CompTIA N10-009 Übungsprüfungen
Zuletzt aktualisiert am 26.04.2025- Prüfungscode: N10-009
- Prüfungsname: CompTIA Network+ Certification
- Zertifizierungsanbieter: CompTIA
- Zuletzt aktualisiert am: 26.04.2025
A network administrator is notified that a user cannot access resources on the network. The network administrator checks the physical connections to the workstation labeled User 3 and sees the Ethernet is properly connected. However, the network interface’s indicator lights are not blinking on either the computer or the switch.
Which of the following Is the most likely cause?
- A . The switch failed.
- B . The default gateway is wrong.
- C . The port Is shut down.
- D . The VLAN assignment is incorrect.
A network administrator for a small office is adding a passive IDS to its network switch for the purpose of inspecting network traffic.
Which of the following should the administrator use?
- A . SNMP trap
- B . Port mirroring
- C . Syslog collection
- D . API integration
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 steps of the troubleshooting methodology would most likely include checking through each level of the OSI model after the problem has been identified?
- A . Establish a theory.
- B . Implement the solution.
- C . Create a plan of action.
- D . Verify functionality.
Which of the following steps of the troubleshooting methodology would most likely include checking through each level of the OSI model after the problem has been identified?
- A . Establish a theory.
- B . Implement the solution.
- C . Create a plan of action.
- D . Verify functionality.
Which of the following disaster recovery concepts is calculated by dividing the total hours of operation by the total number of units?
- A . MTTR
- B . MTBF
- C . RPO
- D . RTO
Which of the following protocols has a default administrative distance value of 90?
- A . RIP
- B . EIGRP
- C . OSPF
- D . BGP
An IT manager needs to connect ten sites in a mesh network. Each needs to be secured with reduced provisioning time.
Which of the following technologies will best meet this requirement?
- A . SD-WAN
- B . VXLAN
- C . VPN
- D . NFV
Which of the following requires network devices to be managed using a different set of IP addresses?
- A . Console
- B . Split tunnel
- C . Jump box
- D . Out of band
Which of the following requires network devices to be managed using a different set of IP addresses?
- A . Console
- B . Split tunnel
- C . Jump box
- D . Out of band