CompTIA N10-007 Online Practice Questions and Exam Preparation

CompTIA N10-007 Online Questions & Answers

• Question 211:

  A company has just installed a new cloud VoIP solution, however, users occasionally report poor call quality or dead air being present. Which of the following describes the NEXT troubleshooting step the technician should take?

  A. The technician should check the internal diagnostics on all the phones to look for a common thread.
  B. The technician should reset all the phones and deprovision information from the provider
  C. The technician should use a packet tracer to see if the traffic is getting out of the network
  D. The technician should run ping tests on the Internet line to monitor for packet loss and latency
  D. The technician should run ping tests on the Internet line to monitor for packet loss and latency

• Question 212:

  A network technician built a wireless network in a ten-story office building but has found it does not perform well. The technician performed the following steps during the installation: Researched and decided that 802.11ac would be the best technology

  Ensured the switch supports PoE+ Purchased an AP for each floor and spare APs in case of failure Put each AP into non-overlapping channels

  Which of the following is the MOST likely reason users are experiencing poor performance?

  A. 802.11ac is not the proper wireless technology for a multistory building.
  B. A comprehensive site survey of each floor was not conducted.
  C. Users were not consulted to find out what type of wireless cards they had.
  D. APs in non-overlapping channels are not able to provide proper redundancy.
  B. A comprehensive site survey of each floor was not conducted.

• Question 213:

  A network technician has just configured NAC for connections using Cat 6 cables. However, none of the Windows clients can connect to the network. Which of the following components should the technician check on the Windows workstations? (Choose two.)

  A. Start the Wired AutoConfig service in the Services console
  B. Enable IEEE 802.1q Authentication in Network Interface Card Properties
  C. Enable IEEE 802.1x Authentication in Network Interface Card Properties
  D. Start the Wireless AutoConfig service in the Services console
  E. Enable IEEE 802.3 Ethernet IPv6 in Network Interface Card Properties
  A. Start the Wired AutoConfig service in the Services console
  C. Enable IEEE 802.1x Authentication in Network Interface Card Properties

• Question 214:

  A customer has not been using security on a wireless network and has recently received many attacks through this vector. Which of the following would be the MOST secure way to harden this wireless network?

  A. Disable the SSID
  B. WPA encryption
  C. VLAN implementation
  D. WEP encryption
  B. WPA encryption

• Question 215:

  A technician is upgrading the firmware on an older KVM switch. The specifications call for a serial port to connect to the computer on one side, and an Ethernet jack to connect to the switch on the other side. Which of the following connectors does the technician need for this cable? (Choose two.)

  A. RG-9
  B. DB-9
  C. RJ-11
  D. DB-25
  E. RJ-45
  F. BNC
  B. DB-9
  E. RJ-45

• Question 216:

  A customer has submitted a request for a new wireless connection in the main office so visitors can reach the Internet to check their email. The customer is concerned about security and does not want visitors to be able to access the internal finance server. Which of the following BEST describes the correct configuration?

  A. The LAN and WLAN should be configured in the same zone with dynamic DENY ALL rules.
  B. The LAN and WLAN should be configured in the DMZ so traffic is denied automatically.
  C. The LAN and WLAN should be marked as trusted during work hours and untrusted during off hours.
  D. The LAN and WLAN should be configured in separate zones with a firewall in between.
  D. The LAN and WLAN should be configured in separate zones with a firewall in between.

• Question 217:

  Which of the following security threats relies primarily on user deception and misinformation?

  A. Rogue access points
  B. DoS attacks
  C. Man-in-the-middle attacks
  D. Phishing
  D. Phishing

• Question 218:

  Which of the following is the correct port number for NTP?

  A. 25
  B. 69
  C. 123
  D. 161
  C. 123

• Question 219:

  A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is connected, but the T1 is down. To verify the configuration of the router, which of the following tools should the technician use?

  A. Loopback adapter
  B. Cable tester
  C. Tone generator
  D. Multimeter
  A. Loopback adapter

• Question 220:

  A network technician notices that most of the nodes in the 10.10.74.0/23 address space return either 1 or 2 node hop after running a tracert, however, some of the new servers are showing a hop count larger than

  10. Which of the following is the MOST likely reason for this?

  A. New servers are being provisioned in the cloud.
  B. Those servers have host-based firewalls.
  C. Some of the servers are configured to use different gateways.
  D. Part of the subnet is configured to use different VLANs.
  A. New servers are being provisioned in the cloud.