Section 9: Networking (26-29)
Authored by Maiky Alfaro
Computers
University
Used 8+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Kubernetes is deployed manually, it deploys a DNS Server by default.
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What's true about services?
Kubernetes services do not support load balancing.
Services in Kubernetes can only be accessed from outside the cluster.
Kubernetes services must be recreated every time a new pod is added.
Kubernetes maps the service name to the IP of the service.
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
According to the attached image.
Type the full command to reach the "web-service" service from the test Pod.
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What of the following sentences is true?
Kubernetes services have static IP addresses that never change.
DNS names for Kubernetes services are not supported within the cluster.
Kubernetes requires manual DNS configuration for each service.
For each service, the DNS Server creates a subdomain with the namespace name.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What of the following sentences is true?
Kubernetes groups services based on their labels in DNS.
All the services are further grouped together into another subdomain called SVC.
All services are grouped under the Pods subdomain.
Services in different namespaces share the same DNS subdomain.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What of the following sentences is true?
All services and pods are grouped under the global domain.
Kubernetes uses the same domain name for services and pods without any namespace distinction.
All services and Pods are grouped together into a root domain for the cluster, which is set to cluster.local by default.
Pods and services are grouped under the default subdomain regardless of their namespace.
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
According to the attached image.
Type the full command to reach the web-service using the FQDN of the service (root domain) from the test Pod.
(a)
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