N10-009 Practice Test

N10-009 Practice Test practice questions, page 25 of 31, with answer review and explanations.

Question 121

Which of the following network topologies contains a direct connection between every node in the network?

  1. Mesh
  2. Star
  3. Hub-and-spoke
  4. Point-to-point

Question 122

A network architect needs to create a wireless field network to provide reliable service to public safety vehicles. Which of the following types of networks is the best solution?

  1. Mesh
  2. Ad hoc
  3. Point-to-point
  4. Infrastructure

Question 123

A manager is evaluating the environmental design of a data center. Which of the following setups should the manager implement if the maximum thermal dissipation is the highest concern?

  1. A blue-green
  2. A hot-cold
  3. An east-west
  4. An active-passive

Question 124

A network administrator configured a router interface as 10.0.0.95 255.255.255.240. The administrator discovers that the router is not routing packets to a web server with IP 10.0.0.81/28. Which of the following is the best explanation?

  1. The web server is in a different subnet.
  2. The router interface is a broadcast address.
  3. The IP address space is a class A network.
  4. The subnet is in a private address space.

Question 125

A network administrator is notified that a user cannot access resources on the network. The network administrator checks the physical connections to the workstation labeled User 3 and sees the Ethernet is properly connected. However, the network interface’s indicator lights are not blinking on either the computer or the switch. Which of the following is the most likely cause?

  1. The switch failed.
  2. The default gateway is wrong.
  3. The port is shut down.
  4. The VLAN assignment is incorrect.