What is a spanning set? Vector Space A set which is a collection of elements called vectors that is closed under operations such as vector addition and scalar multiplication. Depending upon the space from which we have chosen the scalar the vector space is classified as Real vector space and ...
Brad has a PhD in Physics from New Mexico State University and has taught Math, Science, Engineering and Computer Science for twenty years. Cite this lesson In this lesson, we'll discuss the properties of a spanning tree. We will define what a spanning tree is and how they can be used...
After the root bridge, root port, and designated ports are elected successfully, a tree topology is set up. When the topology is stable, only the root port and designated ports forward traffic. Other ports are in Blocking state; they only receive STP BPDUs and do not forward user traffic....
What are spanning sets? Write each set in roster form and in set builder notation: N is the set of even numbers that are less than 2.5. What do the bar notation mean in discrete math? What is set theory? What does the notation lim_{x \rightarrow a^-} f(x) mean? What does the...
BPDU protection: This function is configured on edge ports. When an edge port receives a BPDU, the edge port is set to error-down state and retains its attributes. This prevents the network topology from being changed and service traffic from being interrupted because the edge port receives BPD...
what is a loop? a loop is a programming construct that allows you to repeat a set of instructions multiple times. it's like telling the computer, "hey, do this thing over and over until a certain condition is met. how does a loop work? when you use a loop, you provide an initial...
For example, pair bonding is often conflated with “pair living”, or even the simple observation of a physical association between two animals. Pair bonding, which is a psychological construct defined by a cluster of behaviors, is also often used interchangeably with “social monogamy”, which ...
A Virtual Private Network (VPN) is a virtual private network set up over public networks by Internet Service Providers (ISPs) and Network Service Providers (NSPs) to meet enterprises' requirements for network flexibility, security, economy, and scalability. How Does a VPN Work VPN Tunnel VPN use...
What is a customer journey map? A customer journey map is a visualization of the customer’s journey. The map covers the five “A's” of building a customer journey map: aware, appeal, ask, act, and advocate. Thecustomer journey starts with awareness, or the moment when new customers di...
The Belt and Road Initiative is a creative development that takes on and carries forward the spirit of the ancient silk routes – two of the great achievements in human history and civilization. It enriches the ancient spirit with the zeitgeist and culture of the new era, and provides a ...