N10-009 Free Practice Test

- (Exam Topic 3)
Which of the following is the MOST appropriate use case for the deployment of a clientless VPN?

1. A. Secure web access to internal corporate resources.
2. B. Upgrade security via the use of an NFV technology
3. C. Connect two data centers across the internet.
4. D. Increase VPN availability by using a SDWAN technology.

Correct Answer: A

- (Exam Topic 3)
An administrator is attempting to add a new system to monitoring but is unsuccessful. The administrator notices the system is similar to another one on the network; however, the new one has an updated OS version. Which of the following should the administrator consider updating?

1. A. Management information bases
2. B. System baseline
3. C. Network device logs
4. D. SNMP traps

Correct Answer: A

- (Exam Topic 3)
A network administrator Is looking at switch features and is unsure whether to purchase a model with PoE Which of the following devices that commonly utilize PoE should the administrator consider? (Select TWO)

1. A. VoIP phones
2. B. Cameras
3. C. Printers
4. D. Cable modems
5. E. Laptops
6. F. UPSs

Correct Answer: AB
Power over Ethernet (PoE) is a technology that allows network-connected devices to receive power over the same Ethernet cables that are used for data transfer. PoE is commonly used to power devices such as VoIP phones and cameras, making it an ideal choice for network administrators looking for a cost-effective solution. PoE is not typically used for other devices such as printers, cable modems, laptops, and UPSs.

- (Exam Topic 3)
Which of the following is conducted frequently to maintain an updated list of a system's weaknesses?

1. A. Penetration test
2. B. Posture assessment
3. C. Risk assessment
4. D. Vulnerability scan

Correct Answer: D

- (Exam Topic 3)
A small office has a wireless network with several access points that are used by mobile devices. Users occasionally report that the wireless connection drops or becomes very slow. Reports confirm that this only happens when the devices are connected to the office wireless network. Which of the following is MOST likely the cause?

1. A. The configuration of the encryption protocol
2. B. Interference from other devices
3. C. Insufficient bandwidth capacity
4. D. Duplicate SSIDs

Correct Answer: B
Interference from other devices can cause wireless connection drops or slow performance. This can happen when devices use the same or overlapping frequency channels as the wireless network, such as cordless phones, microwaves, Bluetooth devices, etc. To avoid interference, it is recommended to use non-overlapping channels and avoid placing wireless access points near potential sources of interference. References: Network+ Study Guide Objective 2.1: Explain the purposes and use cases for advanced network devices. Subobjective: Wireless controllers.