Free CCNA Self-assessment

20 Questions  I  By Apalani on February 23, 2011
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 and configuring ios devices; extending switched networks with vlans; determining ip routes; managing ip traffic with access lists; establishing point-to-point connections; and establishing frame relay connections.exam topics1.describe how a network works2.configure, verify and troubleshoot a switch with vlans and inter-switch communications3.implement an ip addressing scheme and ip services to meet network requirements in a medium-size enterprise branch office network4.configure, verify, and troubleshoot basic router operation and routing on cisco devices5.explain and select the appropriate administrative tasks required for a wlan6.identify security threats to a network and describe general methods to mitigate those threats7.implement, verify, and troubleshoot nat and acls in a medium-size enterprise branch office network8.implement and verify wan links

  

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1.  Refer to the graphic above. It has been decided that Workstation1 should be denied access to Server1. Which of the following commands are required to prevent only Workstation 1 from accessing Server1 while allowing all other traffic to flow normally? (Select two)
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2.  You need to apply (outbound) the following access list on the FastEthernet0/0 interface that is connected to the 192.168.1.8/29 LAN:access-list 21 deny tcp 192.168.1.8 0.0.0.7 eq 20 anyaccess-list 21 deny tcp 192.168.1.8 0.0.0.7 eq 21 anyWhat will the effect of this access list when applied to FastEthernet0/0 interface?
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3.  RouterA is supporting OSPF routing protocol in a single area design. You are given the task of adding network 192.168.10.0/24 into the current OSPF environment. Which commands listed below you would use? (Select two)
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4.  Under which network type circumstance, would an OSPF router establish router adjacencies, while not performing the DR/BDR election process?
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5.  Referring to the devices shown above, which statements are true in this scenario?(Select two answers)
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6.  A new security policy has passed. What is the purpose of deploying switches that is configured with port security in a Cisco 2960?
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7.  In the diagram above, host CompA executes a ping to Server1, which of the devices’ MAC address entry is needed in the ARP cache of CompA to support this transmission?
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8.  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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9.  What is the default configuration register setting for Cisco 2800 series routers?
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10.  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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11.  The configuration for Router 1 is as follows:Router1(config)#interface fa 0/0Router1(config-if)#ip address 192.1.1.129 255.255.255.240Router1(config-if)#no shutRouter1(config-if)#interface fa 0/0.2Router1(config-if)#encapsulation dot1q 2Router1(config-if)#ip address 192.1.1.65 255.255.255.192Router1(config-if)#no shutHost A, in the below graphic, is connected to a switch port assigned to VLAN 1. Which two configurations on Host A are required to allow connectivity with Host B on VLAN 2? (Select two)
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12.  In Transport Layer of the TCP/IP model, UDP is characterized as a fast, low overhead protocol that does not have sequence checking. If so, how does the receiver deal with datagram arrives out of sequence?
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13.  What is the effect when you apply the configurations above to a Cisco router  (Select all that applies)
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14.  What are the good features of using Point to Point Protocol (PPP)? (Select three)
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15.  Which show commands can use to check the IP addresses of connecting neighbors, as well as checking the EIGRP retransmit intervals and queue counts?
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16.  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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17.  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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18.  In any Cisco router, the system will, upon booting, locate the and load the IOS into memory. By default, what is the sequence to locate the IOS?
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19.  Company A has selected WPA encryption to secure their wireless network. What could be the primary reason (listed below) why WPA is preferred over WEP encryption?
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20.  A used Cisco 2800 series router was brought in from another LAN to install in your existing network. You noticed that the administrator in charge changed the router’s configuration register to 0x2142 in ROMMON. What could be the reason behind the change?
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