CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 501:

  A network technician is troubleshooting an issue and has established a theory of probable cause. Which of the following steps should the network technician take NEXT?

  A. Test the possible solution

  B. Q1 the users

  C. Determine what has changed

  D. Document the theory

  Correct Answer: A

• Question 502:

  A network technician is troubleshooting wireless network issues in a crowded office complex and suspects there is interference from nearby wireless networks. Which of the following should the technician perform to discover possible interference?

  A. Site survey

  B. Vulnerability scanning

  C. Wardriving

  D. Checking logical diagram

  E. Bandwidth test

  Correct Answer: A

• Question 503:

  A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that subnet. Which of the following indicates the correct IP address range?

  A. 172.16.80.0-172.16.85.254

  B. 172.16.80.0-172.16.88.255

  C. 172.16.80.1-172.16.87.254

  D. 172.16.80.1-172.16.85.255

  Correct Answer: C

• Question 504:

  A network technician is deploying mobile phones for a company's sales staff. Salespeople frequently travel nationally and internationally to meet with clients, and often have to roam or switch cellular providers. Which of the following standards is the BEST option to fit the requirements?

  A. GSM

  B. TDM

  C. CDMA

  D. PSTN

  E. MIMO

  Correct Answer: A

• Question 505:

  The server team has just installed an application across three different servers. They are asking that all requests to the application are spread evenly across the three servers. Which of the following should the network team implement to fulfil the request?

  A. Proxy server

  B. UTM appliance

  C. Content filter

  D. Load balancer

  Correct Answer: D

• Question 506:

  A network engineer is configuring wireless access for guests at an organization. Access to other areas in the organization should not be accessible to guests. Which of the following represents the MOST secure method to configure guest access to the wireless network?

  A. Guests should log into a separate wireless network using a captive portal

  B. Guests should log into the current wireless network using credentials obtained upon entering the facility

  C. The existing wireless network should be configured to allow guest access

  D. An additional wireless network should be configured to allow guest access

  Correct Answer: A

• Question 507:

  A technician wants to prevent an unauthorized host from connecting to the network via Ethernet. Which of the following is a Layer 2 access control the technician should implement?

  A. Access control lists

  B. Captive portal

  C. WPA2

  D. Port security

  Correct Answer: D

• Question 508:

  Which of the following would allow a device to maintain the same IP address lease based on the physical address of the network card?

  A. MAC address reservation

  B. Static IP address

  C. IP address exclusion

  D. Custom DNS server entry

  Correct Answer: A

• Question 509:

  A company has completed construction of a new datacenter, and the IT staff is now planning to relocate all server and network equipment from the old site to the new site. Which of the following should the IT staff reference to determine the location of the equipment being moved?

  A. Rack diagrams

  B. Network topology

  C. Standard operating procedures

  D. Wiring documentation

  Correct Answer: A

• Question 510:

  A company has hundreds of nodes on a single subnet and has decided to implement VLANs. Which of the following BEST describes the benefit of this approach?

  A. It segments broadcast domains in the network infrastructure

  B. It provides a faster port to all servers

  C. It provides multiple collision domains on one switchport

  D. It provides multiple broadcast domains within a single collision domain

  Correct Answer: A