 
 <prompt> text: ```Cisco Systems, Inc. (wey dem sabi as Cisco) na one American multinational technology conglomerate wey get headquarters for San Jose, California, for inside Silicon Valley, wey dey develop, manufacture and sell networking hardware, telecommunications equipment and other high-technology services and products. Through their many acquired subsidiaries like OpenDNS, WebEx, Jabber and Jasper, Cisco dey specialize for specific tech markets like Internet of Things (IoT), domain security and energy management.

Cisco na the biggest networking company for the world. Dem add their stock to the Dow Jones Industrial Average for June 8, 2009, and e dey inside the S&P 500 Index, the Russell 1000 Index, NASDAQ-100 Index and the Russell 1000 Growth Stock Index.

Cisco Systems bin start for December 1984 by Leonard Bosack and Sandy Lerner, two computer scientists from Stanford University, wey pioneer the concept of local area network (LAN) wey dem use connect computers wey dey far from each other over multiprotocol router system. By the time wey the company go public for 1990, when dem list am for NASDAQ, Cisco get market capitalization of $224 million. Cisco bin be the most valuable company for the world by 2000, with market capitalization of more than $500 billion.

Cisco Systems bin start for December 1984 by Leonard Bosack, wey dey in charge of the computers for Stanford University computer science department, and hin wife Sandy Lerner, wey dey manage the computers for the Graduate School of Business.

Answer this series of questions:

1. Wetin LAN mean?
2. When Cisco Systems start?
3. Na who start am?
4. Who be Sandy Lerner?
5. She get any relationship with Bosack?
6. How?
7. Wetin be Cisco Systems, Inc.?
8. Where e dey located?
9. Wetin e dey develop, sell and make?
10. When dem add their stock to Dow Jones?
11. How many indexes dem dey included in?
12. Which school Bosack and Lerner go?
13. Wetin be the concept wey dem come up with?
14. When Cisco go public?
15. Fit you name one of their acquired subsidiaries?
16. Wetin be another one?
17. Which company be the biggest networking company worldwide?
18. How much e worth as of 2000?
19. How many pikin Leonard and Sandy get?

Numbered answers:``` <response>: ```1. local area network
2. December 1984
3. Leonard Bosack and Sandy Lerner
4. Stanford University computer scientist
5. Yes
6. im wife
7. an American multinational technology conglomerate
8. San Jose, California
9. networking hardware, telecommunications equipment and other high-technology services and products
10. June 8, 2009
11. Four
12. Stanford University
13. a local area network being used to connect geographically disparate computers over a multiprotocol router system
14. 1990
15. OpenDNS
16. WebEx
17. Cisco
18. more than $500 billion
19. unknown``` 