N10-008 practice questions 201–210

1. Question 201 · 871 in bank

   According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?

   • AEstablish a plan of action to resolve the issue and identify potential effects
   • BVerify full system functionality and, if applicable, implement preventive measures
   • CImplement the solution or escalate as necessary
   • DTest the theory to determine the cause

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   Answer: D

   Explanation

   1. Identify the problem 2. Establish a theory of probable cause ***The question is here. 3. Test the theory to determine the cause 4. Establish a plan of action to resolve the problem and identify potential effects 5. Implement the solution or escalate as necessary 6. Verify full system functionality and, if applicable, implement preventive measures 7. Document findings, actions, and outcomes and lessons learned

   Source: Adapted from community discussion — Pongsathorn

   References

   • comptia.org documentation

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2. Question 202 · 871 in bank

   Which of the following devices is used to configure and centrally manage access points installed at different locations?

   • AWireless controller
   • BLoad balancer
   • CProxy server
   • DVPN concentrator

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   Answer: A

   Explanation

   The correct answer is A. Wireless controller. A wireless controller is a device that is used to centrally manage wireless access points (APs) that are installed at different locations. It allows an administrator to configure and manage the APs remotely, rather than having to configure each AP individually. A wireless controller can be used to control multiple APs and can provide features such as load balancing, security, and guest access. B. A load balancer is a device that distributes incoming traffic across multiple servers to improve performance and availability. It is not typically used to manage access points. C. A proxy server is a device that acts as an intermediary between clients and servers. It can be used to improve security, performance, and compliance, but it is not typically used to manage access points. D. A VPN concentrator is a device that is used to establish and manage VPN (virtual private network) connections. It is not typically used to manage access points.

   Source: Adapted from community discussion — JakeCharles

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3. Question 203 · 871 in bank

   A user reports that a new VoIP phone works properly, but the computer that is connected to the phone cannot access any network resources. Which of the following MOST likely needs to be configured correctly to provide network connectivity to the computer?

   • APort duplex settings
   • BPort aggregation
   • CARP settings
   • DVLAN tags
   • EMDIX settings

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   Answer: D

   Explanation

   The correct answer is D. VLAN tags. VLAN (virtual LAN) tags are used to identify packets as belonging to a particular VLAN. VLANs are used to segment a network into logical sub-networks, and each VLAN is assigned a unique VLAN tag. If the VLAN tag is not configured correctly, the computer may not be able to access network resources.

   Source: Adapted from community discussion — JakeCharles

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4. Question 204 · 871 in bank

   A technician is investigating packet loss to a device that has varying data bursts throughout the day. Which of the following will the technician MOST likely configure to resolve the issue?

   • AFlow control
   • BJumbo frames
   • CDuplex
   • DPort mirroring

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   Answer: A

   Explanation

   Ethernet flow control is a mechanism for temporarily stopping the transmission of data on Ethernet family computer networks. The goal of this mechanism is to avoid packet loss in the presence of network congestion.

   Source: Adapted from community discussion — examtopicsuser22

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5. Question 205 · 871 in bank

   Which of the following connector types would be used to connect to the demarcation point and provide network access to a cable modem?

   • AF-type
   • BRJ45
   • CLC
   • DRJ11

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   Answer: A

   Explanation

   The correct answer is A. F-type. An F-type connector is a type of coaxial connector that is commonly used to connect a cable modem to the demarcation point, which is the point at which the cable provider's network ends and the customer's network begins. The F-type connector is a threaded connector that is typically used for television, cable modem, and satellite antenna connections. B. RJ45 is a type of connector used for Ethernet cables. It is not typically used to connect a cable modem to the demarcation point. C. LC is a type of fiber optic connector. It is not typically used to connect a cable modem to the demarcation point. D. RJ11 is a type of connector used for telephone cables. It is not typically used to connect a cable modem to the demarcation point.

