CompTIA N10-009 CompTIA Network+ Certification Online Training
CompTIA N10-009 Online Training
The questions for N10-009 were last updated at Mar 01,2025.
- Exam Code: N10-009
- Exam Name: CompTIA Network+ Certification
- Certification Provider: CompTIA
- Latest update: Mar 01,2025
To reduce costs and increase mobility, a Chief Technology Officer (CTO) wants to adopt cloud services for the organization and its affiliates. To reduce the impact for users, the CTO wants key services to run from the on-site data center and enterprise services to run in the cloud.
Which of the following deployment models is the best choice for the organization?
- A . Public
- B . Hybrid
- C . SaaS
- D . Private
A technician is troubleshooting a user’s laptop that is unable to connect to a corporate server. The technician thinks the issue pertains to routing.
Which of the following commands should the technician use to identify the issue?
- A . tcpdump
- B . dig
- C . tracert
- D . arp
Which of the following fiber connector types is the most likely to be used on a network interface card?
- A . LC
- B . SC
- C . ST
- D . MPO
A network engineer receives a vendor alert regarding a vulnerability in a router CPU.
Which of the following should the engineer do to resolve the issue?
- A . Update the firmware.
- B . Replace the system board.
- C . Patch the OS.
- D . Isolate the system.
A virtual machine has the following configuration:
• IPv4 address: 169.254.10.10
• Subnet mask: 255.255.0.0
The virtual machine can reach colocated systems but cannot reach external addresses on the Internet.
Which of the following Is most likely the root cause?
- A . The subnet mask is incorrect.
- B . The DHCP server is offline.
- C . The IP address is an RFC1918 private address.
- D . The DNS server is unreachable.
A network technician is troubleshooting a web application’s poor performance. The office has two internet links that share the traffic load.
Which of the following tools should the technician use to determine which link is being used for the web application?
- A . netstat
- B . nslookup
- C . ping
- D . tracert
A network administrator configured a router interface as 10.0.0.95 255.255.255.240. The administrator discovers that the router is not routing packets to a web server with IP 10.0.0.81/28.
Which of the following is the best explanation?
- A . The web server Is In a different subnet.
- B . The router interface is a broadcast address.
- C . The IP address space is a class A network.
- D . The subnet is in a private address space.
Which of the following does a full-tunnel VPN provide?
- A . Lower bandwidth requirements
- B . The ability to reset local computer passwords
- C . Corporate Inspection of all network traffic
- D . Access to blocked sites
A customer is adding fiber connectivity between adjacent buildings. A technician terminates the multimode cable to the fiber patch panel. After the technician connects the fiber patch cable, the indicator light does not turn on.
Which of the following should a technician try first to troubleshoot this issue?
- A . Reverse the fibers.
- B . Reterminate the fibers.
- C . Verify the fiber size.
- D . Examine the cable runs for visual faults.
Which of the following protocols has a default administrative distance value of 90?
- A . RIP
- B . EIGRP
- C . OSPF
- D . BGP
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