CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 131:

  Joe, a technician, is attempting to resolve an issue with an off-site router remotely. Joe needs to reset the WAN connection settings and wants to ensure he will have access to the router at all times to monitor the changes.

  Which of the following solutions would BEST meet this goal?

  A. Use a secure SSH connection over the WAN link.

  B. Telnet into the router over the company VPN.

  C. Implement a modem on the AUX port.

  D. Configure a DSL router to the console port.

  Correct Answer: C

• Question 132:

  A company wants to implement a wireless infrastructure on its campus to meet the needs of its BYOD initiative. The company has users with legacy devices and wants to accommodate them while delivering speed to other users who have modern systems.

  Which of the following standards BEST fits these requirements?

  A. 802.11a

  B. 802.11ac

  C. 802.11b

  D. 802.11g

  Correct Answer: B

• Question 133:

  A network technician receives a trouble ticket and speaks to the user who is experiencing the issues with the application. Which of the following should the technician perform NEXT?

  A. Gather information.

  B. Determine the symptoms.

  C. Establish a plan of action.

  D. Document the findings

  Correct Answer: A

• Question 134:

  A network support specialist is setting up wireless networks for several small companies that are leasing adjacent spaces in an office building. The network support specialist has already configured an access point for each office with WPA2AES encryption and minimized any overlap of the wireless channels. Several of the companies have expressed concerns about performance and security issues due to the high volume of wireless networks being installed in close proximity.

  Which of the following actions will BEST mitigate the companies' concerns?

  A. Reduce the TX power on each access point.

  B. Enable MAC address filtering on each access point.

  C. Disable the SSID broadcast on each access point.

  D. Enable AP isolation on each access point.

  Correct Answer: A

• Question 135:

  A small company is requesting a quote to refresh its wireless network. The company currently runs 60 autonomous APs and has plans to increase wireless density by 50% in the near future. The requirements state that the chosen solution should significantly decrease the management overhead of the current wireless network.

  Which of the following should the vendors recommend in response to the quote request?

  A. The use of lightweight APs with a load balancer

  B. The use of autonomous APs with a wireless controller

  C. The use of autonomous APs with a load balancer

  D. The use of lightweight APs with a wireless controller

  Correct Answer: D

• Question 136:

  Which of the following is used to define the duration during which a client can use an IP address?

  A. MAC reservation

  B. IP helper

  C. Pool

  D. Lease time

  Correct Answer: D

• Question 137:

  Joe, a user, is having issues when trying to access certain web pages. Upon navigating to a web page, it seems like it connects, but then presents the following message:

  

  Joe has cleared his cache and cookies, rebooted his machine, and attempted to browse to the website from a coworker's desktop, but it still presented with this error.

  Which of the following is the MOST likely cause of this error?

  A. The web server is missing an intermediate certificate.

  B. The website is missing an HTTPS certificate.

  C. TLS is not enabled in the browser.

  D. The SSL certificate has expired.

  Correct Answer: A

• Question 138:

  A network manager is concerned about visitors taking advantage of open cubicies at a company's facilities. Which of the following would mitigate this issue?

  A. Create a VLAN for all unused switchports.

  B. Implement a DMZ for all external services.

  C. Implement root guard on all switches.

  D. Create a honeypot to attract attackers.

  Correct Answer: A

• Question 139:

  A network engineer is working on a network connectivity problem between a site in California and a site in New York. The connection went down overnight, and the engineer is unsure where the connection failed. The technician is logged into the primary switch in the customer's network, which is also the company's connection to the WAN.

  Which of the following tools should the technician use to determine the last available network hop?

  A. netstat

  B. Nmap

  C. traceroute

  D. pathping

  Correct Answer: C

• Question 140:

  Which of the following OSI layers do TCP and UDP operate within?

  A. Data link

  B. Network

  C. Session

  D. Transport

  E. Presentation

  F. Application

  Correct Answer: D