Q.1 Which is responsible for sending spans to storage?
A. Transport
B. Collector
C. Component
D. All of the options
Ans : Collector
Q.2 Which storage component is not suitable for production purpose?
A. MYSQL
B. In-memory
C. Cassandra
D. Elasticsearch
Ans : In-memory
Q.3 Which of the following ways are used to install zipkin?
A. Docker Installation
B. Source
C. Java
D. All of the options
Ans : All of the options
Q.4 Which of the following comes under distributed tracing system?
A. Jaeger
B. Jaeger
C. Zipkin
D. All of the options
Ans : All of the options
Q.5 Which of the following programming language is supported by Open Tracing?
A. C
B. Ruby
C. Python
D. All of the options
Ans : All of the options
Q.6 Which of the following graph is used in traces?
A. Undirected graph
B. Bipartite graph
C. Multi graph
D. Directed graph
E. Simple graph
Ans : Directed graph
Q.7 Which is the popular open zipkin library?
A. Ratpack
B. Dropwizard
C. Brave
D. Play
Ans : Brave
Q.8 The maximum bit size of trace id is?
A. 256
B. 128
C. 64
D. 512
Ans : 128
Q.9 What is most used gRPC’s tracing library?
A. SkyWalking
B. OpenTracing
C. OpenCensus
D. Springcloud sleuth
Ans : OpenTracing
Q.10 Which can be used to record the occurrence in time?
A. Trace
B. Span
C. Annotation
D. Endpoint
Ans : Annotation
Q.11 Which of the following are fields in a span?
A. timestamp
B. duration
C. id
D. All of the options
Ans : All of the options
Q.12 Which is the most efficient way to install Jaeger?
A. Source
B. Docker images
C. Executable binaries
D. All of the options
Ans : Docker images
Q.13 Which of the following port number is used to Jaeger UI?
A. 16687
B. 16686
C. 9412
D. 9411
Ans : 16686
Q.14 Which of the following database is supported by storage component?
A. Marklogic
B. Scylla
C. SAP Sybase ASE
D. Couch
Ans : Scylla
Q.15 Binary Annotation is a field in span?
A. True
B. False
Ans : True
Q.16 Which of the following reporters are supported by jaeger?
A. Composite
B. Null
C. Logging
D. All of the options
Ans : All of the options
Q.17 Which of the following port number is used by HTTP for the serve config function?
A. 6832
B. 6831
C. 5778
D. 5775
Ans : 5778
Q.18 Which of the following is used to read from kafka and write to another storage backend?
A. Query
B. Ingester
C. Collector
D. Agent
Ans : Ingester
Q.19 Which of the following can be treated as configuration option?
A. Environment variables
B. Command line arguments
C. Configuration files
D. All of the options
Ans : All of the options
Q.20 In which format environment variables are written in jaeger?
A. Lower Case
B. Upper Case
C. Upper and Lower case
D. None of the options
Ans : Upper Case
Q.21 Which of the following format is supported by monitoring in Jaeger?
A. Logs
B. Metrics
C. Metrics and Logs
D. Traces
Ans : Metrics and Logs
Q.22 Which of the following is used to obtain tracer using JDK ServiceLoader in jaeger?
A. Tracer Obtainer
B. Tracer Resolver
C. Tracer Explorer
D. All of the options
Ans : Tracer Resolver
Q.23 Which of the following consists of key,value pair with time stamp?
A. Span Logs
B. SpanContext
C. Span Tags
D. All of the options
Ans : All of the options
Q.24 Which of the following components are used to make jaeger a zipkin compatible?
A. Extractor
B. Remote reporter
C. Injector
D. All of the options
Ans : All of the options
Q.25 Which is the default collector for zipkin?
A. TCP
B. UDP
C. UDP and TCP
D. HTTP
Ans : HTTP
Q.26 Which of the following is a default metrics exporter in zipkin?
A. JMX
B. Grafana
C. Prometheus
D. All of the options
Ans : Prometheus
Q.27 Zipkin is developed by ________.
A. Facebook
B. Twitter
C. Amazon
D. Google
Ans : Twitter
Q.28 Deployment in Jaeger to kubernetes cluster is assisted by
A. Kubernates templates
B. Helm chart
C. Openshift templates
D. Both Kubernetes and Heml
Ans : Both Kubernetes and Heml
Q.29 Which of the following is used to create and join spans?
A. Transport
B. Tracer
C. SpanContext
D. Collector
Ans : Tracer
