CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 481:

  Which of the following devices should a network administrator configure on the outermost part of the network?

  A. Media converter

  B. Switch

  C. Modem

  D. Firewall

  Correct Answer: D

• Question 482:

  A device operating at Layer 3 of the OSI model uses which of the following protocols to determine the path to a different network?

  A. STP

  B. RTP

  C. RIP

  D. NTP

  E. SIP

  Correct Answer: C

• Question 483:

  A network administrator is setting up a web-based application that needs to be continually accessible to the end users. Which of the following concepts would BEST ensure this requirement?

  A. High availability

  B. Snapshots

  C. NIC teaming

  D. Cold site

  Correct Answer: A

• Question 484:

  A network technician is considering opening ports on the firewall for an upcoming VoIP PBX implementation. Which of the following protocols is the technician MOST likely to consider? (Choose three.)

  A. SIP

  B. NTP

  C. H.323

  D. SMB

  E. ICMP

  F. RTP

  G. IPSec

  H. RDP

  Correct Answer: ACF

• Question 485:

  A network technician is troubleshooting an end-user connectivity problem. The network technician goes to the appropriate IDF but is unable to identify the appropriate cable due to poor labeling. Which of the following should the network technician use to help identify the appropriate cable?

  A. Tone generator

  B. Multimeter

  C. OTDR

  D. Loopback adapter

  Correct Answer: A

• Question 486:

  A network technician notices the site-to-site VPN and Internet connection have not come back up at a branch office after a recent power outage. Which of the following is an out-of-band method the technician would MOST likely utilize to check the branch office's router status?

  A. Use a modem to console into the router

  B. Walk a user through troubleshooting the connection

  C. Travel to the branch office

  D. Hire a contractor to go on-site

  Correct Answer: A

• Question 487:

  A network engineer is designing a new network for a remote site. The remote site consists of ten desktop computers, ten VoIP phones, and two network printers. In addition, two of the desktop computers at the remote site will be used by managers who should be on a separate network from the other eight computers. Which of the following represents the BEST configuration for the remote site?

  A. One router connected to one 24-port switch configured with three VLANS: one for the manager's computers and printer, one for the other computers and printer, and one for the VoIP phones

  B. Two routers with each router connected to a 12-port switch, with a firewall connected to the switch connected to the manager's desktop computers, VoIP phones, and printer

  C. One router connected to one 12-port switch configured for the manager's computers, phones, and printer, and one 12-port switch configured for the other computers, VoIP phones, and printer

  D. One router connected to one 24-port switch configured with two VLANS: one for the manager's computers, VoIP phones, and printer, and one for the other computers, VoIP phones, and printer

  Correct Answer: A

• Question 488:

  In a service provider network, a company has an existing IP address scheme. Company A's network currently uses the following scheme:

  

  Company b uses the following scheme: Subnet 1: 192.168.1.50/28

  The network administrator cannot force the customer to update its IP scheme. Considering this, which of the following is the BEST way for the company to connect these networks?

  A. DMZ

  B. PAT

  C. NAT

  D. VLAN

  Correct Answer: C

• Question 489:

  Which of the following policies would Joe, a user, have to agree to when he brings in his personal tablet to connect to the company's guest wireless Internet?

  A. NDA

  B. IRP

  C. BYOD

  D. SLA

  Correct Answer: C

• Question 490:

  A junior network technician is setting up a new email server on the company network. Which of the following default ports should the technician ensure is open on the firewall so the new email server can relay email?

  A. 23

  B. 25

  C. 110

  D. 143

  Correct Answer: B