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Chapter 8: Fundamental Networks 612. What is the suggested maximum number of PCs in a peer-to-peer network?A. 10B. 25C. 50D. 1003. Which method of data transfer allows information to be sent and received at the sametime?A. Full duplexB. Half duplexC. MultiplexD. Simplex4. Which dotted-decimal number is used to distinguish the network portion of the IPaddress from the host portion?A. Default gatewayB. MAC addressC. Physical addressD. Subnet mask5. Which suite of protocols is used to transmit data across the Internet?A. AppleTalkB. ARPC. DNSD. IPX/SPXE. TCP/IP6. Which cable type is a common choice for use on Ethernet networks?A. Thick coaxialB. Thin coaxialC. STPD. UTP
62 IT Essentials: PC Harware and Software Companion Guide7. Which networking protocol translates a network name such as www.cisco.com into aunique IP address?A. APIPAB. ARPC. DHCPD. DNSE. Proxy ARP8. Which protocol maps known IP addresses to MAC addresses on a local network?A. ARPB. DHCPC. FTPD. RARP9. A technician wants to update the NIC driver for a computer. What is the best way tofind new drivers for the NIC?A. Installation media that came with the NICB. Windows UpdateC. The website for the manufacturer of the NICD. The Microsoft website10. What is the most commonly used DSL technology?A. ADSLB. HDSLC. IDSLD. SDSLE. VDSL
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iiiTrademark AcknowledgmentsAll ter
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vAbout the Technical ReviewersDavid
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ixIdentify the Names, Purposes, and
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CHAPTER 1Introduction to the Person
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Chapter 1: Introduction to the Pers
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CHAPTER 5Fundamental Operating Syst
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CHAPTER 7Fundamental Printers and S
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CHAPTER 13Advanced Laptops and Port
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CHAPTER 15Advanced NetworksObjectiv
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CHAPTER 16Advanced SecurityObjectiv
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GlossaryThis glossary defines many
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ase station 3AppleTalk A protocol s
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CMOS battery 5bus topology A networ
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desktop computer 7crosstalk Interfe
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dynamic routing 9Domain Name System
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floppy data cable 11FFast Ethernet
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IEEE 802.11 13Hardware Compatibilit
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Internet service provider 15infrare
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media-handling options 17line of si
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network operating system 19multithr
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ping 21Page Description Language (P
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Regedit 23Printer Control Language
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Small Computer System Interface 25s
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three-claw part retriever 27surge s
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virtual memory 29Uninterruptible Po
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zero insertion force (ZIF) socket 3
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