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N10-009 Practice Test

Whether you're a beginner or brushing up on skills, our N10-009 practice exam is your key to success. Our comprehensive question bank covers all key topics, ensuring you’re fully prepared.


Page 1 out of 48 Pages

Which of the following appliances provides users with an extended footprint that allows connections from multiple devices within a designated WLAN?


A. Router


B. Switch


C. Access point


D. Firewall





A network administrator's device is experiencing severe Wi-Fi interference within the corporate headquarters causing the device to constantly drop off the network. Which of the following is most likely the cause of the issue?


A. Too much wireless reflection


B. Too much wireless absorption


C. Too many wireless repeaters


D. Too many client connections





network administrator needs to divide 192.168.1.0/24 into two equal halves. Which of the following subnet masks should the administrator use?


A. 255.255.0.0


B. 255.255.254.0


C. 255.255.255.0


D. 255.255.255.128





Which of the following attacks can cause users who are attempting to access a company website to be directed to an entirely different website?


A. DNS poisoning


B. Denial-of-service


C. Social engineering


D. ARP spoofing





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






Page 1 out of 48 Pages