CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 661:

  A network technician notices a router that repeatedly reboots. When contacting technical support, the technician discovers this is a known problem in which an attacker can craft packets and send them to the router through an obsolete protocol port, causing the router to reboot. Which of the following did the network technician fail to do? (Select TWO).

  A. Generate new crypto keys.
  B. Keep patches updated.
  C. Disable unnecessary services.
  D. Shut down unused interfaces.
  E. Avoid using common passwords.
  F. Implement file hashing.
  B. Keep patches updated.
  C. Disable unnecessary services.

• Question 662:

  A network team has reopened multiple outages caused by unauthorized access to the IDF. Which of the following would BEST prevent this issue from reoccurring?

  A. Video surveillance
  B. Badge readers
  C. Motion sensors
  D. Tamper switches
  C. Motion sensors

• Question 663:

  A user no longer has access to network resources after a recent office move, but all other users in the building are able to connect at 100MB connections. After further investigation, a network technician notices the following information:

  

  Which of the following is causing the network connection issues?

  A. Open/short pins
  B. VLAN mismatch
  C. Distance limitation
  D. Crosstalk
  E. Port configuration
  E. Port configuration

• Question 664:

  A network technician has been asked to install an additional switch in an IDF, but all of the single-mode fiber is in use between the IDF and MDF. The technician has deployed new transceivers that allow for the use of a single fiber stand, providing the additional fiber needed for the new switch. Which of the following has the technician deployed?

  A. 1000BaseLX SFP
  B. Duplex GBIC
  C. Duplex SFP+
  D. Bidirectional SFP
  D. Bidirectional SFP

• Question 665:

  A network administrator is downloading a large patch that will be uploaded to several enterprise switches simultaneously during the day's upgrade cycle. Which of the following should the administrator do to help ensure the upgrade process will be less likely to cause problems with the switches?

  A. Confirm the patch's MD5 hash prior to the upgrade.
  B. Schedule the switches to reboot after an appropriate amount of time.
  C. Download each switch's current configuration before the upgrade.
  D. Utilize FTP rather than TFTP to upload the patch.
  C. Download each switch's current configuration before the upgrade.

• Question 666:

  A network administrator receives a call from the sales department requesting ports 20 and 21 be opened on the company's firewall to allow customers to retrieve a large file. Which of the following should the administrator perform BEFORE making the needed changes? (Choose two.)

  A. Document the reason for the request
  B. Scan the file for malware to protect the sales department's computers
  C. Follow the company's approval process for the implementation
  D. Install a TFTP server for the customers to use for the transfer
  E. Create a honeypot to store the file on for the customers to use
  F. Write the SLA for the sales department authorizing the change
  A. Document the reason for the request
  C. Follow the company's approval process for the implementation

• Question 667:

  A network technician is planning to upgrade an end-of-life network switch and wants to reuse as much of the existing infrastructure as possible. The end-of-life switch uses a GBIC, but the new switch will use an SFP. Which of the following will the network technician MOST likely need to perform before completing the upgrade?

  A. Reterminate the fiber with ST connectors.
  B. Reterminate the fiber with SC connectors.
  C. Reterminate the fiber with LC connectors.
  D. Reroute the fiber through a media converter.
  C. Reterminate the fiber with LC connectors.

• Question 668:

  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
  C. Disabling unused services

• Question 669:

  Which of the following could be used to estimate RTT across a router?

  A. Dig
  B. Traceroute
  C. Arp
  D. Uptime
  B. Traceroute

• Question 670:

  A security guard notices an unauthorized individual, who is dressed like technician, has entered a secure area of the hospital with a large group. Which of the following security attacks is taking place?

  A. Evil twin
  B. Social engineering
  C. Insider threat
  D. Phishing
  B. Social engineering