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CompTIA JK0-023 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Industry Standards, Practices and Network Theory | 16% | - Fundamental network theory and standards - Best practices in networking environments |
| Network Architecture | 22% | - OSI model and network standards - Network topology and architecture basics |
| Troubleshooting | 24% | - Network troubleshooting methodology - Using tools to diagnose connectivity issues |
| Network Security | 18% | - Securing wired and wireless networks - Security concepts and threat mitigation |
| Network Operations | 20% | - Network documentation and monitoring - Change, configuration and lifecycle management |
CompTIA Network+ certification Sample Questions:
Question #1
Which of the following technologies is used to connect public networks using POTS lines?
A. OC12
B. OC3
C. PSTN
D. Cable
Question #2
Which of the following OSI layers is responsible for encrypting HTTPS traffic?
A. 5
B. 3
C. 4
D. 6
Question #3
Which of the following wireless standards provide speeds up to 150Mbps?
A. 802.11b
B. 802.11g
C. 802.11n
D. 802.11a
Question #4
Which of the following network access security methods ensures communication occurs over a secured, encrypted channel, even if the data uses the Internet?
A. L2TP
B. SSL VPN
C. MAC filtering
D. RAS
Question #5
Jeff, a technician, has been asked to add a subnet to the company's LAN. Which of the following interfaces on the router will be modified?
A. AUX 0
B. FastEthernet 0/0
C. Console 0
D. Serial 0/0/0
Solutions:
| Question #1 Correct Answer: C | Question #2 Correct Answer: D | Question #3 Correct Answer: C | Question #4 Correct Answer: B | Question #5 Correct Answer: B |
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