PDF Version DemoBooking the 303-300日本語 exam is an investment, and a failed attempt means paying the registration fee all over again. With 163 practice questions from Getcertkey, you walk into the Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) exam knowing exactly where you stand.
Lpi 303-300日本語 Exam Overview:
| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | LPIC Exam 303: Security, version 3.0 |
| Exam Number: | 303-300 |
| Available Languages: | Japanese, English |
| Real Exam Qty: | 60 |
| Exam Format: | Multiple-choice, Fill-in-the-blank |
| Passing Score: | 500 (scaled score out of 800) |
| Certificate Validity Period: | 5 years |
| Exam Price: | Approx. USD 200 (varies by region) |
| Exam Duration: | 90 minutes |
| Related Certifications: | LPIC-3 High Availability & Storage LPIC-3 Mixed Environments LPIC-3 Virtualization & Containerization |
| Recommended Training: | LPI Official Exam Objectives |
| Exam Registration: | Pearson VUE Scheduling LPI Official Registration |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE test centers; Online proctored via OnVUE |
| Pre Condition: | Active LPIC-2 certification required to obtain LPIC-3 credential |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/exam-303-objectives/ |
Lpi 303-300日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Cryptography | 17% | - Encrypted File Systems - X.509 Certificates and Public Key Infrastructures - X.509 Certificates for Encryption, Signing and Authentication - DNS and Cryptography |
| Topic 2: Host Security | 13% | - Host Hardening - Resource Control - Host Intrusion Detection |
| Topic 3: Network Security | 17% | - Packet Filtering - Network Intrusion Detection - Virtual Private Networks - Network Hardening |
| Topic 4: Access Control | 8% | - Discretionary Access Control - Mandatory Access Control |
| Topic 5: Threats and Vulnerability Assessment | 5% | - Penetration Testing - Common Security Vulnerabilities and Threats |
Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) Exam FAQ: What Candidates Ask Most
What is the Lpi 303-300日本語 exam?
The 303-300日本語 exam is the official Linux Professional Institute (LPI) exam behind the LPIC-3 Security certification, validating the skills measured by the Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) credential. It sits at the Expert / Enterprise level of the Linux Professional Institute (LPI) certification program. It also connects to LPIC-3 Mixed Environments, LPIC-3 High Availability & Storage, LPIC-3 Virtualization & Containerization, so the knowledge you build here carries over to those tracks as well.
How many questions are on the 303-300日本語 exam, and how much time do I get?
The 303-300日本語 exam contains 60 questions to be completed within 90 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the 303-300日本語 exam, and what does it cost?
The passing score for the 303-300日本語 exam is 500 (scaled score out of 800), and the official registration fee is Approx. USD 200 (varies by region). Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 163 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the 303-300日本語 exam?
Active LPIC-2 certification required to obtain LPIC-3 credential Requirements can change when Linux Professional Institute (LPI) revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the 303-300日本語 exam?
You can book the Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Onsite at Pearson VUE test centers; Online proctored via OnVUE. Choose the option that suits you best when you book your seat.
What official training is recommended for the 303-300日本語 exam?
Linux Professional Institute (LPI) recommends the following training resources for the Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) exam:
Official courses build the foundation; the 163 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the 303-300日本語 practice questions before I buy?
Yes. Getcertkey provides a free 303-300日本語 PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Lpi revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the 303-300日本語 exam, and how is my order delivered?
Every Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the 303-300日本語 exam?
The Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) exam blueprint is organized into 5 domains. The first three are:
- Threats and Vulnerability Assessment — 5% of the exam
- Access Control — 8% of the exam
- Cryptography — 17% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Lpi LPIC Exam 303: Security, version 3.0 (303-300日本語版) Sample Questions:
Question 1
ソーシャルエンジニアリングとは何ですか?
A. 人間の心理を悪用して機密情報にアクセスする攻撃の一種
B. ウイルスの一種
C. サービス拒否攻撃の一種
D. 正規のソフトウェアを装ったマルウェアの一種
Question 2
Linuxのケーパビリティは、従来の「すべてかゼロか」というルート権限モデルを分割するために導入されたものですが、その目的は何でしょうか？
A. これらは、すべてのバイナリで setuid ビットの必要性を完全に置き換えます。
B. 完全なルートアクセスを許可することなく、プロセスに特定のきめ細かい権限(低番号のポートへのバインドなど)を付与できます。
C. これらはコンテナ化された環境内でのみ使用されます。
D. プロセスごとのネットワーク帯域幅の割り当てを制御します。
Question 3
PAMを介してユーザーに適用される、最大オープンファイル数や最大プロセス数などのリソース制限のデフォルトセットを定義するファイルはどれですか？
A. /etc/pam.d/common-session
B. /etc/security/limits.conf
C. /etc/sysctl.conf
D. /etc/login.defs
Question 4
次のコマンドのうち、SSSD のローカル サービスを使用してユーザーを追加するものはどれですか?
A. sss_add
B. sss-addlocaluser
C. sss_useradd
D. sss_adduser
E. sss_local_adduser
Question 5
対称キーとは何ですか?
A. 暗号化に使用されるキーと復号化に使用されるキーが異なる
B. 暗号化と復号化の両方に使用されるランダムに生成されるキー
C. 暗号化に使用されたキーとは異なる復号化に使用されるキー
D. 暗号化と復号化に同じ鍵を使用する
Solutions:
| Question 1 Answer: A | Question 2 Answer: B | Question 3 Answer: B | Question 4 Answer: C | Question 5 Answer: D |
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