Q1. HOTSPOT 

For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point. 

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Q2. Which technology can you use to extend an internal network across shared or public networks? 

A. VLAN 

B. Microsoft ASP-NET 

C. Microsoft .NET Framework 

D. VPN 

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Q3. In addition to switching, multilayer switches also: 

A. Provide Layer 3 routing functions. 

B. Interface with CAT3, CATS, CAT5e, and fiber optics. 

C. Support 10 MB, 100 MB, and 1 GB local area network (LAN) ports. 

D. Operate by using only Layer 1 and 2 protocols. 

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Q4. HOTSPOT 

For each of the following statements, select Yes if the statement is true. Otherwise, select No. Each correct selection is worth one point. 

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Q5. Security is a concern on wireless networks due to: 

A. The radio broadcast access method. 

B. Spread spectrum issues. 

C. Frequency modulation issues. 

D. The potential for cross-talk. 

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Q6. The command-line tool used to list a host's active incoming connections is: 

A. NETSTAT 

B. IPCONFIG 

C. NSLOOKUP 

D. PING 

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Q7. Which type of network covers the broadest area? 

A. WAN 

B. CAN 

C. LAN 

D. PAN 

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Q8. What is the maximum cable length for a single Cat5 UTP cable run? 

A. 285 feet/86.87 meters 

B. 328 feet/99.97 meters 

C. 432 feet/131.67 meters 

D. 600 feet/182.88 meters 

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Q9. Which of these is a public address space? 

A. 192.168.0.0/16 

B. 197.16.0.0/12 

C. 10.0.0.0/8 

D. 172.16.0.0/12 

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Q10. You are setting up a network computer game. 

You need to open up ports on your firewall so your friends can join the network. 

Which command displays the ports that your computer is listening for? 

A. nslookup 

B. nbtstat 

C. ping 

D. netstat 

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