Explain how Quality of Service (QoS) works.
What will be an ideal response?
QoS, a Layer 2 service, works with 802.1Q trunks to prioritize traffic, applying a Class of Service (CoS) priority to a certain physical port. As traffic passes through the port to a trunk line, it receives an allocated amount of bandwidth determined by the priority (the higher the value from 0 to 7, the more bandwidth).
Computer Science & Information Technology
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In Access, an input mask can be used as a(n) ________ rule, which limits or controls what users can enter in a field
Fill in the blank(s) with correct word
Computer Science & Information Technology
A social engineering scam called ___________ is when a victim is promised a large sum of money in exchange for the temporary use of a bank account.
A. advance fee fraud B. pharming C. address spoofing D. Evil Twin
Computer Science & Information Technology