350-030：最新的Cisco認證350-030考題，CCIE Voice Written認證

問題1
What is the default DTMF relay for Cisco Unity Express when integrated via SIP?

A. SIP Notify

B. SIP Subscribe/Notify

C. RTP-NTE

D. in-band audio

E. SIP INFO

正確答案: A

問題2
What is required to back up Cisco Unified Presence configuration?

A. TFTP server

B. tape backup device

C. FTP server

D. SFTP server

E. USB hard disk

正確答案: D

問題3
Which two of these are possible reasons why a JTAPI subsystem might have the status PARTIAL_SERVICE? (Choose two.)

A. The JTAPI user password is not correct.

B. Cisco Unified Contact Center is not able to resolve the host name of Cisco Unified Communications Manager.

C. There is an error in one of the scripts being loaded.

D. A referenced CTI Route Point is not associated with the JTAPI user.

E. The CTI Manager service is not running on Cisco Unified Communications Manager.

正確答案: C,D

問題4
Your client has a business requirement that mandates exact DTMF durations being passed end-to-end across an H.323 VoIP infrastructure. Which two DTMF relay methods meet the client requirement? (Choose two.)

A. H.245 alphanumeric

B. H.245 signal

C. H.225 Notify

D. RTP-NTE

E. in-band voice

F. Cisco RTP

正確答案: B,D

問題5
Which two of the following are functions of DHCP snooping? (Choose two.)

A. dynamic ARP inspection

B. defines trusted and untrusted ports

C. builds a binding table

D. uses existing binding tables

E. automatically builds ACLs

F. relies on already discovered trusted and untrusted ports

正確答案: B,C

問題6
Which of these statements correctly describes the logic for selecting MoH servers and MoH audio streams?

A. The audio stream will be selected according to the configuration of the phone which is being used to place a caller on hold, and the audio server used will be selected according to the configuration of the phone being placed on hold.

B. The audio stream and audio server used will be selected according to the configuration of the phone being placed on hold.

C. The audio stream and audio server used will be selected according to the configuration of the phone which is being used to place a caller on hold.

D. The audio stream will be selected according to the configuration of the phone being placed on hold and the audio server used will be selected according to the configuration of the phone which is being used to place a caller on hold.

正確答案: A

問題7
The Cisco AXL Web Service belongs to which feature service group on Cisco Unified Communications Manager?

A. Performance and Monitoring Services

B. CTI Services

C. Voice Quality Reporter Services

D. CM Services

E. Database and Admin Services

正確答案: E

問題8
Refer to the exhibit.

When an inbound call with a calling number of 1001 and a called number of 2112 arrives at a Cisco IOS router with these dial peers, what is the correct order of dial-peer matching, from highest to lowest priority?

A. II, III, I, IV

B. III, IV, II, I

C. II, III, IV, I

D. II, IV, III, I

E. III, II, IV, I

正確答案: E

問題9
What is the default method of handling an H.323 connection from unknown devices on a Cisco IOS H.323 gateway?

A. A Cisco IOS H.323 gateway rejects incoming H.323 connections from unknown devices by sending an H.225 disconnect.

B. A Cisco IOS H.323 gateway rejects incoming H.323 connections from unknown devices by closing the TCP socket.

C. A Cisco IOS H.323 gateway ignores incoming H.323 connections from unknown devices.

D. A Cisco IOS H.323 gateway accepts incoming H.323 connections from unknown devices.

E. A Cisco IOS H.323 gateway rejects incoming H.323 connections from unknown devices by sending an H.225 reject.

正確答案: D

問題10
Which two mechanisms can be used to detect SIP calls that are hung or stuck in an incomplete state? (Choose two.)

A. RTP and RTCP inactivity monitoring

B. OOD Refer

C. PRACK (RSeq)

D. SDP time stamps and version number

E. periodic hold/resume

F. session timer

正確答案: A,F

問題11
What is the default maximum recording length that is allowed for system broadcast messages on a Cisco Unity Connection server?

A. 30 minutes

B. 15 minutes

C. 20 minutes

D. 5 minutes

E. 10 minutes

正確答案: D

問題12
Cisco Unified Communications Manager generates different types of alarms to indicate system- or process-related problems. "Code Yellow" is one of these alarms. Which of these system or process exceptions will trigger a Code Yellow alarm on Cisco Unified Communications Manager?

A. when a database replication problem arises

B. when calls are throttled because of an unacceptably high delay in call handling

C. when a hard drive fails

D. when there is a memory leak

E. when the Cisco Unified Communications Manager application generates a core dump

正確答案: B

問題13
Which two strings are valid route patterns on Cisco Unified Communications Manager? (Choose two.)

A. 123/

B. 123D

C. 123T

D. 123$

E. 123+

F. 123%

正確答案: B,E

問題14
Refer to the exhibit.

Listed in the exhibit are five attributes that a Cisco IOS router uses to select an inbound dial peer. Which attribute order, from highest to lowest priority, is used by a Cisco IOS router for inbound dial-peer matching?

A. III, I, II, V, IV

B. II, III, I, V, IV

C. V, II, III, I, IV

D. V, III, II, I, IV

E. III, II, I, V, IV

F. II, I, III, V, IV

正確答案: E

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