CompTIA CompTIA Mobility+ N10-005 Questions & Answers

• Question 711:

  Which of the following addresses is a class B private address?

  A. 132.216.14.184

  B. 152.119.25.213

  C. 162.17.43.22

  D. 172.23.226.34

  Correct Answer: D

• Question 712:

  Which of the following is the minimum subnet mask to allow 172.16.1.5 and 172.16.4.3 to be on the same subnet?

  A. /19

  B. /21

  C. /22

  D. /24

  Correct Answer: B

• Question 713:

  Users report that they are unable to access the production server with IP address 192.168.30.17. These users need to be provided access without changing any subnet to VLAN information. The VLANs configured on the network are listed below:

  Department VLAN # Subnet used Marketing 20 192.168.20.0/28 Customer Service 25 192.168.20.64/28 Finance 30 192.168.30.0/28 WHSE 35 192.168.30.16/28 Sales 40 192.168.3.16/28

  The users experiencing this issue need to be added to which of the following VLANs?

  A. 25

  B. 30

  C. 35

  D. 40

  Correct Answer: C

• Question 714:

  A company has been given a Class C address to be utilized for all devices. The company has several subnets and the largest subnet has 15 hosts. Which of the following represents the MINIMUM CIDR notation of this subnet mask?

  A. /26

  B. /27

  C. /28

  D. /29

  Correct Answer: B

• Question 715:

  At which layer of the OSI model do MAC addresses operate?

  A. Data Link

  B. Network

  C. Application

  D. Physical

  Correct Answer: A

• Question 716:

  A network technician recently replaced a managed switch in an enterprise network with a new managed switch. Users on the switch can communicate with each other but now cannot access other network segments. Which of the following is the MOST likely reason that the users are unable to access any network segments?

  A. The newly installed switch is defective and must be returned.

  B. The newly installed switch is using a different MAC address than the previous switch.

  C. The technician forgot to change the VTP mode on the new switch to server.

  D. The technician did not use the correct cable when trunking the new switch.

  Correct Answer: D

• Question 717:

  Which of the following layers of the OSI model make up the Network Interface layer of the TCP/IP model? (Select TWO).

  A. Application

  B. Physical

  C. Presentation

  D. Transport

  E. Data Link

  F. Network

  Correct Answer: BE

• Question 718:

  Hubs are differentiated from switches in that between the two, only hubs have:

  A. a single collision domain.

  B. a single broadcast domain.

  C. multiple collision domains.

  D. multiple broadcast domains.

  Correct Answer: A

• Question 719:

  A home user states during a basement remodel, one of the workers cut the network cable that goes from the modem to the WAP and nothing else has changed. According to the network troubleshooting methodology, which of the following is the NEXT step?

  A. Identify the problem

  B. Question the user

  C. Establish a plan of action

  D. Establish a theory of probable cause

  Correct Answer: C

• Question 720:

  Which of the following protocols are used to provide accurate time to network devices?

  A. SMTP

  B. FTP

  C. TLS

  D. NTP

  Correct Answer: D