Five Q&As Of CCNA 640-460 Exam
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The following are part of 640-460 Q&A from www.ciscoexams.org. You can go to www.ciscoexams.org and consult live-support for more information if you are interested in its products. Now let’s look at the following study-guides offered by Certay. 640-460
1. Refer to the exhibit. After deploying a UC500 system, you receive a support call from a user reporting that callers are going straight to the operator instead of going to members of the hunt group. Which two tabs have configuration parameters that are most likely going to resolve this issue? (Choose two.)
A. Device
B. System
C. Network
D. SIP Trunk
E. Voice Features
F. Dial Plan
Answer: EF
2. What is the difference between voice VLAN and native VLAN?
A. Voice VLAN uses tagged 802.1Q frames whereas native VLAN uses 802.1P frames.
B. Voice VLAN uses untagged frames whereas native VLAN uses 802.1Q frames.
C. Voice VLAN uses tagged 802.1Q frames whereas native VLAN uses untagged frames.
D. Voice VLAN uses untagged frames only when no PCs are connected behind the phones whereas native VLAN always uses untagged frames.
Answer: C
3. Which protocol is used to inform the IP phone of its voice VLAN ID?
A. Cisco keepalives
B. Cisco Discovery Protocol
C. Cisco Spanning Tree Protocol
D. Cisco VLAN Discovery Protocol
Answer: B
4. Refer to the exhibit. Which identifies the amplitude of an analog signal stream?
A. A
B. B
C. C
D. A x C
E. Voltage/Time
F. Voltage/Time x B/C
Answer: C
5. Which value does an administrator assign to option 150 for DHCP to operate correctly in a Cisco Unified Communications Manager Express environment?
A. IP address of the DNS server
B. IP address of the TFTP server
C. MAC address of the TFTP server
D. MAC address of the DHCP server
E. MAC address of the Cisco Unified Communications Manager Express router
F. IP address of the PC on which the Cisco Unity Express module is installed
Answer: B
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