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質問 1：
Which three devices can initiate an NBX page but cannot receive a page? (Choose three.)
A. WAV device
B. Polycom Speakerphone
C. NBX Analog Terminal Adapter (ATA)
D. NBX Digital Line Card
E. NBX Basic telephone
F. NBX Analog Terminal Card
正解：A,C,F
質問 2：
Which four are attributes of the second generation NBX T1 Digital Line Card (3C10116D) and the E1 Digital Line Card (3C10165D)? (Choose four.)
A. Has one POTS port that can be used to make an outbound call in case of a power failure
B. Has remote Layer 3 support for communicating with a Network Call Processor (NCP) across a routed network
C. Can be configured with up to 17 different IP addresses for Fractional Channel support
D. Can be configured for G.729 audio compression and silence suppression for bandwidth efficiency
E. Requires NBX software Release 4.3 or higher
F. Includes a 10/100/1000 Mbps LAN port for improved packet throughput and reduced latency
G. Supports embedded CSU and provides CSU statistics
H. Provides both T1 and E1 support on the same card
正解：B,D,E,G
質問 3：
Which NBX operation must be used to support a multi-user, remote-site connection through a single NBX system at the central office?
A. Use Layer 3 operation over an IP WAN
B. Use Layer 3 operation over an IP WAN with Network Address Translation (NAT)
C. Use Layer 2 operation over an IP WAN
D. Use Layer 4 operation over an TCP/IP WAN
正解：A
質問 4：
Which four are requirements for using Virtual Tie Lines (VTL) with an NBX system? (Choose four.)
A. A maximum of 96 VTLs are supported on any one NBX system
B. VTL license is required for each participating NCP
C. VTLs require a T1 or E1 Digital Line Card in each NBX system
D. Each VTL counts as one NBX device for device limit
E. VTLs maintain Quality of Service (QoS) and provide end-to-end IP-ToS tagging
F. VTL requires either IP On-the-Fly or Standard IP license for each NBX system
G. Each NBX must have its own Network Call Processor (NCP)
正解：B,E,F,G
質問 5：
Which four steps should the NBX administrator perform to set up a new Page Zone that includes an external broadcast over a public address (PA) system? (Choose four.)
A. Checkbox "Add External Page" to include PA system
B. Specify the Page Zone name and associated zone extension
C. Add new members to the page zone by typing in their extension or name
D. Specify the MAC or IP address of PA system
E. Select Device Configuration / Telephone Groups / Page Zones to create a new page zone.
F. Select User Configuration / Page Zones / Add to create a new page zone
G. Add new members by clicking on members in the "Member" list
正解：A,B,F,G
Which three devices can initiate an NBX page but cannot receive a page? (Choose three.)
A. WAV device
B. Polycom Speakerphone
C. NBX Analog Terminal Adapter (ATA)
D. NBX Digital Line Card
E. NBX Basic telephone
F. NBX Analog Terminal Card
正解：A,C,F
質問 2：
Which four are attributes of the second generation NBX T1 Digital Line Card (3C10116D) and the E1 Digital Line Card (3C10165D)? (Choose four.)
A. Has one POTS port that can be used to make an outbound call in case of a power failure
B. Has remote Layer 3 support for communicating with a Network Call Processor (NCP) across a routed network
C. Can be configured with up to 17 different IP addresses for Fractional Channel support
D. Can be configured for G.729 audio compression and silence suppression for bandwidth efficiency
E. Requires NBX software Release 4.3 or higher
F. Includes a 10/100/1000 Mbps LAN port for improved packet throughput and reduced latency
G. Supports embedded CSU and provides CSU statistics
H. Provides both T1 and E1 support on the same card
正解：B,D,E,G
質問 3：
Which NBX operation must be used to support a multi-user, remote-site connection through a single NBX system at the central office?
A. Use Layer 3 operation over an IP WAN
B. Use Layer 3 operation over an IP WAN with Network Address Translation (NAT)
C. Use Layer 2 operation over an IP WAN
D. Use Layer 4 operation over an TCP/IP WAN
正解：A
質問 4：
Which four are requirements for using Virtual Tie Lines (VTL) with an NBX system? (Choose four.)
A. A maximum of 96 VTLs are supported on any one NBX system
B. VTL license is required for each participating NCP
C. VTLs require a T1 or E1 Digital Line Card in each NBX system
D. Each VTL counts as one NBX device for device limit
E. VTLs maintain Quality of Service (QoS) and provide end-to-end IP-ToS tagging
F. VTL requires either IP On-the-Fly or Standard IP license for each NBX system
G. Each NBX must have its own Network Call Processor (NCP)
正解：B,E,F,G
質問 5：
Which four steps should the NBX administrator perform to set up a new Page Zone that includes an external broadcast over a public address (PA) system? (Choose four.)
A. Checkbox "Add External Page" to include PA system
B. Specify the Page Zone name and associated zone extension
C. Add new members to the page zone by typing in their extension or name
D. Specify the MAC or IP address of PA system
E. Select Device Configuration / Telephone Groups / Page Zones to create a new page zone.
F. Select User Configuration / Page Zones / Add to create a new page zone
G. Add new members by clicking on members in the "Member" list
正解：A,B,F,G
Nagakawa -
理解しやすく簡単に書いてあって、本当にこのPass4Testの問題集ひとつのみで大丈夫でした。無事に受かりました。