CCNA Final 4+

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CCNA Final 4+

Azok a kerdesek, amiket a magyarba nem talaltam, viszont angol verziokba szerepelnek.


Questions and Answers
  • 1. 
    A Frame Relay service provider is reviewing a contract with a potential customer. Which term would be used when referencing the minimum guaranteed bandwidth that is provided on each virtual circuit?
    • A. 

      EIR

    • B. 

      CIR

    • C. 

      Tc

    • D. 

      Bc Bc

    • E. 

      DE

  • 2. 
    nem talaltam kepet Refer to the exhibit. If the router-id command has not been applied on R1, what is the router ID of R1?
    • A. 

      10.20.30.40

    • B. 

      10.254.254.1

    • C. 

      172.20.1.33

    • D. 

      192.168.20.1

    • E. 

      192.168.20.9

  • 3. 
    At what point in the enterprise network are packets examined prior to entering the network
    • A. 

      Campus core

    • B. 

      Provider edge

    • C. 

      Enterprise edge

    • D. 

      Enterprise branch

  • 4. 
    Refer to the exhibit. A network technician is connecting a new PC to port Fa0/9. What are two characteristics of this implementation? (Choose two.)
    • A. 

      The PC is a member of VLAN 30.

    • B. 

      The PC belongs to the default native VLAN.

    • C. 

      The PC does not know its VLAN assignment.

    • D. 

      Broadcast messages sent from the PC will be seen by all devices.

    • E. 

      A Layer 3 device is required for the PC to communicate with hosts on other VLANs.

  • 5. 
    Refer to the exhibit. OSPF has been configured as a routing protocol on all routers in OSPF area 0. Based on the cost value of the links, which path will be selected by the SPF algorithm to forward traffic from router R4 to network A?
    • A. 

      R4-R2-R1

    • B. 

      R4-R3-R1

    • C. 

      R4-R2-R3-R1

    • D. 

      R4-R3-R2-R1

  • 6. 
    Refer to the exhibit. EIGRP has been configured for all routers in the topology. Given the exhibited metric values, which path will be selected by the DUAL algorithm as a successor and feasible successors or feasible successor for traffic that travels from router A to router E?
    • A. 

      Path A-B-E will be selected as a successor. Both paths A-C-E and A-D-E will be selected as feasible successors.

    • B. 

      Path A-D-E will be selected as a successor. Both paths A-B-E and A-C-E will be selected as feasible successors.

    • C. 

      Path A-B-E will be selected as a successor. Path A-C-E will be selected as a feasible successor

    • D. 

      Path A-D-E will be selected as a successor. Path A-B-E will be selected as a feasible successor

  • 7. 
    Refer to the exhibit. Routers R1 and R2 are directly connected with a crossover cable and configured for single area OSPF but are unable to exchange any routes. What is the likely cause?
    • A. 

      Both routers have the same priority.

    • B. 

      The configured hello intervals are not the same.

    • C. 

      The router ID of R1 must be on the same network as the router ID of R2.

    • D. 

      The OSPF interface network type must be point-to-point for the connection between the routers.

  • 8. 
    An administrator is configuring a new router to permit out-of-band management access. Which set of commands will allow the required login using a password of cisco?
    • A. 

      Router(config)# line vty 0 4 Router(config-line)# password manage Router(config-line)# exit Router(config)# enable password cisco

    • B. 

      Router(config)# enable password cisco Router(config)# line vty 0 4 Router(config-line)# password cisco Router(config-line)# login

    • C. 

      Router(config)# line vty 0 4 Router(config-line)# password cisco Router(config-line)# login

    • D. 

      Router(config)# line console 0 Router(config-line)# password cisco Router(config-line)# exit Router(config)# service password-encryption

    • E. 

      Router(config)# line console 0 Router(config-line)# password cisco Router(config-line)# login

  • 9. 
    In order for a VLAN to be created on a switch, what configuration parameter is required?
    • A. 

      VTP domain name

    • B. 

      VLAN number

    • C. 

      VLAN IP address

    • D. 

      VLAN database name

  • 10. 
    Refer to the exhibit. A network administrator has configured EIGRP authentication between routers R1 and R2. After the routing tables are reviewed, it is noted that neither router is receiving EIGRP updates. What is a possible cause for this failure?
    • A. 

      The same key chain name must be used on each router.

    • B. 

      The same number of key strings must be used on each router.

    • C. 

      The key string should be used in interface mode instead of the key chain.

    • D. 

      The same autonomous system numbers must be used in the interface configurations of each router.

    • E. 

      The authentication configuration is correct, issue the show ip eigrp neighbors command to troubleshoot the issue.

  • 11. 
    Refer to the exhibit. Which two options correctly map the network layers and the components of the Cisco Enterprise Architectures to the functionalities they provide on the network? (Choose two.)
    • A. 

