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CompTIA JK0-023 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Troubleshooting | 24% | - Using tools to diagnose connectivity issues - Network troubleshooting methodology |
| Topic 2: Industry Standards, Practices and Network Theory | 16% | - Best practices in networking environments - Fundamental network theory and standards |
| Topic 3: Network Security | 18% | - Security concepts and threat mitigation - Securing wired and wireless networks |
| Topic 4: Network Operations | 20% | - Network documentation and monitoring - Change, configuration and lifecycle management |
| Topic 5: Network Architecture | 22% | - OSI model and network standards - Network topology and architecture basics |
CompTIA Network+ certification Sample Questions:
1. Which wireless standard works at a MAXIMUM data rate of up to 54Mbps?
A) 802.1q
B) 802.11b
C) 802.11g
D) 802.11n
2. A company has gone through several upgrades on their network but unfortunately have no way of identifying who approved the upgrades. Which of the following should be implemented to track this type of work?
A) Asset management
B) Baselines
C) Access log
D) Change management
3. A technician needs to ensure that new systems are protected from electronic snooping of Radio Frequency emanations. Which of the following standards should be consulted?
A) DOCSIS
B) MIMO
C) DWDM
D) TEMPEST
4. Which of the following protocols does DNS utilize on port 53?
A) ICMP
B) RTP
C) FTP
D) TCP
5. 802.11n can operate at which of the following frequencies? (Select TWO).
A) 2.5Ghz
B) 2.5Mhz
C) 2.4Ghz
D) 2.4Mhz
E) 5Ghz
F) 5Mhz
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: D | Question # 5 Answer: C,E |
