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Free CCNA Self-assessment

20 Questions  I  By Apalani
By IMS Asia Sdn. Bhd. (http://www. Imsasia. Com)640-802 CCNA Exam Topics (Cisco Certified Network Associate - Routing & Switching)Exam DescriptionThe 640-802 CCNA is the composite exam associated with the Cisco Certified Network Associate certification. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 1 (ICND1) v1. 0 and the Interconnecting Cisco Networking Devices Part 2 (ICND2) v1. 0 courses. This exam tests a candidate's knowledge and skills required to install, operate, and troubleshoot a small to medium size enterprise branch network. The topics include connecting to a WAN; implementing network security; network types; network media; routing and switching fundamentals; the TCP/IP and OSI models; IP addressing; WAN technologies; operating more

  
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1.  A question was raised during a discussion on network security. Which type of attack would it be if a server was hit by a flood of request for TCP connections?
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2.  What are the purposes of OSPF Hello packets? (Select two)
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3.  There is a security concern in your network and so a new policy being implemented. There is a requirement for all switches to stop unauthorized MAC addresses from accessing the LAN. What switch technology could achieve this goal?
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4.  Using Ethernet and in a half-duplex environment, what would happen to two hosts, if discovered that there is a “jam” signal, soon after both send data to each other simultaneously?
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5.  You have just added the router Router1 to your network and wish it to have full connectivity with routers Router 2 and Router 3. Which of the following RIPv2 configurations would suit Router 1 most appropriately?
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6.  It is highly recommended to verify certain aspect of a Cisco router before upgrading to a newer IOS. What command would you use to verify the required information and what information do you need to check? (Select two)
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7.  What is the function of Inverse ARP?
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8.  The routers in the diagram above, are configured to run OSPF in a single area.Based on the OSPF router-ID given, which two routers are likely to have been elected as DR?(Select two)
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9.  A new Cisco switch has just been connected to the current network. As a network administrator, you need to propagate current VLAN information to synchronize with the new Cisco switch. Which of the conditions below have to be met in order for this to occur? (Select all that applies).
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10.  R 172.20.2.0 [120/5] via 172.20.1.2, 00:00:19, Serial0/0/1An administrator was checking to see if the existing router, running on RIPv2 routing protocol, is operating well. With an extract from the routing table given above, what information could you find out? (Select two)
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11.  The command "frame-relay map ip 172.28.20.1 222 broadcast" was manually entered on a router configured for Frame Relay connection. Which statement below is true regarding the command configured above?
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12.  You are required to configure a Cisco router to do NAT. It is to allow your internal organization to access the Internet. You need to know the “Inside Global” IP address in order for NAT to operate. What is “Inside Global” address
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13.  REE There is a security requirement for the WLAN to use WPA. Which statements best describe WPA? (Select two)
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14.  How is Link-State routing protocol differ from Distance Vector routing protocol? (Select two)
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15.  A unicast frame enters into an Ethernet switch. The switch already has a record of the destination MAC address, the switch would then
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16.  Your need to allow FTP access to Server1. However, you also need to block all other connections. Which of the following access lists statements could be used. (Select two)
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17.  You were to ask to make some changes in the current network design. Currently the structure of the network is a flat topology. You’ve introduced a router in to the new design. What is the effect of this move?
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18.  You are required to backup the Cisco IOS from a router to a server via tftp service. What you need to check before the backup process? (Select three)
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19.  With the diagram below, what can best be said of the network? (Select two)
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20.  Given the output from the show command above, if a network administrator does a ping to 172.16.1.1 from host 172.30.3.100, what will RouterA do when it receives the packet?
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