Monday, March 17, 2014

JAWABAN CCNA 4 FINAL EXAM


1. Refer to the exhibit. A pre-sales system engineer receives a diagram of #There is a single route to the 192.168.16.0/28 LAN via the use of the Metro Ethernet connection.

2. A new host needs to be connected to VLAN 1. Router RA is attached to the #192.168.1.22 /28

3. Refer to the exhibit. A NetworkingCompany designer is reviewing a diagram #The firewall router and ISP connection represent a single point of failure.
#A failure of the switch that connects the Cisco Call Manager to the network will cause the entire IP telephony system to fail.


4. An engineer who is part of a sales team has been asked to select
#pre-sales engineer

5. Refer to the exhibit. Two network engineers are setting up a prototype
#The cable that connects BR1 to FR2 may not be correct or is not connected properly.

6. After an administrator installs a WIC into a two-slot router and issues
#The show version command cannot be used to validate the presence of installed interfaces.

7. Refer to the exhibit. What can be concluded from the output that is shown?
#Device 3750-24_IDF2 is running Cisco IOS Software Release 12.2(25)SEE2.

8. Refer to the exhibit. A network technician is performing an initial
#The network administrator is prompted to login.

9. A NetworkingCompany customer is interested in creating an e-commerce
#increase revenue
#reduce wait times to process orders

10. Refer to the exhibit. To demonstrate the importance of using contiguous #.....???


11. What makes the Cisco EasyVPN application a useful tool for VPN
#It simplifies the configuration tasks for the device that is used as the VPN server.

12. A local car dealership recently purchased an automobile financing
#Connect a console cable to the router, power cycle the router, issue a Ctrl-Break to enter ROM monitor mode, and change the configuration register to bypass the startup configuration.

13. A network administrator is troubleshooting connectivity problems on a
#IPv6 traffic forwarding not configured on the router

14. At the distribution layer of a hierarchical network, what are two
#reduces the complexity of STP configurations
#enables traffic filtering based on subnet addresses


15. A NetworkingCompany engineer is on a support call resolving technical problems for a client network. After the issue is resolved, the engineer also
#post-sales field engineer

16. What is the main purpose of the access layer in a hierarchically designed
#serve as a network connection point for end-user devices 

17. A router has been removed from the network for maintenance. A new Cisco
#Restart the router and verify that the new image starts successfully.

18. A NetworkingCompany customer requires VPN connectivity for workers who
#Issue the show version and the show flash commands to ensure that the router has enough memory and file space to support the new IOS image. 

19. The main office of a NetworkingCompany customer currently connects to
#Create three separate point-to-point subinterfaces on the serial interface and assign a different subnet IP address to each one.

20. A high school uses a fractional T1 for Internet access. Wireless network
#The proposal addresses only the goal to increase the wireless coverage.

21. Refer to the exhibit. The network administrator is configuring the port
#There is no device currently connected to this port.
#Security violations will cause this port to shut down immediately.

22. What are two advantages of using a simulation tool to test an IP
#An engineer can test physical security without leaving the office or lab.
#The addressing scheme can be tested for scalability.

23. Refer to the exhibit. A field engineer is called into a customer's office
#The WAN that connects R1 to R2 overlaps with the R3 LAN.

24. A new WIC is installed in an available router slot. At what point during
#during the power-on self-test (POST)

25. Refer to the exhibit. A NetworkingCompany engineer is characterizing an
#The branch office router has two routes to the main office LAN in the routing table. 

26. A configuration file needs to be loaded into the RAM of a router from a
#the TFTP server IP address and the name of the configuration file on the server

27. A network designer must select a routing protocol for the network of a
#RIPv2
#OSPF

28. Which two weaknesses in a proposed network design can be identified by
#costs of the proposed equipment exceed the customer budget
#potential points of failure that are critical to the network


29. A user in a large office calls tech support to complain that the PC no
#workgroup switch in the telecommunications room

30. Which of the following are characteristics of the core layer of the
#redundant paths

31. A network designer needs to perform prototype testing on a multisite
#Delete devices or links in simulation software and ping from each host to all other hosts.

32. A customer has asked a network engineer to prototype the new IP
#network simulation tool

33. During a review of the proposed bill of materials, the NetworkingCompany
#Communicate any risks associated with the equipment substitution and obtain customer approval to proceed.

34. Refer to the exhibit. What is the spanning-tree role of all the enabled
#designated

35. After performing a password recovery operation on a router, the network
#The configuration register setting was not changed back to the correct value before the router was reloaded.

36. An HWIC-4ESW, four-port switch module needs to be installed in a Cisco
#Turn off power to the router before installing the new module.

37. Refer to the exhibit. Based on the EIGRP configuration that is shown,
#Authentication will succeed and EIGRP updates can be exchanged.

38. Refer to the exhibit. Following a test plan, the network systems engineer
#Host1 cannot ping Host2.
#Host1 can ping Host3.
#Host2 cannot ping Host3.

39. Refer to the exhibit. The two switches that are shown will not form a
#Both ports are set to dynamic auto.

40. During prototype testing, the network designer performs a test to
#availability

41. What are two suggested best practices to implement when securing network
#Disable unused ports on switches.
#Enable SSH and disable Telnet.


42. Refer to the exhibit. What does the JAX router do with traffic that is
#The traffic is sent out Serial 0/0/0.

43. When should a network designer specify that a dedicated firewall
#The network is large in size and network traffic can overload the device.

44. Which two events occur when the command RTA(config)# frame-relay map ip
#A Layer 2 address is statically mapped to a Layer 3 address.
#RTA uses DLCI 22 to forward data to 10.1.1.1.


45. Refer to the exhibit. When creating an extended ACL to deny traffic from
#R3 Fa0/0 inbound

46. Why would a designer choose a flat network over a hierarchical network
#to keep costs low in small networks 

47. Refer to the exhibit. What does the status in the output indicate about
#The switch has the DLCI configured but it is not usable by this router.

48. The network designer recommends using RSTP in the design of a new data
#Spanning Tree convergence times are reduced. 

49. A network administrator wants to load a configuration file from a TFTP
#Paste the configuration file to the command line of the router while in global configuration mode. Then issue the copy startup-config running-config command.

50. What can be broadcast over the wireless network to help a guest user
SSID

51. Which two options are true about discontiguous networks? (Choose two.)
#The routing problems of discontiguous subnetworks can be resolved easily by using the RIPv2 default configuration.
#Automatic route summarization can cause problems in a network with discontiguous subnets.


52. Refer to the exhibit. A network associate is configuring a new router to
#The subinterfaces of the NWRnStick router should have IP addresses applied.

53. A company has an IT staff that is not highly trained. What two features
#encryption algorithms
#tunneling protocols

54. Which statement is true about implementing QoS in a network?
#Voice traffic requires priority over other data traffic because it is sensitive to delays.

55. Which three enhancements does IPv6 offer over IPv4? (Choose three.)
#integrated IP mobility support
#simplified header information

#eliminates the need to implement DHCP

56. Refer to the exhibit. What happens if the network administrator issues
#The commands are added at the end of the Managers ACL that is already on the router.

57. A technician is configuring a router for routing using EIGRP. The
#It enables unequal cost load balancing.

58. A small bookstore would like to offer wireless connectivity for customers
#standalone lightweight access points






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