CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 591:

  A network technician is installing a wireless network for a small medical office. The doctors need to download high resolution x-rays quickly with minimal latency. Which of the following technologies should be utilized?

  A. RFID

  B. MIMO

  C. CDMA

  D. 802.11g

  Correct Answer: B

  MIMO (multiple-input-multiple-output) technology exploits multi-path to provide higher data throughput, and simultaneous increase in range and reliability all without consuming extra radio frequency. It solves two of the toughest problems facing any wireless technology today, speed and range.

• Question 592:

  A site was hit with ransomware on two occasions in the past month. Which of the following would be the BEST solution for a technician who wants to reduce this frequency?

  A. Proxy server

  B. UTM appliance

  C. RADIUS server

  D. Content filter

  Correct Answer: D

• Question 593:

  A company plans to deploy a web server securely on the network to be accessible from the Internet. In which of the following locations should the web server be placed?

  A. IDF

  B. WAN

  C. LAN

  D. DMZ

  Correct Answer: D

• Question 594:

  A network technician is troubleshooting a PC that cannot access the Internet. However, the PC responds to ICMP echo requests from the same subnet. Which of the following is the MOST likely reason the PC cannot communicate externally?

  A. The loopback address is being used.

  B. The default gateway is incorrect.

  C. The PC does not have an IP reservation.

  D. The virtual IP has not been configured.

  Correct Answer: A

• Question 595:

  A network technician needs to dedicate a range of addresses in DHCP for statically assigned servers and network devices. Which of the following should be configured to BEST accomplish this?

  A. Static addressing

  B. Sub-netting

  C. Advertisements

  D. Exclusions

  Correct Answer: D

• Question 596:

  A company recently implemented a new VoIP solution to replace copper lines that cost too much to maintain. Users have been complaining of the voice quality when they are on phone calls, and management wants the network team to address the concerns. Which of the following should the network team do to improve the performance and security of the VoIP phones?

  A. Set up an in-house server to process the voice traffic and install repeaters to boost the voice signals at regular intervals.

  B. Install the VoIP phones in line with the users' workstations so the operating system relieves some of the processing load.

  C. Set up a VLAN for the phones and QoS throughout the network to prioritize the traffic.

  D. Open more ports on the router so the phone traffic does not have to wait for a used port to be released, cutting down on user delay.

  Correct Answer: C

• Question 597:

  A network engineer needs to connect two network switches with a gigabit link. The proposed route to run the 164ft (50m) cable is directly underneath a large electrical generator. Which of the following cable types would BEST fit the needs of the network engineer?

  A. UTP

  B. Cat 5 plenum

  C. Coaxial

  D. STP

  Correct Answer: D

• Question 598:

  A company needs to create a new website for the delivery of secure content to and from specific customers. The Chief Information Officer (CIO) states as a requirement the creation of a secure connection between the client's machine and the website every time the content is accessed. This should be accomplished without requiring the installation of any client software. Which of the following should be used in this scenario?

  A. Site-to-site VPN

  B. GRE

  C. MPLS

  D. SSL

  Correct Answer: A

• Question 599:

  A wireless administrator has configured a secure wireless network that can only be associated to specific domain accounts. This was done to help mitigate any risks associated with the wireless signal propagating outside of the facility. Which of the following has the administrator implemented?

  A. NAC

  B. Implicit deny

  C. WPA2

  D. Geofencing

  Correct Answer: C

  WPA2 is a type of encryption used to secure the vast majority of Wi-Fi networks. A WPA2 network provides unique encryption keys for each wireless client that connects to it.

• Question 600:

  A network technician is working to bring a new workstation onto the network. No lights come on when the technician plugs the Ethernet cable into the workstation. The technician checks the connection in the IDF and discovers the data jack is not labeled. Which of the following tools should the technician use to trace the network connection back to the IDF?

  A. A port scanner

  B. A loopback adapter

  C. An OTDR

  D. A tone generator

  Correct Answer: B