Cisco 300-075 Online Practice Questions and Exam Preparation

Cisco 300-075 Online Questions & Answers

• Question 331:

  Which two tests can you perform to verify redundancy in the customer environment? (Choose two.)

  A. Verify that Cisco Unified IP phones running SCCP go into SRST mode when the WAN connection is disconnected.
  B. Verify that media resources fail over to a secondary subscriber server when the primary fails.
  C. Verify that the H.323 redundant connection is active in Cisco Unified Communications Manager.
  D. Verify that HSRP is active on the Cisco Unified Communications Manager subscriber servers.
  E. Verify that SCCP fallback is configured in Cisco Unified Communications Manager.
  A. Verify that Cisco Unified IP phones running SCCP go into SRST mode when the WAN connection is disconnected.
  B. Verify that media resources fail over to a secondary subscriber server when the primary fails.

• Question 332:

  You have deployed a Cisco 2821 ISR to perform as a SRST voice gateway at a remote site. During a network failure between the remote site and the central office, some of the phones located at the remote site are unable phone calls.

  Which two are potential causes of the problem? (Choose two.)

  A. The site has exceeded the number of SRST endpoints supported by the voice gateway.
  B. The site has exceeded the number of simultaneous calls allowed in SRST mode.
  C. The ccm-manager fallback-mgcp command is configured incorrectly on the voice gateway.
  D. Some phones at the remote site are assigned to a device pool without SRST reference.
  E. The ccm-manager fallback command is configured incorrectly on the voice gateway.
  A. The site has exceeded the number of SRST endpoints supported by the voice gateway.
  D. Some phones at the remote site are assigned to a device pool without SRST reference.

• Question 333:

  Refer to the exhibit.

  

  How many calls are permitted by the RSVP configuration?

  A. one G.711 call
  B. two G.729 calls C. one G.729 call and one G.711 call
  D. eight G.729 calls
  E. four G.729 calls
  B. two G.729 calls C. one G.729 call and one G.711 call

• Question 334:

  Which two statements about symmetric encryption are true? (Choose two.)

  A. With symmetric encryption, the encryption key equals the decryption key.
  B. Symmetric encryption is commonly used to sign asymmetric keys.
  C. Symmetric encryption is a good choice for real-time encryption of bulk data.
  D. Symmetric encryption uses asymmetric keys.
  A. With symmetric encryption, the encryption key equals the decryption key.
  C. Symmetric encryption is a good choice for real-time encryption of bulk data.

• Question 335:

  Which two options are configuration steps on Cisco Unified Communications Manager that are used when integrating with VCS Expressway servers? (Choose two.)

  A. allowing numeric dialing from Cisco phones to Expressway
  B. configuring a device pool with video feature enabled
  C. allowing dialing to Expressway domain from Cisco phones
  D. creating an application user on Cisco Unified Communications Manager with assigned privileges
  E. adding the Expressway servers to the Application Servers list
  A. allowing numeric dialing from Cisco phones to Expressway
  C. allowing dialing to Expressway domain from Cisco phones

• Question 336:

  Which option describes the reason that transcoding resources are added in Cisco Unified Communications Manager?

  A. to enable transcoding resources in a Cisco Unified Communications Manager server
  B. to enable Cisco Unified Communications Manager to select the optimal single codec for end-to-end calls
  C. to enable transcoding resources in Cisco IP Phones
  D. to provide transcoding resources in Cisco IOS gateways to Cisco Unified Communications Manager
  D. to provide transcoding resources in Cisco IOS gateways to Cisco Unified Communications Manager

• Question 337:

  Imagine you configured several zones for device registration on Cisco VCS. To which superior zone are all of your configured zones associated?

  A. traversal subzone
  B. root zone
  C. default subzone
  D. default zone
  E. default registration zone
  D. default zone

• Question 338:

  When considering Cisco Unified Communications Manager Groups, the first entry is always the primary server that a device will attempt to register to. How many additional backup servers can be configured for devices to use?

  A. 3
  B. 1
  C. 5
  D. 6
  E. 2
  F. 4
  E. 2

• Question 339:

  Which statement about SIP precondition is most correct?

  A. When configuring SIP precondition, the SIP trunk must have access to an RSVP agent.
  B. When configuring SIP precondition, the IP phones must have access to an RSVP agent.
  C. When configuring SIP precondition, the IP phones and SIP trunk must have access to an RSVP agent.
  D. RSVP agents are only required for the IP phones. SIP trunks require RSVP agents only when fall back to local RSVP is configured.
  E. SIP trunk will always require RSVP agents regardless of what RSVP type is configured.
  D. RSVP agents are only required for the IP phones. SIP trunks require RSVP agents only when fall back to local RSVP is configured.

• Question 340:

  Which message can a Cisco VCS use to monitor the Presence status of an endpoint?

  A. end-call
  B. registration
  C. call-started
  D. start-call
  B. registration