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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: Network Operations | 20% | - Change, configuration and lifecycle management - Network documentation and monitoring |
| Topic 3: Network Architecture | 22% | - OSI model and network standards - Network topology and architecture basics |
| Topic 4: Industry Standards, Practices and Network Theory | 16% | - Best practices in networking environments - Fundamental network theory and standards |
| Topic 5: Network Security | 18% | - Securing wired and wireless networks - Security concepts and threat mitigation |
CompTIA Network+ certification Sample Questions:
1. Users have been stating that they need to logon to too many applications and web apps with different credentials that use different rule sets. Which of the following would BEST address these concerns?
A) Increase the time between mandatory password changes by a factor of three.
B) Implement a software solution that facilitates single sign-on authentication.
C) Alter the domain account login policies to reflect the most common application rule sets.
D) Ensure that the user accounts are properly configured in domain services.
2. A technician installs a wireless router on an existing network by connecting it directly to the firewall. By default, the main network is a Class A network, while the wireless network is a Class C network. After the wireless router is installed, users connected to the wireless network report they are unable to connect to the Internet. Which of the following needs to be configured to BEST resolve this issue?
A) Create a spanning tree to prevent switching loops
B) Allow for duplicate IP addresses
C) Allow the main network to handle DHCP
D) Configure the main network to Class C
3. Which of the following commands displays the routing table on a server or workstation?
A) nmap
B) nbtstat
C) traceroute
D) route
4. A technician is installing an 802.11n network. The technician is using a laptop that can connect at a maximum speed of 11 Mbps. The technician has configured the 802.11n network correctly but thinks it could be the type of WLAN card used on the laptop. Which of the following wireless standards is the WLAN card MOST likely using?
A) 802.11b
B) 802.11n
C) 802.11a
D) 802.11g
5. A network administrator is tasked with deploying a company-wide wireless system which allows for accurate tracking of employees' wireless device locations via WAP triangulation. Which of the following is the MOST important aspect of the deployment?
A) TX/RX channel
B) WAP placement
C) Signal strength
D) Transmission power
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B |



