350-801 Exam Questions

What are the last two bits of a DS field in DiffServe Byte used for?

What are two QoS requirements for VoIP traffic? (Choose two.)

In an eleven-class queueing model following realtime, best effort, and scavenger queuing rules, what recommended percentage of bandwidth must be allocated for interactive video?

What is an indicator of network congestion in VoIP communications?

An administrator configures the voicemail feature in a Cisco collaboration deployment. The user mailboxes must be configured when the Cisco Unity Connection server is configured. W...

What are the predefined call handlers in Cisco Unity Connection?

An engineer configures a SIP trunk for MWI between a Cisco UCM cluster and Cisco Unity Connection. The Cisco UCM cluster fails to receive the SIP notify messages. Which two SIP tru...

Which two protocols are proxied over an Expressway-E/C pair when a MRA login including phone services is performed? (Choose two.)

Which configuration concept allows for high-availability on IM and Presence services in a UC environment?

An engineer must configure switch port 5/1 to send CDP packets to configure an attached Cisco IP phone to trust tagged traffic on it's access port. Which command is required to com...

Which location must be assigned to the SIP trunk to replicate enhanced location information via a SIP trunk?

An administrator uses the Cisco Unified Real-Time Monitoring Tool to investigate recent calls on a Cisco UCM cluster. The SIP trace for an on-net. direct-media call shows two 180 R...

An engineer configures Cisco UCM to prevent toll fraud. At which two points does the engineer block the pattern in Cisco UCM to complete this task? (Choose two.)

Which dial plan function restricts calls that are made by a lobby phone to internal extensions only?

Which Cisco UCM configuration is required for SIP MWI integrations?

An administrator must make a pattern to route calls to two different destinations john doe@company com and jane doe@company com. Which type of patterns are needed in the Cisco UCM,...

Which service on the Presence Server is responsible for maintaining the point-to-point chat connections between Jabber clients?

Which information is needed to restore the backup of a Cisco UCM publisher successfully?

Which QoS marking is used when an administrator configures voice call signaling?

Which value should be changed when each Cisco UCM node does not allow for more than 5000 phones to be registered?

Which certificate does the Disaster Recovery System in Cisco UCM use to encrypt its communications?

Refer to the exhibit. An engineer configures ISDN on a voice gateway. The provider confirms that the PRI is configured with 10 channels the engineer ordered and is working from the...

When designing the capacity for a Cisco UCM 12.x cluster, an engineer must decide which VMware template will be used for each node. What is the lowest number of users supported in...

How are network devices monitored in a collaboration network?

A Cisco UCM administrator wants to enable the Self-Provisioning feature for end users. Which two prerequisites must be met first? (Choose two.)

When multiple potential patterns are present, which two things are considered when Cisco UCM selects a destination pattern? (Choose two.)

What is a description of the DiffServ model used for implementing QoS?

An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?

Which DiffServe PHB preserves backward compatibility with any IP precedence scheme?

What is the maximum number of servers that are in an IM and Presence presence redundancy group?

Refer to the exhibit. An administrator configured a codec preference list with G.722 and ILBC codecs. Which change must the administrator make in the dial-peer section of the confi...

A collaboration engineer troubleshoots issues with a Cisco IP Phone 7800 Series. The IPv4 address of the phone is reachable via ICMP and HTTP, and the phone is registered to Cisco...

A company wants to provide remote user with access to its premises Cisco collaboration features. Which components are required to enable cisco mobile and remote access for the user...

According to QoS guidelines, what is the packet loss for streaming video?

An engineer builds this configuration on a Cisco IOS gateway for fax dial-peers: Which command is required to complete the configuration?

Which IP Precedence value is used to classify a call signaling packet?

Which DSCP value and PHB equivalent are the default for audio calls?

Which two technical reasons make QoS a necessity in a video deployment? (Choose Two)

A remote office has a less-than-optimal WAN connection and experiences packet loss, delay and jitter. Which VoIP codec is used in this situation?

In which location does an administrator look to determine which subscriber the phone registers to if loses registration with the current Cisco UCM subscriber?

What happens when a Cisco IP phone loses connectivity to the duster during an active call?

Which DSCP marking is represented as 101110 in an IP header?

What is the traffic classification for voice and video conferencing?

Refer to the exhibit. Which action must an engineer take to implement self-provisioning on a primary communications manager server?

An engineer is configuring Cisco Jabber for Windows and must implement desk phone control mode for some of the users. Which access control group must be configured for those users...

An engineer is integrating Unity Connection with Cisco UCM. Which two actions must be configured so that recording and playback from the IP phones works at all times, including pea...

What are two Cisco UCM location bandwidths that are deducted when G.729 and G.711 codecs are used? (Choose two.)

An engineer is going to redesign a network, and while looking at the QoS configuration, the engineer sees that a portion of the network is marked with AF42. Which type of traffic i...

An administrator is configuring a new Cisco UCM with PSTN capabilities. Due to bandwidth constraints, audio compression is used on the codec. DTMF must work as expected because the...

A high-speed network is often configured with a five-class QoS model. Which classes are used in the model?