- A
Creating a Deployment with a label selector
Why wrong: Deployment manages pods but does not expose them as a network service.
- B
Creating a PersistentVolumeClaim
Why wrong: PVC is for storage, not networking.
- C
Creating an Ingress resource
Ingress exposes HTTP/HTTPS routes to services outside the cluster.
- D
Assigning a public IP directly to a Pod
Why wrong: Pods are ephemeral and should not be directly exposed; using a Service is the correct approach.
- E
Creating a Service of type ClusterIP
ClusterIP exposes the service on a cluster-internal IP, reachable within the cluster.
Question 405 of 997
Expose Pods as Network Service: Ingress and ClusterIP
This KCNA practice question tests your understanding of container orchestration. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which TWO of the following are valid ways to expose a set of pods as a network service in Kubernetes? (Select two.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Creating an Ingress resource
Option C is correct because an Ingress resource provides HTTP/HTTPS routing rules to expose services externally, typically using a load balancer or reverse proxy like NGINX or HAProxy. It allows you to define host-based or path-based routing to different Services, making it a valid way to expose a set of pods as a network service. Option E is correct because a Service of type ClusterIP exposes the pods on a cluster-internal IP, which is a valid way to expose them as a network service within the cluster.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Creating a Deployment with a label selector
Why it's wrong here
Deployment manages pods but does not expose them as a network service.
- ✗
Creating a PersistentVolumeClaim
Why it's wrong here
PVC is for storage, not networking.
- ✓
Creating an Ingress resource
Why this is correct
Ingress exposes HTTP/HTTPS routes to services outside the cluster.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Assigning a public IP directly to a Pod
Why it's wrong here
Pods are ephemeral and should not be directly exposed; using a Service is the correct approach.
- ✓
Creating a Service of type ClusterIP
Why this is correct
ClusterIP exposes the service on a cluster-internal IP, reachable within the cluster.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
A common misconception is that a Deployment itself provides network exposure, but a Deployment only manages pod replicas and requires a separate Service resource to expose them as a network service.
Detailed technical explanation
How to think about this question
A Service of type ClusterIP creates a stable virtual IP (VIP) backed by iptables or IPVS rules that load-balance traffic to the pod endpoints selected by the label selector. An Ingress resource operates at Layer 7 (HTTP/HTTPS) and relies on an Ingress controller (e.g., NGINX, Traefik) to implement the routing rules, often terminating TLS and forwarding to a ClusterIP Service. In real-world scenarios, Ingress is used to expose multiple services under a single external IP with host-based routing, while ClusterIP is the default Service type for internal cluster communication.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the KCNA exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Container Orchestration — study guide chapter
Learn the concepts, then practise the questions
- →
Container Orchestration practice questions
Targeted practice on this topic area only
- →
All KCNA questions
997 questions across all exam domains
- →
Kubernetes and Cloud Native Associate KCNA study guide
Full concept coverage aligned to exam objectives
- →
KCNA practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related KCNA practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Kubernetes Fundamentals practice questions
Practise KCNA questions linked to Kubernetes Fundamentals.
Container Orchestration practice questions
Practise KCNA questions linked to Container Orchestration.
Cloud Native Architecture practice questions
Practise KCNA questions linked to Cloud Native Architecture.
Cloud Native Observability practice questions
Practise KCNA questions linked to Cloud Native Observability.
Cloud Native Application Delivery practice questions
Practise KCNA questions linked to Cloud Native Application Delivery.
KCNA fundamentals practice questions
Practise KCNA questions linked to KCNA fundamentals.
KCNA scenario practice questions
Practise KCNA questions linked to KCNA scenario.
KCNA troubleshooting practice questions
Practise KCNA questions linked to KCNA troubleshooting.
Practice this exam
Start a free KCNA practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this KCNA question test?
Container Orchestration — This question tests Container Orchestration — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Creating an Ingress resource — Option C is correct because an Ingress resource provides HTTP/HTTPS routing rules to expose services externally, typically using a load balancer or reverse proxy like NGINX or HAProxy. It allows you to define host-based or path-based routing to different Services, making it a valid way to expose a set of pods as a network service. Option E is correct because a Service of type ClusterIP exposes the pods on a cluster-internal IP, which is a valid way to expose them as a network service within the cluster.
What should I do if I get this KCNA question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
Same concept, more angles
1 more ways this is tested on KCNA
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which TWO of the following are valid ways to expose a set of pods as a network service in Kubernetes?
medium- ✓ A.Service of type NodePort
- B.NetworkPolicy
- ✓ C.Service of type ClusterIP
- D.Ingress resource
- E.Deployment with replicas
Why A: A Service of type NodePort exposes a set of pods on a static port on each node's IP address, making the service accessible from outside the cluster. This is a valid Kubernetes resource for exposing pods as a network service, as it creates a mapping from a node port to the ClusterIP and then to the target pods.
Keep practising
More KCNA practice questions
- Which CNCF project provides a graduated service mesh implementation that includes features like traffic management, secu…
- A pod in the 'production' namespace is in a CrashLoopBackOff state. The pod has been running successfully for several da…
- You need to ensure that a pod runs on a node with SSD storage. How can you achieve this?
- Match each Kubernetes resource to its primary purpose.
- Match each Kubernetes security concept to its definition.
- Which three of the following are valid methods to create or update resources in Kubernetes? (Choose three.)
Last reviewed: Jul 4, 2026
This KCNA practice question is part of Courseiva's free CNCF certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the KCNA exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.