CompTIA CompTIA Certifications N10-007 Questions & Answers

• Question 721:

  A customer is unable to determine a company's IPv6 address when performing a command that translates FQDN to an IP. Which of the following DNS records needs to be updated?

  A. A

  B. MX

  C. CNAME

  D. AAAA

  Correct Answer: D

• Question 722:

  A medical office is experiencing connectivity issues with wireless devices. Whenever the neighboring radiology office is in operation, the wireless connection at the medical office slows down and drops frequently. Which of the following would be BEST to change to reduce the connectivity issues? (Choose two.)

  A. The wireless bandwidth setting

  B. The wireless frequency band

  C. The wireless operating channel

  D. The wireless encryption type

  E. The wireless security key

  F. The wireless transmit power

  Correct Answer: BC

• Question 723:

  A network technician has installed a new router/firewall on the network. The technician wants to ensure clients are able to access the Internet. Which of the following would need to be open on the router/firewall to allow this type of activity?

  A. RTP

  B. DNS

  C. FTP

  D. SMB

  Correct Answer: B

• Question 724:

  A network administrator logs in to a multilayer switch while troubleshooting an end user connectivity issue. The administrator has the MAC address of the end user device but needs to find the IP address. Which of the following would the network administrator use to find the IP address of the end user device?

  A. MAC address table

  B. Routing table

  C. ARP table

  D. CAM table

  Correct Answer: C

• Question 725:

  A network technician is upgrading a router's firmware. After downloading the file, the technician is instructed to run one of the commands below, obtain the output, and compare it with a value found on the vendor's website. The commands are as follows:

  generate SHA1 value generate MD5 value

  Which of the following procedures was the technician instructed to perform?

  A. Verify the integrity of the downloaded file.

  B. Verify the file was decompressed.

  C. Verify the encryption algorithm of the file.

  D. Verify the file was scanned against threats.

  Correct Answer: A

• Question 726:

  An IT director wants to strengthen the process for how wireless users authenticate after a recent security audit in which an evil-twin attack compromised domain administrator accounts. Which of the following will the director MOST likely implement?

  A. WPA2-PSK

  B. TKIP-RC4

  C. PEAP

  D. EAP-TLS

  Correct Answer: D

• Question 727:

  A PC cannot reach a server in the same VLAN with IP address 10.10.5.0. The PC has the following information:

  IP address: 10.10.0.255 Net mask: 255.255.252.0 Gateway: 10.10.1.1

  Which of the following is the reason for this issue?

  A. The server IP address ends in a network address.

  B. The gateway address is incorrect.

  C. The server address is not in the same subnet as the PC address.

  D. The IP address is configured to be the broadcast address.

  Correct Answer: C

• Question 728:

  Which of the following technologies allows traffic to be sent through two different ISPs to increase performance?

  A. Fault tolerance

  B. Quality of service

  C. Load balancing

  D. Port aggregation

  Correct Answer: C

• Question 729:

  A company currently has an inexpensive Internet service package that occasionally renews the internal router's lease information. The company uses a service that translates its FQDN for website forwarding and uploads information from the router on every change. This has caused occasional downtime for users who access the website while the change is propagated, and the company would like to eliminate this issue. Which of the following should a technician suggest the company use to resolve the issue?

  A. EUI-64 addressing

  B. APIPA addressing

  C. Static IP

  D. CIDR notation

  Correct Answer: C

• Question 730:

  A network administrator needs to use a dedicated management workstation to access the network equipment. Which of the following would allow the administrator to manage the workstation via a GUI?

  A. VPN

  B. SSH

  C. SFTP

  D. RDP

  Correct Answer: D