Last Updated: Sep 07, 2026
No. of Questions: 155 Questions & Answers with Testing Engine
Download Limit: Unlimited
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The CompTIA Network+ certification (JK0-023日本語版) exam has a reputation for catching even experienced professionals off guard. Actual4Cert turns that challenge into a manageable plan with 155 targeted JK0-023日本語 practice questions updated for 2026.
| Certification Vendor: | CompTIA |
|---|---|
| Exam Name: | CompTIA Network+ Certification Exam (Academy Version) |
| Exam Number: | JK0-023 |
| Exam Price: | $311–$338 USD |
| Certificate Validity Period: | 3 years |
| Available Languages: | Spanish, English, German, Japanese |
| Real Exam Qty: | Up to 90 |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Performance-Based |
| Related Certifications: | CompTIA A+ CompTIA Security+ |
| Passing Score: | 720 (scale 100–900) |
| Recommended Training: | CompTIA CertMaster CompTIA Official Study Guide |
| Exam Registration: | CompTIA Official Registration Pearson VUE Scheduling |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | In-person at Pearson VUE test centers / Online proctored via Pearson VUE |
| Pre Condition: | No mandatory prerequisites; recommended: CompTIA A+ certification and 9–12 months of networking experience; only available to CompTIA Academy Partners |
| Official Syllabus URL: | https://www.comptia.org/certifications/network |
| Section | Weight | Objectives |
|---|---|---|
| Network Operations | 20% | - Network policies and best practices - Business continuity and disaster recovery - Monitoring and documentation - Remote access and management |
| Network Security | 20% | - Security devices and technologies - Authentication and access control - Encryption and secure protocols - Threats, vulnerabilities, and mitigation |
| Network Architecture | 20% | - OSI and TCP/IP models - Network services and cloud concepts - Network topologies and types - IP addressing and subnetting - Routing and switching technologies |
| Network Troubleshooting | 20% | - Cable and connectivity issues - IP addressing and routing problems - Wireless and security troubleshooting - Troubleshooting methodology |
| Industry Standards, Practices, and Network Theory | 20% | - Safety and environmental procedures - Communication and professional conduct - Standards and protocols - Network evolution and emerging technologies |
The CompTIA Network+ certification (JK0-023日本語版) exam (exam code JK0-023日本語) is the official CompTIA exam that leads to the CompTIA Network+ certification, sitting at the Associate level of the CompTIA certification track. It is also connected with CompTIA A+, CompTIA Security+. If this is the credential you are working toward, the 155 practice questions at Actual4Cert map directly to its objectives.
The CompTIA Network+ certification (JK0-023日本語版) exam includes Up to 90 questions, and you have 90 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.
The passing score for CompTIA Network+ certification (JK0-023日本語版) is 720 (scale 100–900), and the official registration fee is $311–$338 USD. A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.
According to CompTIA, candidates should meet the following before registering: No mandatory prerequisites; recommended: CompTIA A+ certification and 9–12 months of networking experience; only available to CompTIA Academy Partners. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the CompTIA Network+ certification (JK0-023日本語版) exam through the official channels below:
Exam delivery: In-person at Pearson VUE test centers / Online proctored via Pearson VUE.
CompTIA lists the following official training options for this exam:
Formal training builds the theory; pair it with the 155 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the JK0-023日本語 practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The CompTIA Network+ certification (JK0-023日本語版) blueprint is divided into 5 major domains, starting with Network Operations (20%), Network Troubleshooting (20%), and Industry Standards, Practices, and Network Theory (20%). The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
Question 1

A. Option B
B. Option A
C. Option D
D. Option C
Question 2

A. Option B
B. Option A
C. Option D
D. Option C
Question 3

A. Option B
B. Option A
C. Option D
D. Option C
Question 4

Fast Ethernet 0 is up, line protocol is up
Int ip address is 10.20.130.5/25
MTU 1500 bytes, BW10000 kbit, DLY 100 usec
Reliability 255/255, Tx load 1/255, Rx load 1/255
Encapsulation ospf, loopback not set Keep alive 10
Half duplex, 100Mb/s, 100 Base Tx/Fx
Received 1052993 broadcasts
0 input errors
983881 packets output, 768588 bytes
0 output errors, 0 collisions, 0 resets
A. Option B
B. Option A
C. Option D
D. Option C
Question 5

A. Option B
B. Option A
C. Option D
D. Option C
Solutions:
| Question 1 Answer: D | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: C | Question 5 Answer: D |
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