Which concept prioritizes previously successful connections?

Server and Cloud Fundamentals

Which of the following concepts refers to prioritizing a connection that had previously worked successfully?

Round robin
SCP
MRU Source Reference Answer
Link aggregation

Community Votes

75%

25%

75% of anonymous learners picked answer C. Votes are pick records left by other test-takers — they are not the verified answer.

Community Insight

The question tests knowledge of resource allocation algorithms, specifically distinguishing between load balancing methods and history-based prioritization strategies like MRU.

Most Recently Used (MRU) is a caching and scheduling algorithm that prioritizes resources or connections based on recent successful usage. Community consensus confirms MRU as the correct answer for optimizing performance by leveraging past success patterns.

Candidates often select Link Aggregation because it involves multiple connections, but link aggregation combines links for bandwidth/redundancy rather than prioritizing specific past successes in the context described.

Community Discussion (3 comments)

kx7tg4xu 👍 1 Selected: C

C. MRU Most Recently Used (MRU) best describes the concept of “prioritizing connections that have functioned successfully before.” This is a strategy that leverages past successful patterns to improve system efficiency and performance.

tame_rabbit 👍 2 Selected: C

MRU is most recently used

surfuganda 👍 1 Selected: D

D. Link aggregation: Link aggregation, also known as Ethernet bonding, link bundling, or port trunking, is the process of combining multiple network connections in parallel to increase throughput and redundancy. When a connection had previously worked successfully, link aggregation protocols such as LACP (Link Aggregation Control Protocol) or PAgP (Port Aggregation Protocol) may prioritize using that connection again, provided it's available and operational. This is typically achieved through load-balancing algorithms that take into account the status of each link and its past performance,. effectively prioritizing connections that have previously demonstrated reliability and success.

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Expert Analysis

Why the Answer Is Correct

MRU stands for Most Recently Used. In the context of server and cloud operations, this concept refers to algorithms that prioritize resources, memory pages, or connections that have been accessed or used successfully most recently. This approach leverages historical data to predict future needs, thereby improving system efficiency and reducing latency.

Why the Other Options Are Wrong

Round Robin distributes requests evenly across servers without regard to past performance or success rates. SCP (Secure Copy Protocol) is a method for transferring files securely over SSH and does not involve connection prioritization logic. Link Aggregation combines multiple network interfaces to increase throughput and provide redundancy, but it does not inherently prioritize individual connections based on their previous success history.

Community Comment Notes

Comments consistently identify MRU as the correct choice, noting its definition as 'Most Recently Used.' One user highlights that MRU leverages past successful patterns to improve performance, which directly aligns with the question's premise. Another comment briefly clarifies the acronym, reinforcing the straightforward nature of the terminology.

Exam Strategy

When encountering questions about prioritization or caching mechanisms, look for keywords like 'recently,' 'history,' or 'past success' to identify algorithms like LRU (Least Recently Used) or MRU. Distinguish these from load-balancing techniques like Round Robin or physical layer aggregations.

Related Analysis

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