   Source: Adapted from community discussion — JakeCharles

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6. Question 206 · 871 in bank

   Which of the following provides guidance to an employee about restricting non-business access to the company's videoconferencing solution?

   • AAcceptable use policy
   • BData loss prevention
   • CRemote access policy
   • DStandard operating procedure

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   Answer: A

   Explanation

   The correct answer is A. Acceptable use policy. An acceptable use policy (AUP) is a set of rules that outline the proper and improper use of an organization's resources, such as its videoconferencing solution. An AUP can provide guidance to employees about what is expected of them when using the organization's videoconferencing solution, including restricting non-business access to it.

   Source: Adapted from community discussion — JakeCharles

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7. Question 207 · 871 in bank

   Which of the following would MOST likely utilize PoE?

   • AA camera
   • BA printer
   • CA hub
   • DA modem

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   Answer: A

   Explanation

   A camera is most likely to utilize PoE (Power over Ethernet). PoE is a technology that allows electrical power to be delivered over Ethernet cables. It is used to power a variety of devices, such as cameras, phones, access points, and other networking equipment.Cameras are particularly well-suited for PoE because they are often installed in locations where it is difficult or impossible to run electrical power. By using PoE, cameras can be powered directly over the Ethernet cable, eliminating the need for separate power cables and outlets.Other devices, such as printers, hubs, and modems, are less likely to utilize PoE because they typically do not need to be powered over Ethernet. These devices are usually powered by AC (alternating current) power and are typically connected to a power outlet rather than an Ethernet cable.

   Source: Adapted from community discussion — JakeCharles

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8. Question 208 · 871 in bank

   A security administrator is trying to prevent incorrect IP addresses from being assigned to clients on the network. Which of the following would MOST likely prevent this and allow the network to continue to operate?

   • AConfiguring DHCP snooping on the switch
   • BPreventing broadcast messages leaving the client network
   • CBlocking ports 67/68 on the client network
   • DEnabling port security on access ports

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   Answer: A

   Explanation

   Configuring DHCP snooping on the switch would MOST likely prevent incorrect IP addresses from being assigned to clients on the network while allowing the network to continue to operate. DHCP snooping is a security feature that can be enabled on a switch to prevent unauthorized DHCP servers from providing IP addresses to clients on the network. With DHCP snooping enabled, the switch monitors DHCP traffic and only allows DHCP responses from trusted servers. DHCP snooping can also prevent IP address spoofing by tracking the IP addresses assigned to clients and dropping DHCP traffic with conflicting information.

   Source: Adapted from community discussion — StellarSteve

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9. Question 209 · 871 in bank

   Which of the following can have multiple VLAN interfaces?

   • AHub
   • BLayer 3 switch
   • CBridge
   • DLoad balancer

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   Answer: B

   Explanation

   A Layer 3 switch can have multiple VLAN interfaces because it is a type of switch that can perform routing functions, including routing between VLANs. Each VLAN on the switch can be configured with a Layer 3 interface, allowing traffic to be routed between VLANs. In contrast, a hub is a Layer 1 device that simply repeats incoming data to all connected devices, and does not have the ability to create or manage VLANs. A bridge is a Layer 2 device that can connect multiple network segments, but does not perform routing functions or have the ability to create VLAN interfaces. A load balancer is typically used to distribute network traffic across multiple servers, and does not have the ability to create or manage VLANs.

   Source: Adapted from community discussion — IT__noob

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10. Question 210 · 871 in bank

    A network technician needs to ensure that all files on a company's network can be moved in a safe and protected manner without interception from someone who is not the intended recipient. Which of the following would allow the network technician to meet these requirements?

    • AFTP
    • BTFTP
    • CSMTP
    • DSFTP

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    Answer: D

    Explanation

    The best option to ensure safe and protected transfer of files without interception is Secure File Transfer Protocol (SFTP), which encrypts data in transit. Therefore, the correct answer is D. SFTP.

    Source: Adapted from community discussion — StellarSteve

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N10-008 practice, question 201. 871 questions available.