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A network engineer is redesigning a company's QoS solution. The company is currently using IP Precedence, but the engineer plans to move to DiffServ. It is important that the new solution provide backward compatibility with the current solution. Which technology should the design include?
Suggested Answer: C
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7 comments · newest first
VE
Veronika
12 months ago
I thought expedited forwarding was the standard for this kind of upgrade!
MA
Marjory
12 months ago
Assured forwarding could also work, but not as well as class selectors.
JE
Jenelle
1 year ago
Wait, are we sure that’s the best option?
MA
Marquetta
1 year ago
I agree, class selectors make sense here.
LA
Laura
1 year ago
Class selector code points are the way to go for backward compatibility!
DO
Domingo
1 year ago
Okay, got it. The key is to upload the activity data from the Excel sheet and then use process mining to discover inefficiencies. Seems like a good approach to meet the stated goal.
ER
Ernie
1 year ago
I'm pretty confident about this one. The Serializable interface doesn't have any methods that need to be overridden, so the answer is D - nothing. The serialization process is handled automatically by the JVM.