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Review Questions

1:What is the most popular type of LAN wiring?
A1: Answer: CAT-5 but higher grade CAT-5+, CAT-5e, and CAT-6 wiring are now being used in its place.
2:How many layers are there in the Windows networking model?
A2: Answer: Three—the hardware, protocol, and services layers.
3:In what layer do we find NICs?
A3: Answer: Layer 1—hardware.
4:What functions does TCP/IP perform?
A4: Answer: IP performs routing and TCP verifies message integrity, among other functions.
5:What type of SOHO LAN does Windows 9.x software implement?
A5: Answer: Peer-to-peer LANs.
6:What RAID types can Windows server software implement?
A6: Answer: RAID-0 striping, RAID-1 mirroring, and RAID-5 parity striping or a rotating parity array.


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