CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 411:

  Which of the following ports should be open on a host-based firewall for a user who needs email and file-sharing capabilities? (Choose two.)

  A. 21

  B. 88

  C. 389

  D. 445

  E. 587

  F. 3389

  Correct Answer: AE

• Question 412:

  Several open conference rooms have active wired network connections. To discourage unauthorized users, a network technician wants to require users in the conference rooms to authenticate to the network before gaining access. Which of the following would be the BEST network technology to use?

  A. WPA

  B. MAC filtering

  C. ACLs

  D. 802.1X

  Correct Answer: D

• Question 413:

  Employees at a company report that they are unable to access the Internet. A network technician notices the workstations are receiving IP addresses that do not follow the IP addressing scheme of the corporate network. Upon further inspection, the technician finds an employee has plugged a rogue wireless router into the corporate network. Which of the following settings would have prevented this situation?

  A. DHCP snooping

  B. DHCP relay

  C. DHCP leasing

  D. DHCP options

  Correct Answer: A

• Question 414:

  Which of the following protocols operates at the data link layer of the OSI model?

  A. IGRP

  B. BGP

  C. PPP

  D. FTP

  Correct Answer: C

• Question 415:

  An ISP technician frequently needs to administer a router remotely in the event of a configuration error or WAN outage. Which of the following technologies would facilitate the required connectivity?

  A. Remote access VPN

  B. Remote file access

  C. Out-of-band

  D. Secure Shell

  Correct Answer: D

• Question 416:

  A user is connected to the guest wireless network for a video conference with colleagues. The user's computer shows a strong wireless signal, and websites seem to load without issue, but the voice and video have periods of choppiness. Which of the following would BEST identify the issue?

  A. Verify the wireless capacity is not exceeded.

  B. Check the signal attenuation.

  C. Increase the power transmission level.

  D. Adjust the antenna placement.

  Correct Answer: A

• Question 417:

  A NGFW is continuously sending alerts regarding traffic from an internal database server. An old DHCP service, which was used before a dedicated server was installed, is still running on the server. Which of the following practices could have prevented this incident?

  A. Preventing UDP on the host firewall

  B. Enabling DHCP relay

  C. Disabling unused services

  D. Disabling DHCP spoofing

  Correct Answer: C

• Question 418:

  Which of the following represents where the ISP's WAN connection is handed off to the local network?

  A. Demilitarized zone

  B. Intermediate distribution frame

  C. Extranet D. Demarcation point

  Correct Answer: D

• Question 419:

  A network administrator is attempting to limit the installation of malware on company workstations. The administrator wants to remove root access from the user accounts. Which of the following is this an example of?

  A. Changing default credentials

  B. Limiting spoofing

  C. Role separation

  D. Port security

  Correct Answer: C

• Question 420:

  A company wants to provide its sales representatives with an easy-to-use method of securely connecting to the corporate network from any client network. Which of the following methods should the network technician implement?

  A. Allow RDP connections through the firewall.

  B. Install VNC clients on the sales representatives' machines.

  C. Create an SSL VPN for remote access to the network.

  D. Place all servers in the publicly available DMZ.

  Correct Answer: C