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  1. Q.1 Which three statements are true about local and network applications? (Choose three.)
  2. A network application is loaded in a local computer and accessed from a remote computer.
  3. A local application is loaded in a local computer and accessed only by the local computer.
  5. Q.2 A wireless DHCP client cannot connect to the Internet through a Linksys integrated router. When you type ipconfig  on the host, no IP address, subnet mask, or default gateway shows. What are two of the first things you will check? (Choose two.)
  6. SSID
  7. if the wireless client is configured for DHCP
  9. Q.3 Refer to the graphic. Assume that the command output is from a wireless DHCP client that is connected to a Linksys integrated router. What can be deduced from the output?
  10. The wireless connection is good.
  12. Q.4 What measurement is commonly used to describe communication speed when transferring data?
  13. bps
  15. Q.5 What is an accurate description of network devices in the distribution layer?
  16.  They are designed to interconnect local network segments.
  18. Q.6 When acting as a DHCP server, an integrated router can provide what three types of information to a client? (Choose three.)
  19. default gateway
  20. dynamic IP address
  21. DNS server address
  23. Q.7 Where do ISPs get the public addresses that they assign to end users?
  24.  ISPs obtain address blocks from registry organizations.
  26. Q.8 Refer to the graphic. What is the effect of setting the security mode to WEP on the Linksys integrated router?
  27.  It encrypts data between the wireless client and the access point.
  29. Q.9 When are leased lines typically used?
  30.  when a dedicated digital data line is necessary
  32. Q.10 Which wireless protocol is used for encryption?
  33. WEP
  35. Q.11 The area covered by a single AP is known as what?
  36.  basic service set
  38. Q.12 Which installation option should be chosen when the current operating system is too damaged to work properly?
  39.  clean install
  41. Q.13 What layer is the first point of entry for a host into the network?
  42.  access layer
  44. Q.14 What two commands can be used to form a new binding if client information does not agree with the DHCP client table? (Choose two.)
  45. ipconfig /release  
  46. ipconfig /renew  
  48. 15. What are two advantages of purchasing a custom-built computer? (Choose two.)
  49. user can specify higher performance components
  50. supports higher-end graphics and gaming applications
  52. Q.16 What information within a data packet does a router use, by default, to make forwarding decisions?
  53. the destination IP address
  56. Q.17 What is a service pack?
  57.  a collection of patches and updates released by a vendor
  59. Q.18 What is an ISP?
  60. It is an organization that allows individuals and businesses to connect to the Internet.
  62. Q.19 Which two statements correctly describe Media Access Control (MAC) addresses? (Choose two.)
  63. MAC addresses are used to identify a specific NIC.
  64. MAC addresses are physical addresses.
  66. Q.20 What is the name for the contract between a customer and an ISP that specifies requirements for uptime and service response time?
  67.  SLA
  69. Q.21 What are two ways that a user can interact with an operating system shell? (Choose two.)
  70. CLI
  71. GUI
  73. Q.22 Select the connection that would require a straight-through cable.
  74.  a router to a switch
  76. 23. Choose the option that shows the correct sequence of steps in the encapsulation of TCP/IP data that is passed from a source to a destination host?
  77. A. converts data to bits for transmission
  78. B. packages the data for end to end transport
  79. C. adds the data-link header and trailer
  80. D. adds the network IP address to the header of the frame
  81.  B,D,C,A
  83. Q.24 What is specified by the network number in an IP address?
  84. the network to which the host belongs
  86. Q.25 Refer to the graphic. What is the purpose of assigning a Network Name of Academy?
  87. It identifies the wireless LAN.
  89. Q.26 Which of the following statements best describes DNS?
  90. DNS servers are used to map a name to an IP address.
  92. Q.27 Which of the following are the address ranges of the private IP addresses? (Choose three.)
  93. to
  94. to
  95. to
  97. Q.28 Which protocol is used to transfer files among network devices and perform file-management functions?
  98. FTP
  100. Q.29 Select three statements that correctly describe how DHCP services may be provided. (Choose three.)
  101. An integrated router can act as both DHCP server and DHCP client.
  102.  Most home network integrated routers receive an IP configuration directly from their ISP.
  103. A variety of devices can act as DHCP servers, as long as they run DHCP service software.
  105. Q.30 Refer to the graphic. Based on the information that is shown, what statement is true?
  106.  All wireless devices that are connected to this access point must have an assigned SSID of Academy.
  108. Q.31 Identify two causes of physical layer network problems. (Choose two.)
  109.  improperly terminated cables
  110. cables plugged into wrong ports
  112. Q.32 Which part of the electromagnetic spectrum is commonly used to exchange data between a PDA and a computer?
  113. infrared
  115. Q.33 Which of the following are transport layer protocols of the TCP/IP model? (Choose two.)
  116. UDP
  117. TCP
  119. Q.34 For the second time in a week, workstations on a LAN are not able to log into the server. The technician fixed the problem the first time, but cannot remember the steps taken to solve it. What aspect of the troubleshooting process has the technician neglected?
  120. documenting the troubleshooting process
  122. Q.35 What action will a router take when it receives a frame with a broadcast MAC address?
  123. It will not forward the frame to another network.
  125. Q.52 What type of computer would most likely use a docking station?
  126. A)laptop
  128. Q.51 What are the two possible values for a digital bit? (Choose two.)
  129. A)0,1
  131. 50. What are two examples of storage peripheral devices? (Choose two.)
  132. A)flash drive, External DVD
  134. Q.49 How does a crossover cable make it possible for two "like devices" (for example, two switches) to communicate?
  135. A)The transmit pins on one device are connected to the receive pins on the other device.
  137. Q.48 Refer to the graphic. Assume that the exhibited output is from a host that is connected to a Linksys integrated router. What is one of the first things you should check?
  138. A)link status LED on the front of the router
  140. Q.47 Your school network blocks all websites related to online gaming. What type of security policy is being applied?
  141. A) acceptable use
  143. Q.46 A host sent a message that all other hosts on the local network received and processed. What type of domain are all these hosts a part of?
  144. A) broadcast domain
  146. Q.45 When terminating UTP cabling, why is it important to untwist only a small amount of each wire pair?
  147. A)minimizes crosstalk
  149. Q.44 Refer to the graphic. What feature can be installed on the Linksys integrated router to convert private IP addresses to Internet-routable addresses?
  150. A)NAT
  152. Q.43 A computer joins the network and announces itself to all hosts on the LAN. What type of message does the computer send out?
  153. A)broadcast
  155. Q.42 When considering the purchase of a new operating system, what is meant by "Total Cost of Ownership?"
  156. A) hardware, software, and support costs
  158. Q.41 Within a local network, which two items must be unique on a computer for it to successfully connect to the network? (Choose two.)
  159. A)Ip address, computer name
  161. Q.40 Refer to the graphic. Based on the configuration information that is shown, which three types of 802.11 networks are allowed access to the WLAN? (Choose three.)
  162. A)802.11b, 802.11g ,802.11n
  164. 39. What is the default subnet mask for a class B address?
  165. A)
  167. Q.38 What does the term "attenuation" mean in data communication?
  168. A) loss of signal strength as distance increases
  170. Q.37 Which statement is true concerning stateful packet inspection?
  171. A)Access is permitted only if it is a legitimate response to a request from an internal host.
  173. Q.36 A network host is accessing a web server. What two protocols are most likely being used as the TCP/IP model application layer protocol and the internetwork layer protocol? (Choose two.)
  174. A)IP,HTTP
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