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CompTIA N10-008 exam preparation details:
In simpler terms, the CompTIA Network+ certification confirms that the person who passed the exam possesses the necessary knowledge and abilities to:
- Establish network connectivity by deploying wired and wireless devices
- Understand and maintain network documentation
- Understand the purpose of network services, basic data center, cloud, and virtual networking concepts
- Monitor network activity, identifying performance and availability issues
- Implement network hardening techniques
- Manage, configure, and troubleshoot network infrastructure
| Exam name: | CompTIA Network+ |
| Exam code: | N10-008 |
| Number of Questions: | No more than 90 questions |
| Type: | Multiple choice |
| Time: | 90 Min |
| Passing Score: | 720 (on a scale of 100-900) |
| Language: | English, German, Portuguese and Spanish |
| Testing Provider: | Testing Centers, Online Testing |
| Price: | $358 |
| More: | CompTIA |
Practice online with the new N10-008 dumps exam materials:
| From | Number of exam questions | Price | Associated certification |
| Lead4Pass | 15/789 | Free | CompTIA Network+ |
Question 1:
A network administrator is setting up several loT devices on a new VLAN and wants to accomplish the following
1.
Reduce manual configuration on each system
2.
Assign a specific IP address to each system
3.
Allow devices to move to different switch ports on the same VLAN
Which of the following should the network administrator do to accomplish these requirements?
A. Set up a reservation for each device
B. Configure a static IP on each device
C. Implement private VLANs for each device
D. Use DHCP exclusions to address each device
Correct Answer: C
Question 2:
A customer called the help desk to report a network issue. The customer recently added a hub between the switch and the router in order to duplicate the traffic flow to a logging device. After adding the hub, all the other network components that were connected to the switch slowed more than expected. Which of the following is the MOST likely cause of the issue?
A. Duplex mismatch
B. Flow control failure
C. STP malfunction
D. 802.1Q disabled
Correct Answer: A
Question 3:
Which of the following would be the BEST choice to connect branch sites to a main office securely?
A. VPN headend
B. Proxy server
C. Bridge
D. Load balancer
Correct Answer: A
Question 4:
Which of the following is used to provide disaster recovery capabilities to spin up critical devices using internet resources?
A. Cloud site
B. Hot site
C. Cold site
D. Warm site
Correct Answer: A
Question 5:
An IT technician successfully connects to the corporate wireless network at a hank. While performing some tests, the technician observes that the physical address of the DHCP server has changed even though the network connection has not been lost. Which of the following would BEST explain this change?
A. Server upgrade
B. Duplicate IP address
C. Scope exhaustion
D. Rogue server
Correct Answer: D
Explanation: A rogue server is a DHCP server on a network that is not under the administrative control of the network staff1. It may provide incorrect IP addresses or other network configuration information to devices on the network, causing them to lose connectivity or be vulnerable to attacks2.
The physical address of the DHCP server may change if a rogue server takes over the role of assigning IP addresses to devices on the network. This can be detected by monitoring DHCP traffic or using tools such as RogueChecker2.
Question 6:
Which of the following connector types would Sandy, a network technician, use to connect a serial cable?
A. RJ-11
B. BNC
C. LC
D. DB-9
Correct Answer: D
Question 7:
Devices on a network will need to obtain DHCP leases from a server on a different network. Which of the following must the engineer Implement for DHCP to forward requests to the designated server?
A. Trunking
B. A forward lookup zone
C. A proxy server
D. An IP helper
Correct Answer: D
Question 8:
A Wi-Fi network was originally configured to be able to handle interference from a microwave oven. The microwave oven was recently removed from the office. Now the network administrator wants to optimize the system to maximize the range of the signal.
The main sources of signal degradation are the numerous cubicles and wooden walls between the WAP and the intended destination. Which of the following actions should the administrator take?
A. Implement CDMA.
B. Change from omni to directional.
C. Change the SSID.
D. Change the frequency.
Correct Answer: D
Explanation: – The microwave was already removed from the office
-The signal is OK now
– Notice that the question mentions “numerous cubicles and wooden walls” – meaning the signal now won\’t have the interference as before
-KEY POINT: The admin wants to “maximize the range of the signal:”
Manually change the frequency to 2.4 GHz for more reliable speeds and range. While 5 GHz gives you a stronger signal, it doesn’t travel through walls or ceilings as well, so it doesn’t give you the best range.
“Microwave ovens: Older microwave ovens, which might not have sufficient shielding, can emit relatively high-powered signals in the 2.4GHz band, resulting in significant interference with WLAN devices operating in the 2.4GHz band.”
Question 9:
A network technician receives a report about a performance issue on a client PC that is connected to port 1/3 on a network switch. The technician observes the following configuration output from the switch:
Which of the following is a cause of the issue on port 1/3?
A. Speed
B. Duplex
C. Errors
D. VLAN
Correct Answer: A
Question 10:
A company\’s data center is hosted at its corporate office to ensure greater control over the security of sensitive data. During times when there are increased workloads, some of the company\’s non-sensitive data is shifted to an external cloud provider. Which of the following cloud deployment models does this describe?
A. Hybrid
B. Community
C. Public
D. Private
Correct Answer: A
Question 11:
A network administrator is trying to identify a device that is having issues connecting to a switch port. Which of the following would BEST help identify the issue?
A. A Syslog server
B. Change management records
C. A rack diagram
D. The security log
Correct Answer: C
Question 12:
A company\’s web server is hosted at a local ISP. This is an example of:
A. allocation.
B. an on-premises data center.
C. a branch office.
D. a cloud provider.
Correct Answer: D
Question 13:
During a client audit, a network analyst is tasked with recommending changes to upgrade the client’s network and readiness. The Afield technician has submitted the following report:
Based on this report, which of the following metrics or sensors would be the BEST recommendation to the client?
A. Electrical
B. Humidity
C. Flooding
D. Temperature
Correct Answer: D
Question 14:
An IT technician is working on a support ticket regarding an unreachable website. The technician has utilized the ping command to the website, but the site is still unreachable. Which of the following tools should the technician use NEXT?
A. ipconfig
B. tracert
C. arp
D. netstat
Correct Answer: B
Question 15:
A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?
A. Check the system\’s IP address
B. Do a ping test against the servers
C. Reseat the cables into the back of the PC
D. Ask what changes were made
Correct Answer: D
…
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