Which of the following is true about jobs in the field of cybersecurity? There are a lot of unfilled positions in cybersecurity right now, but in the next few years all of those positions will be filled.

Right now there aren’t many unfilled cybersecurity positions, but there will be more in the next couple of years.

There are many unfilled cybersecurity positions right now, and there will be even more unfilled positions in the next couple of years.

There are too many qualified cybersecurity professionals. There are no unfilled positions now, and there won’t be any unfilled positions in the next few years.

Given a link with a maximum transmission rate of 32.8 mbps. only two computers, x and y, wish to transmit starting at time t = 0 seconds. computer x sends filex (4 mib) and computer y sends filey (244 kib), both starting at time t = 0. statistical multiplexing is used, with details as follows packet payload size = 1000 bytes packet header size = 24 bytes (overhead) ignore processing and queueing delays assume partial packets (packets consisting of less than 1000 bytes of data) are padded so that they are the same size as full packets. assume continuous alternating-packet transmission. computer x gets the transmission medium first. at what time (t = ? ) would filey finish transmitting? give answer in milliseconds, without units, and round to one decimal places (e.g. for an answer of 0.013777 seconds you would enter "13.8" without the quotes)

Select the correct answer from each drop-down menu. which types of computer networks are bigger as well as smaller than a man? a man is a network of computers that covers an area bigger than a , but smaller than a .

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names