quiz2

Upload: cyoncon

Post on 13-Oct-2015

69 views

Category:

Documents


0 download

DESCRIPTION

CCNA Quiz

TRANSCRIPT

  • 5/22/2018 Quiz2

    1/5

    Implementing Cisco Unified Wireless NetworkEssential (IUWNE) Review Questions - odule !

    "egend

    answerCorrect answer

    Your answer, Correct.

    Your answer, Incorrect.

    #$ W%at does t%e acron&m "W' stand forLogical Wireless Access Point Provisioning

    Link for Wireless Access Point Protocol Lightweight Access Point Provisioning

    Lightweight Access Point Protocol

    !$ W%ere is "W' used (C%oose two$)between access points and wireless clientsbetween access point and controllers

    between controllers and Cisco WCS

    between controllers

    *$ W%at is t%e function of Cisco WC+locate several devices at the sae tie

    act as a pro!" for #$CP and other services help controllers discover access points

    anage controllers

    ,$ W%ic% of t%e following is done at t%e access point level in controller-ased arc%itectureprobe responses

    %oS polic" creation obilit" anageent

    &' anageent

    .$ W%at is RRa function of LWAPP to controller access points radios

    a ultiedia e!tension for wireless radios a %oS tag and (ueuing s"ste for wireless a controller function to handle client roaing

    /$ W%ic% of t%e following is N01 possile t%roug% "W'

    client oveent detection roaing anticipation rogue detection

    rogue containent

    2$ W%ic% of t%e following is not an access point compatile wit% "W')*++

    )+-)--

    )--

    Pgina 1 de 5Survey Submitted

    08/03/2012https://www.cisc!eedbac".vvici.cm/se.ash#

  • 5/22/2018 Quiz2

    2/5

    p

    8. What is the limitation of Layer 2 LWAPP?Access points cannot have an IP address.

    Controllers cannot have an IP address.Controllers and access points must be in the same subnet.

    It generates more broadcasts than Layer 3 LWAPP.

    9. What is a consequence of using Layer 3 LWAPP?A DHCP option 43 must be used.

    Primary controller must be conigured.Access points must have an IP address.

    Access point and controller must be in dierent subnets.

    10. What happens hen an access point sen!s a Layer 2 LWAPP !isco"ery message to a controllerconfigure! for Layer 3 LWAPP?

    !he controller replies "ith a LWAPP #AC$ message.!he controller ignores the %uery.

    !he controller replies "ith a LWAPP 3 message. !he controller accepts the AP at Layer &.

    11. Where !oes an access point fin! the primary controller name in the controller ansers?by comparing the ans"ering controllers IP address to its controller database

    by loo'ing at the controller LWAPP name "ritten some"here in the ans"er by sending an LWAPP name %uery message to candidate controllers by %uerying a D#( server or controller IP to name resolution

    12. What is the purpose of the LWAPP #oin phase?e)change certiicates or encryption

    receive the controller name set the access point radio parameters allo" clients to access the WLA#

    13. What is the role of a master controller?attract access point "ithout primary controller coniguration

    centrally decide the mobility group access points radio conigurations manage several other controllers rom one single interace have some special license space or lost access points

    1$. %o can LWAPP messages &e rea!?cannot be read* encrypted "ith A+( CC,P

    by sniing the controller port rom the s"itchat the controller CLI level

    only rom the "ireless space- and i the snier has the access point certiicate or security reasons

    1'. %o long !oes an access point spen! scanning on each channel in local mo!e? ms/ ms

    /. second seconds

    1(. What is the purpose of monitor mo!e?provide inormation about the 01 environment

    provide client traic and more inormation on each client2s details sni a speciic channel to capture traic

    monitor mode applies to clients- access point "ill ust relay

    1). Where can the pac*ets capture! in sniffer mo!e &e rea!?on the controller

    on the s"itch- by mirroring the access point porton a special station "ith a special sot"are

    Pgina 2 de 5Survey Submitted

    08/03/2012https://www.cisc!eedbac".vvici.cm/se.ash#

  • 5/22/2018 Quiz2

    3/5

    p

    on another access point in range

    18. What is the purpose of an H-REAP access point?continue to provide access even when connection to the controller is lost

    build mesh networks be configured locally and still be LWAPP-aware be a hybrid of a controller and an access point

    19. What is the bridge mode?a special mode for mesh networks

    a special mode allowing connection even in the event of a lost link to the controller a special mode in which the access point will send whatever it hears to a bridging station, on whicha special capture software runs a special mode for long-range outdoor links only

    2. What does roaming a!!o" #ou to do in "ire!ess net"or$s?use your credentials in a foreign networkmove between access points while transmitting

    recover connection after having moved from one access point to the other

    cache user credentials on all surrounding access points to anticipate physical movements

    21. %or intercontro!!er seam!ess roaming to "or$& "hich of the fo!!o"ing must be common to thecontro!!ers?

    the access points the user credentials

    the mobility group the AP-Manager IP address

    22. When roaming from one contro!!er to the other& "hich step is re'uired?eauthentication! association details are cached"

    eassociation! authentication detailed are cached #othing! everything is cached"

    $oth reauthentication and reassociation are re%uired"

    2(. What is a characteristic of as#mmetric roaming?Packets up are always sent via the anchor controller"Packets up are always sent via the foreign controller"

    &redentials are not transmitted to the anchor controller" &redentials are not transmitted to the foreign controller"

    2). What situations does s#mmetric roaming so!*e?where everse Path 'orwarding is enabled

    where adio esource Management is not enabled where &isco &ompatible ()tensions are not used

    where the foreign AP is not LWAPP-able

    2+. ,s it possib!e to configure a contro!!er for as#mmetric roaming and sti!! use s#mmetric roaming insome cases?

