Computer Skills Questions
Explore questions in the Computer Skills category that you can ask Spark.E!
Range names may begin with the caret (^) character
In Excel, what is the result of =1 + 3 * 2 / 2 - 1?
Which of the following refers to an unnamed range in the current worksheet?
Which of the following can you not do using the Name Manager?
Which of the following shows a formula for a reference to another worksheet in the same workbook?
Which of the following answers refers to the new feature introduced with the IEEE 802.11ac standard?
Which of the following answers refer(s) to a wireless antenna type(s) used for point-to-point links? (Select all that apply)
Which of the following answers refers to a wireless network using a single WAP?
Long Term Evolution (LTE) is a wireless communications standard for mobile devices and wireless hotspots. LTE offers significant improvements in terms of speed when compared to the older generation of 3G cellular networks. LTE and its later revision LTE-Advanced (LTE-A) are often marketed as 4G standards.
Which of the following shows a formula for a reference to another workbook?
Which of the following encryption schemes is used in WiFi Protected Access 2 (WPA2)?
Which of the following answers refers to the IEEE 802.11ax maximum channel bandwidth?
The IEEE 802.11ac standard specifies a maximum channel bandwidth of up to:
Which of the following wireless encryption schemes offers the highest level of protection?
Which wireless antenna type provides a 360-degree horizontal signal coverage?
The term "Channel bonding" refers to a technique that allows for combining adjacent wireless channels to increase the amount of available bandwidth.
Which of the cryptographic algorithms listed below is the least vulnerable to attacks?
A wireless networking topology in which client devices communicate directly with each other without the use of a controlling Access Point (AP) is known as: (Select all that apply)
Multiple Input / Multiple Output (MIMO) is a wireless technology that allows for significant increase in data throughput due to the use of multiple antennas and multiple data streams.
Your manager has asked you to implement a wired network infrastructure that will accommodate failed connections. You don't have a large budget, so you decide to provide redundancy for only a handful of critical devices.Which of the following network topologies should you implement?