N10-009 Free Practice Test

- (Exam Topic 1)
A client recently added 100 users who are using VMs. All users have since reported slow or unresponsive desktops. Reports show minimal network congestion, zero packet loss, and acceptable packet delay. Which of the following metrics will MOST accurately show the underlying performance issues? (Choose two.)

1. A. CPU usage
2. B. Memory
3. C. Temperature
4. D. Bandwidth
5. E. Latency
6. F. Jitter

Correct Answer: AB

- (Exam Topic 3)
A network technician is implementing a solution that will allow end users to gain access to multiple applications after logging on. Which of the following authentication methods would allow this type of access?

1. A. SSO
2. B. LDAP
3. C. EAP
4. D. TACACS+

Correct Answer: A

- (Exam Topic 3)
Which of the following types of connections would need to be set up to provide access from the internal network to an external network so multiple satellite offices can communicate securely using various ports and protocols?

1. A. Client-to-site VPN
2. B. Clientless VPN
3. C. RDP
4. D. Site-to-site VPN
5. E. SSH

Correct Answer: D

- (Exam Topic 1)
A technician needs to configure a Linux computer for network monitoring. The technician has the following information:
Linux computer details:

Switch mirror port details:

After connecting the Linux computer to the mirror port on the switch, which of the following commands should the technician run on the Linux computer?

1. A. ifconfig ecth0 promisc
2. B. ifconfig eth1 up
3. C. ifconfig eth0 10.1.2.3
4. D. ifconfig eth1 hw ether A1:B2:C3:D4:E5:F6

Correct Answer: A
The ifconfig eth0 promisc command should be run on the Linux computer to enable promiscuous mode, which allows the computer to capture all network traffic passing through the switch mirror port. References: CompTIA Network+ Certification Study Guide, Chapter 7: Network Devices.

- (Exam Topic 3)
A technician notices that equipment is being moved around and misplaced in the server room, even though the room has locked doors and cabinets. Which of the following would be the BEST solution to identify who is responsible?

1. A. Install motion detection
2. B. Install cameras.
3. C. Install tamper detection.
4. D. Hire a security guard.

Correct Answer: B
Installing cameras in the server room is the best solution to identify who is responsible for the equipment being moved and misplaced. Cameras provide a way to monitor the server room in real time and can be used to identify suspicious activity. Additionally, they provide a way to review past activity and allow you to review footage to determine who may be responsible for the misplacement of equipment.