[2017 New] Latest Cisco 642-053 Exam Practice Materials Online Free Download

Latest and hottest Cisco 642-053 exam study materials are written according to the latest real IT cert exams. All the questions and answers are revised by the skillful experts. http://www.passitdump.com/642-053.html 100% success and guarantee to pass Cisco 642-053 exam quickly and easily at first attempt.

QUESTION 1
What are the two modes of operation for the EZ VPN Remote? (Choose two.)
A.Client mode with NAT/PAT
B.Client mode without NAT/PAT
C.Network Extension mode with PAT
D.Network Extension mode without PAT
Correct Answer:AD

QUESTION 2
Which parameter will be used to determine when to 642-053 disconnect an idle established DDR call, when the line is needed to place a DDR call to a different destination?
A.The time specified by dialer idle-timeout.
B.The time specified by dialer fast-idle.
C.The value configured by dialer load-threshold.
D.The presence of interesting traffic designated for a different destination will force an immediate disconnect.
Correct Answer:B

QUESTION 3
Which three protocols can be used by the NAC solution to implement its functions? (Choose three.)
A.IKE
B.802.1x
C.RSA
D.EAP
E.RADIUS
F.WEP
Correct:BDE

QUESTION 4
Which two features can SDM 2.0 configure? (Choose two.)
A.resource monitoring
B.PIM
C.QoS
D.SRST
E.MPLS VPNs
Correct Answer:AC

QUESTION 5
What is the purpose of the dialer-list command when configuring a router to 642-053 initiate a dial-on-demand routing ISDN call?
A.It defines call destination parameters.
B.It defines what constitutes interesting traffic.
C.It provides for optional call parameters.
D.It assigns a dialer-group to an interface.
Correct Answer:B

QUESTION 6
Cisco’s Long Reach Ethernet (LRE) is based on Ethernet over which type of DSL service?
A.ADSL
B.IDSL
C.HDSL
D.VDSL
Correct:D

QUESTION 7
Which T1 controller command is used to 642-053 configure the controller for ISDN PRI operation?
A.framing
B.linecode
C.pri-group
D.isdn switch-type
Correct Answer:C

QUESTION 8
Which QoS technique avoids the problems that occur when tail drop is used as the congestion avoidance mechanism on the router?
A.RSVP
B.WRED
C.CAR
D.CBWFQ
Correct Answer:B

QUESTION 9
13.You have used CRWS to set up an auto EZ VPN connection using Client mode with PAT. Which statement is true about the connection?
A.The connection uses the IP address of the outside interface to base the PAT address on and uses all other physical interface configurations.
B.The connection ignores the physical outside address and uses addresses from the server for the both the inside and the outside addresses.
C.The connection uses the IP address of the outside interface to base the PAT address on and usesserver-supplied addresses for the inside interface and workstations.
D.The connection ignores the outside IP address and uses one supplied by the server, while the inside addresses are used from the physical DHCP configuration of the client router.
Correct Answer:D

QUESTION 10
What is the 642-053 purpose of a CSU/DSU in a leased T1 WAN configuration?
A.It provides encryption and compression for the security of transmitted data.
B.It multiplexes individual 64K channels into a single circuit.
C.It channelizes the leased T1 line into multiple 64K circuits.
D.It provides signal timing for communications and interfaces to the digital transmission facility.
E.It converts the analog T1 signals into digital signals for the router interface.
Correct Answer:D

QUESTION 11
Which statement is true about the STP Path Cost on a particular port?
A.It is known only to the local switch where the port resides.
B.It can be modified to help determine Root Bridge selection.
C.Modifying it can cause TCN BPDU to be sent to the Root Bridge.
D.When increased, it can provide higher bandwidth to a connecting port.
Correct Answer:A

QUESTION 12
Which two commands assign multiple ISDN BRI interfaces to a single hunt group? (Choose two.)
A.dialer-group
B.multilink ppp
C.interface dialer
D.dialer hunt-group
E.dialer rotary-group
Correct Answer:CE

QUESTION 13
LCP is responsible for the negotiation of which function?
A.IP address
B.modulo size
C.error correction
D.frequency on the link
Correct Answer:C

QUESTION 14
Which type of IGMP message is sent when a network client wants to 642-053 join a multicast group?
A.host membership query
B.host membership report
C.host membership status
D.host membership notification
Correct Answer:B

QUESTION 15
Which Catalyst switch has modules tailored for VoIP?
A.2950
B.3550
C.4000
D.6500
Correct:D

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