Your client has contracted with you to set up a building-to-building wireless link to extend the client’s office-building LAN into its manufacturing facility on the opposite side of the company parking lot. Based on the client’s requirements, you have chosen to install 5GHz ISM radio repeaters with directional antennas for the wireless link. If the diameter of a radio antenna is equal to the wavelength of the signal it will be transmitting, what’s the diameter of the antenna you’ll be placing on each building?

You have been supporting csm tech publishing's windows server 2016 server network for over a year. the office has two windows server 2016 servers running active directory and a number of other roles. management has informed you that a small sales office is opening in the same building three floors up. the sales manager wants to install a sales application on a server located in the sales office. this server will have limited physical security because there's no special room dedicated for it, which means it will be accessible to non-it personnel and visitors. you're considering installing windows server 2016 server core on the new server because accessing its console regularly probably won't be necessary, and this server will be managed from one of the other csm tech publishing servers. what are the benefits and drawbacks of using server core for this branch office? what are some things you should do to set up this server management environment?

Afile named data.txt contains an unknown number of lines, each consisting of a single integer. write some code that creates two files, dataplus.txt and dataminus.txt, and copies all the lines of data1.txt that have positive integers to dataplus.txt, and all the lines of data1.txt that have negative integers to dataminus.txt. zeros are not copied anywhere.

What is the chief concern of cloud computing?