OpenStack Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

OpenStack Interview Questions

Questions Answers Views Company eMail

List down the networking hardware in openstack?

106

Describe the function of filter scheduler?

129

Explain what is the function of cinder scheduler?

147

How you can view the rules?

125

What is the command used for pause and unpause an instance?

203

Why compliance is required in openstack?

121

How to get list of vms which are provisioned on a specific compute node?

138

Explain what is openstack?

210

How to migrate running instances from one openstack compute server to another openstack compute server?

159

How to get console url of an openstack instance?

164

Define ‘users’ in openstack?

169

List the commands to generate key pairs?

111

What is use of account reaper?

322

Define ‘tenant’ in openstack?

136

How to reset error state of a vm into active in openstack env?

166

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Un-Answered Questions { OpenStack }

What is "role" and "tenant" in openstack?

149

What you will do in case of server failure?

What is horizon?

117

What are the three parts that make the openstack modular architecture?

115

Explain the term "flavor" in openstack?

133

What is neutron?

215

Which type of hypervisors are supported in openstack?

147

Do we need to have hardware in the datacenter that understands mpls/bgp/l3vpn? Dc won’t have them as these are wan technology/protocols?

157

What is orchestration?

116

Define openstack?

127

Define bare-metal node?

233

What are the modular architectural components of openstack?

152

Explain modular architecture of openstack?

125

Which configuration management tool is used by pack-stack utility?

220

What is contrail?

126

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