Test4pass Cisco 642-053 exam dumps pdf test

• Exam Number/Code : 642-053
• Exam Name : Access Routing and LAN Switching Routing and Switching SE/FE Exam
• Questions and Answers : 180 Q&As

1. Which two features can SDM 0 configure? (Choose two.)
A. resource monitoring
B. PIM
C. QoS
D. SRST
E. MPLS VPNs
Answer: AC

2. What is the purpose of the dialer-list command when configuring a router to 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.
Answer: B

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

4. What is the 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.
Answer: D

5. Which Catalyst switch has modules tailored for VoIP?
A. 2950
B. 3550
C. 4000
D. 6500
Answer: D