CompTIA N10-008 Online Practice Questions and Exam Preparation

CompTIA N10-008 Online Questions & Answers

• Question 1041:

  A network technician receives a report about a performance issue on a client PC that is connected to port 1/3 on a network switch. The technician observes the following configuration output from the switch:

  

  Which of the following is a cause of the issue on port 1/3?

  A. Speed
  B. Duplex
  C. Errors
  D. VLAN
  B. Duplex

• Question 1042:

  Which of the following technologies would MOST likely De used to prevent the loss of connection between a virtual server and network storage devices?

  A. Multipathing
  B. VRRP
  C. Port aggregation
  D. NIC teaming
  D. NIC teaming

  ---

  Explanation/Reference:

  NIC teaming is a technology that allows multiple network interface cards (NICs) to work together as a single logical interface, providing redundancy and load balancing. This can prevent the loss of connection between a virtual server and network storage devices if one of the NICs fails or becomes disconnected.

• Question 1043:

  Which of the following is considered a physical security detection device?

  A. Cameras
  B. Biometric readers
  C. Access control vestibules
  D. Locking racks
  A. Cameras

  ---

  Explanation/Reference:

  Cameras are used for surveillance and monitoring purposes, allowing security personnel to observe and detect potential threats or security breaches. They are often used in combination with other physical security measures such as access control systems, alarms, and security guards. Cameras can also provide valuable evidence in the event of a security incident.

• Question 1044:

  A wireless technician is working to upgrade the wireless infrastructure for a company. The company currently uses the 802.11g wireless standard on all access points. The company requires backward compatibility and is requesting the least expensive solution. Which of the following should the technician recommend to the company?

  A. 802.11a
  B. 802.11ac
  C. 802.11ax
  D. 802.11n
  D. 802.11n

• Question 1045:

  Which of the following WAN technologies swaps the header on a packet when internally switching from one provider router to another?

  A. ATM
  B. Frame relay
  C. MPLS
  D. PPP
  C. MPLS

• Question 1046:

  Which of the following steps of the troubleshooting methodology would most likely include checking through each level of the OSI model after the problem has been identified?

  A. Establish a theory.
  B. Implement the solution.
  C. Create a plan of action.
  D. Verify functionality.
  A. Establish a theory.

• Question 1047:

  At which of the following OSI model layers does routing occur?

  A. Data link
  B. Transport
  C. Physical
  D. Network
  D. Network

  ---

  Explanation/Reference:

  The Network layer is responsible for logical addressing, routing, and path determination of data between source and destination hosts on different networks. The layer uses logical addresses (e.g., IP addresses) to route packets to their destination.

• Question 1048:

  A customer runs a DNS lookup service and needs a network technician to reconfigure the network to improve performance. The customer wants to ensure that servers are accessed based on whichever one is topographically closest to the destination. If the server does not respond, then the next topographically closest server should respond. Which of the following does the technician need to configure to meet the requirements?

  A. Multicast addressing
  B. Anycast addressing
  C. Broadcast addressing
  D. Unicast addressing
  B. Anycast addressing

  ---

  Explanation/Reference:

  Anycast is a network addressing and routing methodology that directs data packets to the nearest or best-performing server among a group of potential servers.

• Question 1049:

  Which of the following diagrams would most likely include specifications about fiber connector types?

  A. Logical
  B. Physical
  C. Rack
  D. Routing
  B. Physical

  ---

  Explanation/Reference:

  A physical diagram is a type of diagram that shows the physical layout and connections of the network devices and components, such as routers, switches, cables, and connectors. A physical diagram may include specifications about the fiber connector types, such as LC, SC, FC, ST, MPO, etc., that are used to link the fiber optic cables and devices. A physical diagram can help to visualize the network topology, troubleshoot network problems, and plan network changes

• Question 1050:

  A user is having trouble uploading files to a server. However, other users in the department are not experiencing this issue. The network administrator checks the access switch and sees multiple CRC errors on that user's switchport. Which of the following should the network administrator do first?

  A. Replace the uplink cable for the access switch.
  B. Replace the user's network cable.
  C. Replace the NIC for the user's PC.
  D. Replace the access switch.
  B. Replace the user's network cable.