Microsoft Networking Essentials Exam Case Studies & Practical Application 5

Question 1

A company wants to prioritize VoIP traffic over regular data traffic on their network. Which technology should they implement?

Accepted Answer

Quality of Service (QoS)

Answer

QoS allows administrators to classify and prioritize traffic types, ensuring VoIP packets receive lower latency and higher priority.

Question 2

After a fiber cut, an ISP reroutes traffic through a backup path, but users experience high latency. What tool helps identify where the delay is occurring?

Accepted Answer

traceroute (tracert)

Answer

Traceroute shows each hop along the network path and the latency to each hop, identifying where delays are introduced.

Question 3

A company's server room has only a single switch connecting all servers. A technician recommends adding a second switch and cross-connecting them. What benefit does this provide?

Accepted Answer

Redundancy so that if one switch fails, connectivity is maintained

Answer

Redundant switches with cross-connections ensure servers remain connected if one switch fails, improving high availability.

Question 4

A retail store needs to accept credit card payments over their network. Which compliance framework governs how they must secure cardholder data?

Accepted Answer

PCI DSS

Answer

PCI DSS (Payment Card Industry Data Security Standard) defines security requirements for any organization that stores, processes, or transmits cardholder data.

Question 5

A network technician is asked to connect two switches with multiple links to increase bandwidth and provide redundancy without STP blocking ports. What feature should be configured?

Accepted Answer

Link Aggregation (EtherChannel/LACP)

Answer

Link aggregation combines multiple physical links into one logical link, increasing bandwidth and providing redundancy without STP blocking.

Microsoft Networking Essentials Exam Practice Test

Microsoft Networking Essentials Exam Practice Test

Microsoft Networking Essentials Exam Case Studies & Practical Application 5