At which of the following layers of the OSI model do packets exist?

Two buildings used to be connected by a wireless bridge, but they are upgrading to fiber. Which of the following new devices would be required at the demarcation points?

A technician is responsible for configuring a new firewall. The hardware team has already installed, powered, and connected the system. Which of the following types of documentation should the technician utilize to complete the task?

The backups server connects to a NAS device using block-level storage over Ethernet. The performance
is very slow, however, and the network technician suspects the performance issues are network related.
Which of the following should the technician do to improve performance?

You are tasked with creating a network that will accomplish the following requirements Requirements:
1) The remote sales team must be able to connect to the corporate network
2) Each department must have ONLY two PCs and a server
3) Each department must be segmented from each other
4) The following VLANs have been designated:
a) VLAN 2- Finance
b) VLAN 12- Sales
c) VLAN 22- Human Resources (HR)
Complete the network by dragging the required objects into the diagram
INSTRUCTIONS: Objects can be used multiple times and not all placeholders need to be filled