    #o, but it is possible to configure a controller for symmetric roaming and use asymmetric roaming insome cases"

    *es, it is called mobility anchor" #o, it is a global parameter and has to be one of the other"

    *es, symmetric or asymmetric are always configured on a per-WLA# basis"

    2. What is a contro!!er interface?an association between a port and a WLA#

    an association between a WLA# and a +LA# an association between a WLA# and several ports

    an association between a port and a +LA#

    Pgina 3 de 5Survey Submitted

    08/03/2012https://www.cisc!eedbac".vvici.cm/se.ash#

  • 5/22/2018 Quiz2

    4/5

    p

    2. What is the purpose of the AP-/anager interface?provide an interface to manage APs at layer 2 LWAPP

    provide an interface to manage APs at layer 2 and layer 3 LWAPPprovide an interface to manage APs at Layer 3 LWAPP

    provide a common interface to manage APs among controllers

    28. What is the *irtua! gate"a# ,P address?an address used to ARP proxy for clients without ARP capabilityan address representing the controllers as a cluster

    the IP address used by the controller to represent the client when taling to the wired networ

    a symbolic gateway used for !P" termination purposes

    29. Which of the fo!!o"ing is not part of a contro!!er d#namic interface configuration?WLA" mapping

    controller IP address in the !LA" #$%P server IP address !LA" tag

    (. Which of the fo!!o"ing statements is true?&he %LI provides %isco I'( access to the controller)

    &he web interface does not exist before first setup) *y default+ (($ and &elnet are not allowed)

    After setup+ the web interface is normally $&&P( only)

    (1. Which statement is true?Administrative users can access through the %LI or the web interface+ but not both at the same time)Administrative users can be defined locally or via &A%A%(,)

    %LI administrative users are not the same accounts as web Administrative users) Administrative users rights are always checed against RA#I-()

    (2. Ho" is an 0WAPP access point code upgraded?both from the web interface and the %LI+ using the config ap command

    only from the %LI interface+ using the config ap command from the AP interface+ using tftp command

    does not need to be manually upgraded. automatically gets upgraded when connecting to thecontroller

    ((. Ho" do #ou sa*e a contro!!er configuration hoose t"o3by issuing show run/config and capturing the output

    by issuing show running/config and capturing the output

    by issuing copy startup/config &0&P %LI command

    by issuing a transfer upload %LI command

    (). What are the steps to pro*ide a basic configuration to a standa!one access point?express setup+ save configuration+ reloadexpress setup+ express security+ interface up

    interface up+ express setup+ express security

    express security+ interface up+ reload

    (+. Which of the fo!!o"ing is a method to con*ert a standa!one access point to 0WAPP mode?%isco W%(

    controller %LI hardware reset

    access point auto mode detection

    (. 4nce an AP is con*erted to 0WAPP& is it possib!e to con*ert it bac$ to standa!one mode?yes+ using %isco W%(

    no. no reason to migrate bac

    Pgina 4 de 5Survey Submitted

    08/03/2012https://www.is!"eedba#.v!vii.!m/se.ash$

  • 5/22/2018 Quiz2

    5/5

    p

    Number answered correctly: 12 out of 42.

    yes, using the Cisco IOS-LWAPP migration tool

    yes, using the controller CLI

    37. Which of the following is necessary when using the Cisco I!"to"#W$%% con&ersion utility'Telnet access to the controller

    access to Cisco Certificates Repository we access to the controller Cisco IOS !efault image co!e

    3(. Which of the following is )art of the Cisco *obility +,)ress solution'the "#$% controller

    the #" AP the Cisco WLC'

    the Cisco Configuration Assistant

    3-. Which of the following are )ossible combinations'"#$% controller, &"% access point

    &"% controller, #" access point &"# controller, &"% access point

    &"% controller, &"# access point

    4. When the networ/ grows0 a Cisco *obility +,)ress solution can be integrated in a Cisco nifiedWireless Networ/ solution.

    truefalse

    41. $ 21 standalone access )oint can be configured both &ia web interface and the CiscoConfiguration $ssistant.

    true false

    42. he Cisco Configuration $ssistant can be used to configure a 5C% sco)e on the 26 controller.true

    false

    ( #))"-"$#$ Cisco Systems, Inc* All rights reser+e!* Pri+acy Statement Cooie Policy Tra!emars of Cisco Systems, Inc*

    Pgina 5 de 5Survey Submitted

    08/03/2012https://www.is!"eedba#.v!vii.!m/se.ash$