The correct answer for your first question is: Dept. of State, which advises the President and is equivalent to the foreign ministry of other countries. It also represents the country in International affairs.
Regarding your second question “the department of state is the lead federal agency and oversees u.s. government coordination and support to a host nation's internal defense and development/coin efforts?” The answer to this question is: yes, that is correct.
Answer:
The future of HR will be about delivering three things to the organization. Efficient and effective human capital processes— streamlining, standardizing, and integrating talent management processes across the organization (recruiting, training, performance management, rewards, and retention).
A desktop can be best described as stationed. A desktop computer is usually stationed on a desk and not frequently moved. The opposite would be a laptop computer.