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Segment Information and Major Customers (Tables)

3 Months Ended

Oct. 30, 2021

Segment Reporting [Abstract]

Reportable Segments

Summarized financial information by segment for the first quarter of fiscal 2022 and 2021, based on our internal management system and as utilized by our Chief Operating Decision Maker (“CODM”), is as follows (in millions):

			Three Months Ended
			October 30, 2021						October 24, 2020
Revenue:
Americas			$	7,561					$	7,198
EMEA			3,303						2,964
APJC			2,036						1,767
Total			$	12,900					$	11,929
Gross margin:
Americas			$	4,875					$	4,847
EMEA			2,128						1,894
APJC			1,317						1,113
Segment total			8,321						7,853
Unallocated corporate items			(268)						(272)
Total			$	8,053					$	7,581

Net Sales for Groups of Similar Products and Services

The following table presents this disaggregation of revenue (in millions):

			Three Months Ended
			October 30, 2021						October 24, 2020
Product revenue:
Secure, Agile Networks			$	5,967					$	5,434
Hybrid Work			1,109						1,193
End-to-End Security			895						861
Internet for the Future			1,374						942
Optimized Application Experiences			181						153
Other Products			3						3
Total Product			9,529						8,587
Services			3,371						3,342
Total			$	12,900					$	11,929

The following table presents revenue for groups of similar products and services (in millions):

			Three Months Ended
			October 30, 2021						October 24, 2020
Revenue:
Secure, Agile Networks			$	5,967					$	5,434
Hybrid Work			1,109						1,193
End-to-End Security			895						861
Internet for the Future			1,374						942
Optimized Application Experiences			181						153
Other Products			3						3
Total Product			9,529						8,587
Services			3,371						3,342
Total			$	12,900					$	11,929

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
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