Exam Viewer - Practice Final - CCNA 3 Switching Basics and Intermediate Routing (Version 3.1)
1
Which interior routing protocols support VLSM? (Choose three.)
OSPF
RIP v1
RIP v2
EIGRP
BGP
IGRP

Scoring Rule For:  correctness of response
Option 1, Option 3, and Option 4 are correct.
1 point for each correct option.
0 points if more options are selected than required.
Max Value = 3

This item references content from the following areas:
CCNA 3 Switching Basics and Intermediate Routing
  • 1.1.1 What is VLSM and why is it used?
    • 2
    Which of the following are considered limitations of RIP v1? (Choose three.)
    It does not support authentication.
    It sends updates as broadcasts on 255.255.255.255.
    It does not send subnet mask information in its updates.
    It is not widely supported in multivendor routing environments.
    It does not support equal-cost load balancing.

    Scoring Rule For:  correctness of response
    Option 1, Option 2, and Option 3 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 1.2.1 RIP history
    • 3
    How are RIP v1 and RIP v2 similar to one another? (Choose three.)
    They both use hop count as a metric.
    They both have the same metric value for infinite distance.
    They both broadcast their updates to their neighbors.
    They both send subnet mask information in their updates.
    They both provide for authentication of update sources.
    They both use split horizon to prevent routing loops.

    Scoring Rule For:  correctness of response
    Option 1, Option 2, and Option 6 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 1.2.2 RIP v2 features
    • 4
    Users are complaining that resources housed on a remote network have become unavailable. Which command can the administrator use to check whether this destination network is known to the local router?
    router# show ip route
    router# show route
    router# show ip rip
    router# show rip
    router# show protocol

    Scoring Rule For:  correctness of response
    2 points for Option 1
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 1.2.5 Verifying RIP v2
    • 5
    What is the purpose of a default route?
    A default route will cause packets addressed to unknown destination networks to be dropped.
    A default route will cause packets addressed to unknown destination networks to be sent to a designated router interface.
    A default route will cause packets addressed to known destinations to prefer a specified path to the destination network.
    A default route will direct packets for all destination networks to a designated router and router interface.

    Scoring Rule For:  correctness of response
    2 points for Option 2
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 1.2.7 Default routes
    • 6
    The network 192.1.1.0 has been subnetted for a network design. The 192.1.1.16/28 subnet has been chosen for further subnetting to provide for point-to-point serial link addressing. How many serial link subnets can be created while minimizing the number of wasted addresses?
    1
    2
    4
    6
    8
    16

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 1.1.3 When to use VLSM
    • 7


    A Class C address has been assigned for use in the network shown in the graphic. Using VLSM, which bit mask should be used to most efficiently provide for the number of host addresses required by Router C, while wasting the fewest addresses?
    /31
    /30
    /29
    /28
    /27
    /26

    Scoring Rule For:  correctness of response
    2 points for Option 6
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 1.1.3 When to use VLSM
    • 8
    Router XYZ is to be added to OSPF area 0. Which of the following is the correct syntax for enabling OSPF on this router?
    XYZ(config)# router ospf
    XYZ(config)# router ospf 0
    XYZ(config)# router ospf 10
    XYZ(config)# router ospf process 0
    XYZ(config)# router ospf process 10
    XYZ(config)# router ospf processid 10

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.3.1 Configuring OSPF routing process
    • 9
    Which of the following is the metric that OSPF uses to determine the best route to a destination network?
    administrative distance
    cost
    hop count
    link delay

    Scoring Rule For:  correctness of response
    2 points for Option 2
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.3.3 Modifying OSPF cost metric
    • 10
    Under which of the following circumstances might two routers have trouble establishing a neighbor relationship in an OSPF network? (Choose three.)
    Hello packets are not sent from either neighbor.
    The interfaces are on different network types.
    The network command has put the connected interfaces into the same OSPF area.
    Slow network connections cause OSPF advertisements to time out.
    Authentication passwords or keys are different.

