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CompTIA JK0-023 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Operations | 20% | - Business continuity and disaster recovery - Network policies and best practices - Remote access and management - Monitoring and documentation |
| Topic 2: Network Architecture | 20% | - Network services and cloud concepts - OSI and TCP/IP models - IP addressing and subnetting - Routing and switching technologies - Network topologies and types |
| Topic 3: Network Security | 20% | - Authentication and access control - Threats, vulnerabilities, and mitigation - Encryption and secure protocols - Security devices and technologies |
| Topic 4: Industry Standards, Practices, and Network Theory | 20% | - Communication and professional conduct - Standards and protocols - Network evolution and emerging technologies - Safety and environmental procedures |
| Topic 5: Network Troubleshooting | 20% | - Troubleshooting methodology - Wireless and security troubleshooting - IP addressing and routing problems - Cable and connectivity issues |
CompTIA Network+ certification Sample Questions:
1. Which of the following network appliances can BEST be described as allowing multiple servers to share requests for a website through the same public IP address?
A) Content filter
B) VPN concentrator
C) Load balancer
D) Proxy server
2. Which of the following is an example of a CSMA/CD medium?
A) Token ring
B) Ethernet
C) SONET
D) WEP
3. A VPN concentrator is used for which of the following purposes?
A) MAC filtering
B) Connectivity troubleshooting
C) Content filtering
D) Secure network access
4. A network administrator is tasked with blocking unwanted spam is being relayed by an internal email server. Which of the following is the FIRST step in preventing spam that is originating from bots on the network?
A) Closing off port 25 on the firewall
B) Closing off port 53 on the firewall
C) Turning off the IMAP service on the email server
D) Turning off the SMTP service on the email server
5. Which of the following devices can be utilized to monitor and block websites accessible by a company?
A) Content filter
B) Reverse proxy
C) WINS server
D) DNS server
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: A |
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