A company would like all HTTP traffic to filter through a proxy server on port 8080. Which of the following port numbers needs to be redirected through the proxy server to accomplish this?

A network technician is installing a new wireless network in a small office. Due to environmental concerns, the customer wants the network to run exclusively on the 5GHz frequency. Which of the following wireless technologies should the technician install to BEST meet this requirement? (Choose two.)

A technician is trying to determine the IP address of a customer's router. The customer has an IP address of
192.168.1.55/24. Which of the following is the address of the customer's router?

A second router was installed on a network to be used as a backup for the primary router that works as a gateway. The infrastructure team does not want to change the IP address of the gateway on the devices. Which of the following network components should be used in this scenario?

A network engineer is surveying the existing wireless infrastructure to propose additional changes to increase throughput The SSID is already on an uncongested 5GHz frequency Which of the following should the engineer configure?