    Scoring Rule For:  correctness of response
    Option 1, Option 2, and Option 5 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.3.7 Common OSPF configuration issues
    • 11


    Refer to the topology and link path costs shown in the graphic. What is the total cost of the path that OSPF will use between the Data_Center router and the BldgA router?
    2
    11
    12
    65
    66

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.2.4 Shortest path algorithm
    • 12
    What is required for OSPF routers to share routing information?
    designated routers
    a backup designated router
    neighbor adjacencies
    an NBMA network topology
    links configured on the 224.0.0.0 network

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.2.5 OSPF network types
    • 13
    Which of the following are characteristics of link-state routing protocols? (Choose three.)
    collection of routing information from within a defined area of the network
    view of network from neighbor's perspective
    independent calculation of best paths to all destinations
    propagation of incorrect information minimized
    demonstration of universal compatibility and simplicity

    Scoring Rule For:  correctness of response
    Option 1, Option 3, and Option 4 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.1.2 Link-state routing protocol features
    • 14
    Which of the following statements about link-state advertisements are correct? (Choose three.)
    LSAs are sent to neighboring routers on a regular basis.
    LSAs are used by a router to determine if a neighboring router is online.
    LSAs are multicast to all routers in the area.
    LSAs contain the topological database of the sending router.
    Routers use LSAs to learn about the topology of the entire network.
    LSAs are sent when the router detects a topology change.

    Scoring Rule For:  correctness of response
    Option 3, Option 5, and Option 6 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.1.4 Link-state routing algorithms
    • 15
    Which type of address does OSPF use to initiate new adjacencies and to ensure that neighbor routers are functioning?
    broadcast
    loopback
    multicast
    unicast

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.2.6 OSPF Hello protocol
    • 16


    What will be the result of OSPF DR/BDR elections in the network shown in the diagram? (Choose three.)
    R1 will be the DR for the 10.1.1.0/24 network.
    R1 will be the DR for the 10.1.2.0/24 network.
    R1 will be the DR for the 10.1.3.0/24 network.
    R2 will be the DR for the 10.1.1.0/24 network.
    R3 will be the DR for the 10.1.2.0/24 network.
    R4 will be the DR for the 10.1.3.0/24 network.

    Scoring Rule For:  correctness of response
    Option 2, Option 4, and Option 6 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 2.3.2 Configuring OSPF loopback address and router priority
    • 17
    If EIGRP routing is employed and the successor route to a destination becomes unreachable or unreliable, which of the following would be used as a replacement?
    the route flagged as active in the topology table
    the feasible successor route in the topology table
    the default gateway in the neighbor table
    the primary designated route in the topology table
    the backup designated router in the routing table

    Scoring Rule For:  correctness of response
    2 points for Option 2
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 3.2.5 Discover routes
    • 18
    What is indicated when an EIGRP route is in the passive state?
    The route has the highest path cost of all routes to that destination network.
    The route must be confirmed by neighboring routers before it is put in the active state.
    The route is a feasible successor and will be used if the active route fails.
    There is no activity on the route to that network.
    The route is viable and can be used to forward traffic.

    Scoring Rule For:  correctness of response
    2 points for Option 5
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 3.2.7 Maintaining routing tables
    • 19
    Which algorithm does EIGRP use to calculate routes?
    PDM
    RTP
    DUAL
    LSA

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 3.1.2 EIGRP concepts and terminology
    • 20
    Which of the following tables does DUAL use to calculate the lowest cost routes to each destination?
    routing table and topology table
    neighbor table and routing table
    neighbor table and topology table
    neighbor table and adjacency table

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 3.1.2 EIGRP concepts and terminology
    • 21


    How many collision domains will there be in the entire network shown in the graphic if Hub1 is replaced with a Layer 2 switch?
    2
    3
    4
    7
    8
    10

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 4.2.4 LAN segmentation with switches
    • 22
    How does an Ethernet switch improve network performance? (Choose three.)
    allows multiple frames to be forwarded simultaneously
    decreases the number of broadcast domains
    increases network latency
    eliminates unnecessary broadcast frames
    reduces the size of collision domains
    increases the number of collision domains

