A technician is called to investigate a connectivity issue to a remote office that is connected by fiber optic cable.
Using a light meter, it is determined that the Db loss is excessive. The installation has been working for several years. The switch was recently moved to the other side of the room and a new patch cord installed.
Which of the following is MOST likely the cause of the issue?

Joe, a system administrator, is troubleshooting an issue with remotely accessing a new server on the LAN. He is using an LMHOST file and the file contains the hostname and IP address of the new server. The server that he cannot remote to is located on the same LAN as another server that he can successfully remote to.
Which of the following output from the command line would BEST resolve the problem?

A network administrator needs to allow employees to securely upload files to a remote server.
Which of the following should be allowed on the firewall?

A home office has a dozen devices that need a class based DHCP device to assign addresses. The subnet only has one octet for the host portion of each device.
Which of the following IP addresses would be assigned to the default gateway?

A technician suspects that the email system is slow due to excessive incoming SPAM.
Which of the following should the technician do according to the troubleshooting methodology?

A project manager is tasked with the planning of a new network installation for a client. The client wants to ensure that everything discussed in the meetings will be installed and configured when a network engineer arrives onsite.
Which of the following should the project manager provide the client?

A technician is in a large room that contains a large amount of industrial equipment. The technician would like to record the usable bandwidth between devices in a wireless network and the access point.
Which of the following should the technician document?

Coverage analysis for a new implementation of 802.11n WLAN involves which of the following? (Select TWO)

A technician has attempted to optimize the network but some segments are still reporting poor performance.
Which of the following issues should the technician look at?

A home user is pairing a bluetooth gaming controller with the game console.
Which of the following is implemented between the console and the controller?