Determine if the following problems exhibit task or data parallelism: • using a separate thread to generate a thumbnail for each photo in a collection • transposing a matrix in parallel • anetworked application where one thread reads from the network and another writes to the network • the fork-join array summation application described in section 4.5.2 • the grand central dispatch system.

You are working as a security analyst in a company xyz that owns the whole subnet range of 23.0.0.0/8 and 192.168.0.0/8. while monitoring the data, you find a high number of outbound connections. you see that ip's owned by xyz (internal) and private ip's are communicating to a single public ip. therefore, the internal ip's are sending data to the public ip. after further analysis, you find out that this public ip is a blacklisted ip, and the internal communicating devices are compromised. what kind of attack does the above scenario depict?

Competent nonverbal communication involves interacting with others in a manner that is appropriate for which of the following? select all that apply. situation task individuals

Barbara is interested in pursuing a career in the science and math pathway. which qualifications will her reach that goal? a. an advanced knowledge of physics and math b. an advanced knowledge of engineering and math c. an advanced knowledge of physics and robotics an d. advanced knowledge of machinery and math