Cisco
200-901 · Question #254
Refer to the exhibit. What do all the calls shown in the sequence diagram have in common?
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Software Development and Design
Question
Refer to the exhibit. What do all the calls shown in the sequence diagram have in common?
Exhibit
Options
- AAll the calls are optional.
- BAll the calls are asynchronous.
- CAll the calls are synchronous.
- DAll the calls depend on the catalog.
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Topics
#Asynchronous communication#Sequence diagrams#API design patterns#Communication models