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CompTIA JK0-023 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Security | 20% | - Authentication and access control - Security devices and technologies - Encryption and secure protocols - Threats, vulnerabilities, and mitigation |
| Network Operations | 20% | - Network policies and best practices - Remote access and management - Monitoring and documentation - Business continuity and disaster recovery |
| Industry Standards, Practices, and Network Theory | 20% | - Network evolution and emerging technologies - Communication and professional conduct - Standards and protocols - Safety and environmental procedures |
| Network Troubleshooting | 20% | - Cable and connectivity issues - Troubleshooting methodology - IP addressing and routing problems - Wireless and security troubleshooting |
| Network Architecture | 20% | - Routing and switching technologies - OSI and TCP/IP models - IP addressing and subnetting - Network topologies and types - Network services and cloud concepts |
CompTIA Network+ certification Sample Questions:
1. In a newly installed LAN, the network administrator receives many calls about intermittent or slow connectivity to the authentication server. Which of the following could cause this problem? (Select TWO).
A) Incorrect channel
B) EMI
C) Cables too short
D) VLAN configuration error
E) Wrong subnet mask
F) Cable crosstalk
2. Which of the following does Kerberos use to authenticate?
A) Tickets
B) Clients
C) Servers
D) Users
3. DRAG DROP
Under each network device, drag and drop the associated broadcast and/or collison description. Objects may be used multiple times, as needed.
4. Which of the following is used to assign an IP address to a device?
A) DNS
B) NTP
C) RADIUS
D) DHCP
5. The security administrator needs to restrict specific devices from connecting to certain WAPs. Which of the following security measures would BEST fulfill this need?
A) WAP placement
B) Content filtering
C) Encryption type and strength
D) MAC address filtering
Solutions:
| Question # 1 Answer: B,F | Question # 2 Answer: A | Question # 3 Answer: Only visible for members | Question # 4 Answer: D | Question # 5 Answer: D |
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