Cisco 300-075 Online Practice Questions and Exam Preparation

Cisco 300-075 Online Questions & Answers

• Question 221:

  Which option indicates the best QoS parameters for interactive video?

  A. 0% Max Loss, 100 ms One-way Latency, 30 ms Jitter, 20% Overprovisioning
  B. 1% Max Loss, 160 ms One-way Latency, 60 ms Jitter, 10% Overprovisioning
  C. 1% Max Loss, 150 ms One-way Latency, 30 ms Jitter, 20% Overprovisioning
  D. 5% Max Loss, 5 s One-way Latency, 30 ms Jitter, 20% Overprovisioning
  C. 1% Max Loss, 150 ms One-way Latency, 30 ms Jitter, 20% Overprovisioning

• Question 222:

  Refer to the following exhibit.

  

  Which Cisco IOS SAF Forwarder configuration is correct?

  

  A. B.
  C. D.
  A. B.

• Question 223:

  You have a video call between two Cisco IP phones. According to Cisco best practices, which DSCP (PHB) values must be used for call signaling, audio system, and video stream?

  A. call signaling: CS3, audio: AF41, video: AF41
  B. call signaling: AF31, audio: AF41, video: AF41
  C. call signaling: CS3, audio: EF, video: AF41
  D. call signaling: AF31, audio: EF, video: AF41
  C. call signaling: CS3, audio: EF, video: AF41

• Question 224:

  What is the standard Layer 3 DSCP media packet value that should be set for Cisco TelePresence endpoints?

  A. CS3 (24)
  B. EF (46)
  C. AF41 (34)
  D. CS4 (32)
  D. CS4 (32)

• Question 225:

  Assume that local route groups are configured. When an IP phone moves from one device mobility group to another, which two configuration components are not changed? (Choose two.)

  A. IP subnet
  B. user settings
  C. SRST reference
  D. region
  E. phone button settings
  B. user settings
  E. phone button settings

• Question 226:

  Which configuration can you add to Mobile Connect to explicitly allow or block calls to remote destinations based on the caller ID of the caller?

  A. external call control
  B. access list
  C. route filter
  D. call anchoring
  B. access list

• Question 227:

  When you configure a globalized dial plan, in which three ways can you enable ingress gateways to process calls? (Choose three.)

  A. Configure the called-party transformation settings for incoming calls on H.323 gateways.
  B. Configure translation patterns in the partitions used by the gateway calling search space.
  C. Configure SIP trunks between Cisco Unified Communications Manager clusters.
  D. Configure a remote site device pool.
  E. Configure a hunt group.
  F. Configure the gateway with prefix digits to add necessary country and region codes.
  A. Configure the called-party transformation settings for incoming calls on H.323 gateways.
  B. Configure translation patterns in the partitions used by the gateway calling search space.
  F. Configure the gateway with prefix digits to add necessary country and region codes.

• Question 228:

  What is the default DSCP/PHB for TelePresence video conferencing packets in Cisco Unified Communications Manager?

  A. EF/46
  B. CS6/48
  C. AF41/34
  D. CS3/24
  E. CS4/32
  E. CS4/32

• Question 229:

  Which method is recommended to implement high availability when configuring the Extension Mobility phone service?

  A. unique phone service for each Cisco Unified Communications Manager server
  B. automatically handled by Cisco Unified Communications Manager
  C. server load balancer virtual IP
  D. DNS A record with multiple IPs listed
  C. server load balancer virtual IP

• Question 230:

  Which system configuration is used to set audio codecs?

  A. region
  B. location
  C. physical location
  D. licensing
  A. region