Briefly describe a Virtual Private Network (VPN)?
What will be an ideal response?
Virtual Private Networks (VPNs) are a popular technology for creating a connection between an external computer and a corporate site over the Internet. To establish a VPN connection, you need VPN-capable components such as VPN-enabled firewalls and, depending upon the configuration, a VPN software client. VPNs can also be set up with popular vendor operating systems. For example, Microsoft's server operating systems have supported VPN creation for years. The two main types of VPNs are Client-to-Site VPNs and Site-to-Site VPNs.
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Class Array provides methods for _________ arrays.
a) creating b) modifying c) sorting d) searching e) All of the above
No matter how complicated a program is or looks it can all be broken down into a series of 0’s and 1’s.
1. Data stored in arrays is permanent data. 2. Files can only be stored on a computer’s hard drive. 3. No matter how complicated a program is or looks it can all be broken down into a series of 0’s and 1’s. 4. A field is a random group of characters. 5. To distinguish records, there has to be one field that’s unique for each instance; this is called the record key.
Write the selection sort algorithm for an array of int in C++. You are to assume that there are predefined functions swapValues and indexOfSmallest, that is do not write these functions. However, you must write declarations with pre and post conditions for these functions.
What will be an ideal response?
How do you know if Track Changes is turned on?
A) The Track Changes button displays with a solid, bold border. B) The Track Changes button is orange. C) The Track Changes button is red. D) The Track Changes button flashes.