Validated CompTIA N10-008 Testing Engine Online

NEW QUESTION 1
A network technician is investigating an IP phone that does not register in the VoIP system Although it received an IP address, it did not receive the necessary DHCP options The information that is needed for the registration is distributes by the OHCP scope All other IP phones are working properly. Which of the following does the technician need to verify?

• A. VLAN mismatch
• B. Transceiver mismatch
• C. Latency
• D. DHCP exhaustion

Answer: A

NEW QUESTION 2
A workstation is configured with the following network details:

Software on the workstation needs to send a query tothe local subnet broadcast address. To which of the following addresses should the software be configured to send the query?

• A. 10.1.2.0
• B. 10.1.2.1
• C. 10.1.2.23
• D. 10.1.2.255
• E. 10.1.2.31

Answer: E

NEW QUESTION 3
A company hired a technician to find all the devices connected within a network. Which of the following software tools would BEST assist the technician in completing this task?

• A. IP scanner
• B. Terminal emulator
• C. NetFlow analyzer
• D. Port scanner

Answer: A

NEW QUESTION 4
Which of the following service models would MOST likely be used toreplace on-premises servers with a cloud solution?

• A. PaaS
• B. IaaS
• C. SaaS
• D. Disaster recovery as a Service (DRaaS)

Answer: B

NEW QUESTION 5
A technician receives feedback that some users are experiencing high amounts of jitter while using the wireless network. While troubleshooting the network, the technician uses the ping command with the IP address of the default gateway and verifies large variations in latency. The technician thinks the issue may be interference from other networks and non-802.11 devices. Which of the following tools should the technician use to troubleshoot the issue?

• A. NetFlow analyzer
• B. Bandwidth analyzer
• C. Protocol analyzer
• D. Spectrum analyzer

Answer: D

NEW QUESTION 6
Which of the following connector types would have the MOST flexibility?

• A. SFP
• B. BNC
• C. LC
• D. RJ45

Answer: A

NEW QUESTION 7
Which of thefollowing DNS records works as an alias to another record?

• A. AAAA
• B. CNAME
• C. MX
• D. SOA

Answer: B

NEW QUESTION 8
The management team needs to ensure unnecessary modifications to the corporate network are not permitted and version control is maintained. Which of the following documents would BEST support this?

• A. An incident response plan
• B. A business continuity plan
• C. Achange management policy
• D. An acceptable use policy

Answer: C

NEW QUESTION 9
A network technician was troubleshooting an issue for a user who was being directed to cloned websites that were stealing credentials. The URLs were correct for the websites but an incorrect IP address was revealed when the technician used ping on the user's PC After checking the is setting, the technician found the DNS server address was incorrect Which of the following describes the issue?

• A. Rogue DHCP server
• B. Misconfigured HSRP
• C. DNS poisoning
• D. Exhausted IP scope

Answer: D

NEW QUESTION 10
A technician is troubleshooting a network switch that seems to stop responding to requests intermittently whenever the logging level is set for debugging. Which of the following metrics should the technician check to begin troubleshooting the issue?

• A. Audit logs
• B. CPU utilization
• C. CRC errors
• D. Jitter

Answer: B

NEW QUESTION 11
Which of the following routing protocols is used to exchange routeinformation between public autonomous systems?

• A. OSPF
• B. BGP
• C. EGRIP
• D. RIP

Answer: B

NEW QUESTION 12
A technician wants to install a WAP in the center of a room that provides service in a radius surrounding a radio. Which of the following antenna types should the AP utilize?

• A. Omni
• B. Directional
• C. Yagi
• D. Parabolic

Answer: A

NEW QUESTION 13
Which of the following is the physical topology for an Ethernet LAN?

• A. Bus
• B. Ring
• C. Mesh
• D. Star

Answer: D

NEW QUESTION 14
An attacker is attempting to find the password to a network by inputting common words and phrases in plaintext to the password prompt. Which of the following attack types BEST describes this action?

• A. Pass-the-hash attack
• B. Rainbow table attack
• C. Brute-force attack
• D. Dictionary attack

Answer: D

NEW QUESTION 15
An IT organization needs to optimize speeds for globalcontent distribution and wants to reduce latency in high-density user locations. Which of the following technologies BEST meets the organization’s requirements?

• A. Load balancing
• B. Geofencing
• C. Public cloud
• D. Content delivery network
• E. Infrastructure as a service

Answer: D

NEW QUESTION 16
A company that uses VoIP telephones is experiencing intermittent issues with one-way audio and dropped conversations The manufacturer says the system will work if ping times are less than 50ms. The company has recorded the following ping times:

Which of the following is MOST likely causing the issue?

• A. Attenuation
• B. Latency
• C. VLAN mismatch
• D. Jitter

Answer: A

NEW QUESTION 17
The network administrator is informed that a user’s email password is frequently hacked by brute-force programs. Which of the following policies should the network administrator implements to BEST mitigate this issue? (Choose two.)

• A. Captive portal
• B. Two-factor authentication
• C. Complex passwords
• D. Geofencing
• E. Role-based access
• F. Explicit deny

Answer: BC

NEW QUESTION 18
A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?

• A. Check the system’s IP address
• B. Do a ping test against the servers
• C. Reseat the cables into the back of the PC
• D. Ask what changes were made

Answer: D

NEW QUESTION 19
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