      Option1

    • B. 

      Option2

    • C. 

      Option3

    • D. 

      Option4

    • E. 

      Option5

    • F. 

      Option6

  • 12. 
    Which feature of RSTP differentiates it from STP?
    • A. 

      PortFast

    • B. 

      UplinkFast

    • C. 

      Active topology

    • D. 

      Five port states

  • 13. 
    Refer to the exhibit. Which two statements are true about the output that is shown? (Choose two.)
    • A. 

      The feasible distance to network 172.20.2.0 is 2172416.

    • B. 

      The reported distance to network 172.20.4.0 is 2172416

    • C. 

      Serial 0/0/1 represents the next hop interface for network 172.20.4.0.

    • D. 

      Two routes in the routing table would be used to load-balance traffic to network 172.20.3.0.

    • E. 

      The letter P represents that the algorithm is calculating and the routes are not in use.

  • 14. 
    Refer to the exhibit. Router R1 connects to the Internet as shown and is configured with a static default route. A network administrator is currently configuring OSPF on R1 and wants the static default route to propagate to the neighbors of R1. What must be configured on R1 in order for it to propagate the route to its neighbors once OSPF is configured?  
    • A. 

      Issue the network 10.0.0.0 command

    • B. 

      Enter the default-information originate command.

    • C. 

      Configure the 0.0.0.0/0 network in area 0.

    • D. 

      OSPF will automatically advertise the default route because it is a directly connected route

  • 15. 
    What information is displayed in the output of the show version command on a router?
    • A. 

      Interface addresses

    • B. 

      Routing table entries

    • C. 

      Amount of flash memory

    • D. 

      Configured routing protocols

  • 16. 
    Refer to the exhibit. A network administrator has configured a PPP connection between two routers. All attempts fail that use PPP to establish the serial link between the routers. The administrator issues the comman-p interface serial 0/0/0 on router RA and it indicates that the line protocol is down. What could be a cause of this problem?  
    • A. 

      Both routers should use interface S0/0/0

    • B. 

      The usernames are misconfigured on both routers.

    • C. 

      The password should be configured to match the hostname.

    • D. 

      The IP address on interface S0/0/1 on router RC is incorrect.

  • 17. 
    What are two WAN protocols that define parameters for data encapsulation? (Choose two.)
    • A. 

      PPP

    • B. 

      V.35

    • C. 

      X.21

    • D. 

      EIA/TIA-232

    • E. 

      HDLC

  • 18. 
    Which routing protocol uses RTP for reliable route update delivery?
    • A. 

      RIPv1

    • B. 

      RIPv2

    • C. 

      OSPF

    • D. 

      EIGRP

  • 19. 
    A network administrator is configuring an edge router to support external access to several internal web servers that have private IP addresses. Which type of address resolution would be appropriate for this scenario?
    • A. 

      PAT

    • B. 

      Static PAT

    • C. 

      Static NAT

    • D. 

      Dynamic NAT

  • 20. 
    Which configurable variable is used to determine the election of a spanning tree root bridge?
    • A. 

      Lowest bridge priority

    • B. 

      Lowest native VLAN ID

    • C. 

      Highest VTP revision number

    • D. 

      Highest management VLAN IP address

  • 21. 
    Which address is used to access a switch from a remote location in order to make configuration changes?
    • A. 

      The default gateway that is configured on the switch

    • B. 

      The IP address of the management VLAN interface on the switch

    • C. 

      He default gateway that is configured on the management workstation

    • D. 

      The IP address configured on the VTY line that is used to establish an incoming connection to the switch

  • 22. 
    What will allow a LAN switched network to maintain VLAN configuration consistency across the network?
    • A. 

      Enable CDP on all switch access ports.

    • B. 

      Configure DTP on all trunk ports.

    • C. 

      Enable STP on all switches.

    • D. 

      Configure VTP on all switches.

  • 23. 
    Refer to the exhibit. Router1 and Router2 are both running RIPv2 with auto summarization disabled. Which subnet mask will Router1 associate with network 192.168.4.16/28?
    • A. 

      255.255.0.0

    • B. 

      255.255.240.0

    • C. 

      255.255.255.0

    • D. 

      255.255.255.240

    • E. 

      255.255.255.248

  • 24. 
    What should be considered when designing an addressing scheme that uses private IP address space?
    • A. 

      Private IP addresses are globally routable.

    • B. 

      Address summarization is not recommended.

    • C. 

      Hierarchical design principles should be utilized.

    • D. 

      Discontiguous networks are no longer problematic

  • 25. 
    Which OSPF neighbor state indicates that two neighbors are synchronized and have formed adjacencies?
    • A. 

      Full

    • B. 

      Init

    • C. 

      2-way

    • D. 

      Exstart

    • E. 

      Loading

    • F. 

      Exchange