CCNP 2: Remote Access Chapter 4

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When is a default route normally the only route required on a remote network?
When the remote network is a point-to-point connection.
When the remote network is the next hop.
When the network is a stub network.x
When the remote network does not advertise routes.
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What is the total combined bandwidth available for user data of a standard ISDN BRI line?
64 kbps
128 kbpsx
144 kbps
192 kbps
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The S/T interface utilizes how many wires for transmitting and receiving data?
a two-wire interface
a four-wire interfacex
a six-wire interface
an eight-wire interface
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Which protocol is used to identify and manage different data types for the same individual device connecting to the ISDN network?
LAPB
LAPD
SAPIx
PPP
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What are the minimum steps that should be performed on an ISDN call setup?
setup, call proceeding
setup, call proceeding, connect
setup, connect, connect acknowledge
setup, call proceeding, connect, connect acknowledgex
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Which command set specifies a United States ATT basic BRI switch type on Cisco 2600 series router?
interface bri 0/0isdn switch-type bri-5ess
interface bri 0isdn switch-type basic-nwnet3
interface bri 0/0isdn switch-type basic-nic2
interface bri 0/0xisdn switch-type basic-5ess
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Which command will configure a serial interface for PRI operation, as well as set the number of fixed timeslots that are allocated to this PRI?
isdn switch-type
pri-groupx
interface serial
linecode
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What is the best command to observe signaling events between the router and the ISDN switch?
debug isdn q920
debug isdn q921x
debug isdn q931
debug isdn status
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When PPP encapsulation is configured for ISDN, which command would be used to revert to the default?
encapsulation x25
encapsulation lapb
encapsulation hdlcx
encapsulation cpp
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Which two items are advantages of ISDN over POTS? (Choose two.)
higher speedx
analog connections
faster call setupx
designed for voice traffic
operates at half-duplex only
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Given the above graphic and partial configuration of RTB, what command must be added RTB to ensure that all routers within the EIGPR corporate network will dynamically learn about the 174.24.2.0/24 network?
redistribute staticx
redistribute ppp
default-gateway
passive-interface
ip default-network
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In a provider network, which signaling system is used for call control between the switches?
PSTN
Q.931
SS7x
Q.921
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Which routing protocol is typically selected for a DDR link?
RIPx
IS-IS
OSPF
BGP
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Which ISDN BRI Switch types require the special parameter SPID?
DMS-100 and ATT 5ESS
National-1 and ATT 5ESS
DMS-100 and ISDN-1
DMS-100 and National-1x
ISDN-1 and National-1
ATT 5ESS and ISDN-1
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What is the purpose of the dialer-list command when used with ISDN?
to limit traffic to specific protocols
to define interesting trafficx
to indicate that broadcasts should be forwarded
to limit traffic defined by ACLs
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What happens when SPIDs are necessary but not configured?
Layer-1 initialization fails.
Layer-2 initialization fails.
Layer-3 initialization fails.x
Layer-4 initialization fails.
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Which of the following ISDN standards are associated with Layer 1?
Q.920 and Q.921
I.430 and Q.921
I.430 and I.431x
Q.920 and I.431
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Which protocol governs layer 3 between the TEI and the ISDN switch?
Q.921
LAPD
Q.931x
HDLC
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What is the function of ppp multilink?
activates ppp on several interfaces
activates ppp on both synchronous and asynchronous links
enables several ppp authentication types
provides load balancing over parallel linksx
provides several LCPs during link establishment
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Which steps are ISDN PRI configuration tasks? (Choose three.)
Select PRI or BRI operation.
Specify the T1 or E1 controller and framing type.x
Identify the interface that will act with DDR.x
Select the correct PRI switch type for the router interface.x
Specify the interface for PRI with the interface command.
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After configuring PPP multilink, which Cisco IOS command will allow the configuration of B-channel aggregation?
dialer map load-threshold
dialer load-backup
dialer load-thresholdx
dialer load-interval
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