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CompTIA JK0-023 valid dump torrent : CompTIA Network+ certification
- Exam Code: JK0-023
- Exam Name: CompTIA Network+ certification
- Updated: Sep 16, 2026
- Q&As: 995 Questions and Answers
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CompTIA JK0-023 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Security | 20% | - Authentication and access control - Security devices and technologies - Encryption and secure protocols - Threats, vulnerabilities, and mitigation |
| Topic 2: Network Troubleshooting | 20% | - Cable and connectivity issues - Troubleshooting methodology - IP addressing and routing problems - Wireless and security troubleshooting |
| Topic 3: Network Architecture | 20% | - OSI and TCP/IP models - Network topologies and types - IP addressing and subnetting - Routing and switching technologies - Network services and cloud concepts |
| Topic 4: Industry Standards, Practices, and Network Theory | 20% | - Safety and environmental procedures - Standards and protocols - Network evolution and emerging technologies - Communication and professional conduct |
| Topic 5: Network Operations | 20% | - Monitoring and documentation - Network policies and best practices - Business continuity and disaster recovery - Remote access and management |
CompTIA Network+ certification Sample Questions:
Question #1
An organization notices a large amount of malware and virus incidents at one satellite office, but hardly any at another. All users at both sites are running the same company image and receive the same group policies. Which of the following has MOST likely been
implemented at the site with the fewest security issues?
- A. End-user awareness training
- B. Consent to monitoring
- C. Business continuity measures
- D. Vulnerability scanning
Correct Answer: A 🗳️
Question #2
Which of the following is similar to MIMO?
- A. WPA
- B. SSID
- C. Diversity
- D. PoE
Correct Answer: C 🗳️
Question #3
Which of the following can a technician use when a company implements redundant WAN links?
- A. Load balancer
- B. Proxy server
- C. VPN concentrator
- D. Content filter
Correct Answer: A 🗳️
Question #4
Which of the following protocols can be implemented to provide encryption during transmission between email gateways?
- A. SSH
- B. TLS
- C. HTTPS
- D. PPTP
Correct Answer: B 🗳️
Question #5
During business hours, users at a small office are reporting that all of a sudden they are unable to reach any host on the Internet, but they can still use the network shares to transfer files within the office. Which of the following is the MOST likely cause of the outage?
- A. Incorrect VLAN
- B. Failed router
- C. Wrong gateway
- D. Bad switch module
Correct Answer: B 🗳️
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