Ann, a network technician, has just installed a fiber switch in a datacenter. To run the fiber cabling, Ann
plans the cable route over the top of the rack using the cable trays, down to the switch, coiling up any
excess cable. As Ann configures the switch, she notices several messages in the logging buffer stating the
receive signal of the SFP is too weak. Which of the following is MOST likely the cause of the errors in the
logging buffer?

A store owner would like to have secure wireless access available for both equipment and patron use. Which of the following features should be configured to allow different wireless access through the same equipment?

A network technician is connecting two switches together. Which of the following protocols should the technician use to increase speed and fault tolerance?

A network technician is doing a wireless audit and finds an SSID that does not match the company's SSID. The company uses the SSID of ABC123, and the SSID the technician found is Default. Which of the following threats did the network technician find?

A company wants to only allow incoming HTTP and HTTPS traffic on their public wireless network. Which of the following port numbers should be the only allowed open ports on the firewall to accomplish this?
(Select TWO).