    Scoring Rule For:  correctness of response
    Option 1, Option 5, and Option 6 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 4.2.4 LAN segmentation with switches
    • 23


    An Ethernet switch has developed the CAM table shown. What action will the switch take when it receives the frame shown at the bottom of the graphic?
    forward the frame out all interfaces except Interface3
    add station 00-00-3D-1F-11-05 to Interface2 in the forwarding table
    forward the frame out Interface3
    discard the frame
    forward the frame out all interfaces
    forward the frame out Interface2

    Scoring Rule For:  correctness of response
    2 points for Option 1
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 4.2.5 Basic operations of a switch
    • 24
    Which Ethernet device has the highest latency factor?
    transceiver
    hub
    MAU
    router
    switch

    Scoring Rule For:  correctness of response
    2 points for Option 4
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 4.2.3 LAN segmentation with routers
    • 25
    Which of the following statements regarding server placement are correct? (Choose two.)
    Enterprise servers should be located in the MDF.
    Enterprise servers should be located in an IDF.
    Workgroup servers should be located in the MDF.
    Workgroup servers should be located in an IDF.
    Both workgroup and enterprise servers should be located in the MDF.
    Both workgroup and enterprise servers should be located in an IDF.

    Scoring Rule For:  correctness of response
    Option 1 and Option 4 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.1.2 LAN design considerations
    • 26
    Which of the following are features of the distribution layer? (Choose three.)
    VLAN routing
    MAC layer filtering
    security
    microsegmentation
    packet filtering with access control lists
    workgroup access

    Scoring Rule For:  correctness of response
    Option 1, Option 3, and Option 5 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.2.3 Distribution layer overview
    • 27
    Which of the following are layers in the hierarchical design model? (Choose three.)
    gateway
    access
    distribution
    network
    core
    domain

    Scoring Rule For:  correctness of response
    Option 2, Option 3, and Option 5 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.2.1 Switched LANs, access layer overview
    • 28
    Which LAN design requirement addresses user-to user and user-to-application connectivity?
    adaptability
    manageability
    scalability
    functionality

    Scoring Rule For:  correctness of response
    2 points for Option 4
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.1.1 LAN design goals
    • 29
    What is the minimum amount of bandwidth that Layer 2 LAN switches should provide to servers?
    1 Mbps
    10 Mbps
    100 Mbps
    1000 Mbps
    1 Gbps

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.1.2 LAN design considerations
    • 30
    Which distribution layer devices enhance Layer 2 switching with Layer 3 functionality? (Choose two.)
    multilayer routers
    multilayer switches
    bridges
    managed hubs
    VLANs
    a switch with a router module

    Scoring Rule For:  correctness of response
    Option 2 and Option 6 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.2.4 Distribution layer switches
    • 31
    What affects network availability? (Choose three.)
    location
    throughput
    user proficiency
    response time
    workstation speed
    access to resources

    Scoring Rule For:  correctness of response
    Option 2, Option 4, and Option 6 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 3

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 5.1.3 LAN design methodology
    • 32
    When the mode LED on a Cisco switch is set to STAT, what port status is indicated by a green flashing port LED?
    no link
    port is not forwarding
    port is sending or receiving data
    port is sending, but not receiving
    link fault

    Scoring Rule For:  correctness of response
    2 points for Option 3
    0 points for any other option
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 6.1.2 Switch LED indicators
    • 33
    How can MAC address table entries be removed from a switch? (Choose two.)
    Power cycle the switch to clear all dynamically learned addresses.
    The clear switching-tables command will remove statically configured entries.
    The clear mac-address-table command will remove statically and dynamically configured table entries.
    The erase flash command will clear all statically configured table entries.
    Statically configured MAC addresses will automatically be removed from the address table 300 minutes after the last activity on a switch port.

    Scoring Rule For:  correctness of response
    Option 1 and Option 3 are correct.
    1 point for each correct option.
    0 points if more options are selected than required.
    Max Value = 2

    This item references content from the following areas:
    CCNA 3 Switching Basics and Intermediate Routing
  • 6.2.3 Managing the MAC address table