Q1. DRAG DROP 

Order the layers of the OSI model: 

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Q2. You are helping a friend set up a public-facing web server for a home office. 

Your friend wants to protect the internal network from intrusion. 

What should you do? 

A. Set the web server in a perimeter network. 

B. Set the web server to block access on ports 80 and 443. 

C. Configure the firewall to block access on ports 80 and 443. 

D. Set the IP address of the web server to be within the LAN. 

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Q3. HOTSPOT 

You cannot get to any site on the Internet or on the school's intranet. Your school uses DHCP. 

You check your network settings, which are configured as shown in the following image: 

You need to change the settings to access websites. 

Use the drop-down menus to select the answer choice that completes each statement. Each correct selection is worth one point. 

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Q4. What are three advantages of VLANs? (Choose three.) 

A. They can logically address packets by using IP. 

B. They require a router to connect to VLANs on another switch. 

C. They compartmentalize a network and isolate traffic. 

D. They are efficient because a single switch can implement only a single VLAN. 

E. They act as though they are on the same LAN regardless of physical location. 

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Q5. 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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Q6. The function of a router is to: 

A. Provide IP subnet masks for hosts. 

B. Forward traffic to other networks. 

C. Broadcast routing tables to clients. 

D. Store tables for name resolution. 

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Q7. Which of these factors has the biggest impact on data transmission speed in a wireless network? 

A. The access method used for the network 

B. The transmission standard of the equipment used 

C. The use of strong encryption for transmissions 

D. The transmission wattage rating used on the NIC 

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Q8. One reason to incorporate VLANs in a network is to: 

A. Increase the number of available IP addresses. 

B. Increase the number of available Media Access Control (MAC) addresses. 

C. Reduce the number of broadcast domains. 

D. Reduce the number of nodes in a broadcast domain. 

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Q9. In local area network (LAN) topologies, the primary media access methods are: (Choose two.) 

A. Contention 

B. Negotiation 

C. Kerberos 

D. Token passing 

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Q10. A cable that meets the l000BaseT standard has a maximum length of: 

A. 100 m 

B. 250 m 

C. 500 m 

D. 1,000 m 

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