answer:- N*2
Question#12 How many components does eureka have?
Select the correct option from below
a) 1
b) 2
c) 3
d) 4
Answer:- 2
Question#13 What is the artifactid for the Eureka server?
Select the correct option from below
a) spring-cloud-starter-netflix-eureka-client
b) spring-cloud-starter-netflix-ribbon
c) Spring-cloud-starter-netflix-eureka-server
d) hystrix-core
Answer:- Spring-cloud-starter-netflix-eureka-server
Question#14 Eureka clients talk to Eureka Server in the same zone.
Select the correct option from below
a) True
b) False
Answer:- True
Question#15 What load balancing strategy does ribbon follow?
Select the correct option from below
a) Zone Aware Round Robin LB
b) Weighted Response Time LB
c) Simple Round Robin LB
d) All of the options
Answer:- All of the options
Question#16 RibbonServerList is bean name of which bean type?
Select the correct option from below
a) ServerListFilter<Server>
b) IclientConfig
c) ServerList<Server>
d) ServerListUpdater
Answer:- ServerList<Server>
Question#17 Which of the following feature of ribbon can detect the servers which are down?
Select the correct option from below
a) Fault Tolerance
b) Service Discovery Integration
c) Caching and Batching
d) Load Balancing
Answer:- Fault Tolerance
Question#18 To create load balanced Resttemplate which annotation should be added to it?
Select the correct option from below
a) @RibbonClient
b) @LoadBalanced
c) @FeignClient
d) @EnableRibbon
Answer:- @LoadBalanced
Question#19 Calling end-point “/service-registry” with GET returns the status of
Select the correct option from below
a) Registration
b) ServiceDiscovery
c) EurekaClient
d) Service Registry
Answer:- Registration
Question#20 Which component specifies the load balancing rule we use in application?
Select the correct option from below
a) Ping
b) PingUrl
c) Rule
d) ServerList
Answer:- Rule
Question#21 Ribbon client .ribbon.NIWSServerListClassName should implement?
Select the correct option from below
a) Irule
b) IloadBalancer
c) ServerList
d) ServerListFilter
Answer:- ServerList
Question#22 Soon after you click on the downloaded file.
Select the correct option from below
a) True
b) False
Answer:- False
Question#23 Netflix Ribbon is an Inter Process Communication (IPC) cloud library
Select the correct option from below
a) True
b) False
Answer:- True