CompTIA N10-007 Dumps 2021

NEW QUESTION 1
Which of the following operates at OSI layer 2 to forward traffic based on the MAC address?

• A. Switch
• B. Proxy Server
• C. Router
• D. VPN Concetnrator

Answer: A

NEW QUESTION 2
A user is getting very weak signals while trying to connect to the wireless. Which of the following should the user do to help with signal strength?

• A. Call the wireless provider and ask for a T3 circuit.
• B. Move the wireless router to a better location where line of sight is obtained.
• C. Reinstall the operating system to the PC to ensure the newest patches are installed.
• D. Install a hub to ensure there is a clear path for the cables to run.

Answer: B

NEW QUESTION 3
AChief Information Officer (CIO) wants to move some IT services to a cloud service offering. However, the network administrator still wants to be able to control some parts of the cloud service’s networking components. Which of the following should be leveraged to complete this task?

• A. IaaS
• B. PaaS
• C. SaaS
• D. DaaS

Answer: B

NEW QUESTION 4
A critical vulnerability is discovered on a network device. The vendor states it has already patched this vulnerability in its current release. Which of the following actions should an administrator take?

• A. Change the default password
• B. Use a firewall in front of the device.
• C. Update the firmware.
• D. Upgrade the configuration.

Answer: C

NEW QUESTION 5
Which of the following storage network technologies inherently leverages block-level storage?

• A. NAS
• B. SAN
• C. FCoE
• D. iSCSI
• E. FTP

Answer: A

NEW QUESTION 6
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

Answer: ACF

NEW QUESTION 7
Which of the following cables will MOST likely be used to connect to a satellite dish?

• A. RG-6
• B. CAT5e
• C. Fiber
• D. CAT6

Answer: A

NEW QUESTION 8
Which of the following uses types and codes rather than ports?

• A. EIGRP
• B. ICMP
• C. UDP
• D. IPv6

Answer: B

NEW QUESTION 9
Which of the following DNS records allows for reverse lookup of a domain?

• A. PTR
• B. AAAA
• C. A
• D. MX

Answer: A

NEW QUESTION 10
In order to reduce spam email, Kim, a network administrator, changes the standard SMTP port from which of the following port numbers to port number 587?

• A. 20
• B. 21
• C. 23
• D. 25

Answer: D

NEW QUESTION 11
A company would like all HTTP traffic to filter through a proxy server on port 8080. Which of the following port numbers needs to be redirected through the proxy server to accomplish this?

• A. 20
• B. 80
• C. 143
• D. 443

Answer: B

NEW QUESTION 12
Which of the following datacenter security methodologies is MOST likely to remain usable during a network outage?

• A. biometric scanners
• B. door locks
• C. video surveillance
• D. motion detectors

Answer: B

NEW QUESTION 13
Which of the following security mechanisms dynamically assigns a Layer 2 address and restricts traffic only to that Layer 2 address?

• A. Sticky MAC
• B. 802.1x
• C. ACL
• D. NAC

Answer: A

NEW QUESTION 14
After a server outage, a technician discovers that a physically damaged fiber cable appears to be the problem. After replacing the cable, the server will still not connect to the network. Upon inspecting the cable at the server end, the technician discovers light can be seen through one of the two fiber strands. Which of the following should the technician do FIRST to reconnect the server to the network?

• A. Reverse the fiber strands of the cable and reconnect them to the server
• B. Use a TDR to test both strands of a new replacement cable prior to connecting it to the server
• C. Replace the server’s single-mode fiber cable with multimode fiber
• D. Move the fiber cable to different port on the switch where both strands function

Answer: A

NEW QUESTION 15
An employee wishes to use a personal cell phone for work-related purposes, including storage of sensitive company data, during long business trips. Which of the following is needed to protect BOTH the employee and the company?

• A. An NDA ensuring work data stored on the personal phone remains confidential
• B. An AUP covering how a personal phone may be used for work matters
• C. A consent to monitoring policy covering company audits of the personal phone
• D. Real-time remote monitoring of the phone’s activity and usage

Answer: D

NEW QUESTION 16
A network technician downloaded new firmware for the company firewall. Which of the following should the network technician verify to ensure the downloaded file is correct and complete?

• A. File hash
• B. File date
• C. File type
• D. File size

Answer: A

NEW QUESTION 17
A junior technician is setting up a voice control device so the Chief Execute Officer (CEO) will be to control various things in the office. Of which of the following types of lot technologies is this an example?

• A. LAN
• B. WAN
• C. SAN
• D. PAN

Answer: D

NEW QUESTION 18
Kim, a user, took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. She can reach the Internet, but cannot access any internal network resources.
Which of the following is the MOST likely reason?

• A. Incorrect DNS
• B. Incorrect subnet mask
• C. Duplicate IP address
• D. Incorrect SSID

Answer: A