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Cisco 300-820 Practice Test - Questions Answers, Page 4
List of questions
Question 31
When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?
transforms, CPL, user policy, search rules
search rules, zones, local zones
DNS zone, local zone, search rules
search rules, transforms
Question 32
Which two items are configured when deploying a B2B collaboration solution? (Choose two.)
SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-C
search rules in Cisco Expressway-E
SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E
traversal client on a Cisco Expressway-E
DNS zone on a Cisco Expressway-C
Question 33
Which step is taken when configuring a Cisco Expressway solution?
Configure the Expressway-E by using a non-traversal server zone.
Enable static NAT on the Expressway-E only.
Disable H.323 mode on the Expressway-E.
Enable H.323 H.460.19 demultiplexing mode on the Expressway-C.
Question 34
Refer to the exhibit. When configuring a search rule that routes calls to a zone, what occurs when 13358 is dialed?
13358 is replaced by 135, and then is sent to the local zone.
13358 is replaced by 135 and remains in the same zone.
13358 is replaced by 135, and then is sent to the traversal zone.
13358 is sent directly to the traversal zone.
Question 35
Refer to the exhibit. Which description of the transformation is true?
It converts [email protected]:<port> to [email protected]
It changes all patterns that begin with [email protected]:<port> to [email protected]
It changes [email protected]:<port> to [email protected]
It converts [email protected]:<port> to [email protected]
Question 36
Refer to the exhibit. In an environment SIP devices are registered to CUCM and H.323 devices to VCS.
What would be required to enable these calls to setup correctly?
Create a presearch transform.
Change the domain of SIP endpoint A to cisco.com.
Disable SIP in the external zone.
Change the interworking mode to On.
Question 37
Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?
Add the Jabber user to Cisco Unity Connection.
Add the Jabber user to Expressway-E.
Add the Jabber user to Expressway-C.
Add Jabber Users to the Cisco Webex Administration Tool.
Question 38
Which two licenses are required for the B2B feature to work? (Choose two.)
Traversal Server
TURN Relays
Rich Media Sessions
Advanced Networking
Device Provisioning
Question 39
An Expressway-E is configured using a single NIC with NAT.
How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?
TLS verify must be enabled.
The zone profile must be set to default.
The peer address must be the Expressway-E NAT address.
The peer address must be the Expressway-E LAN 1 IP address.
Question 40
Refer to the exhibit. An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9.
Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?
Traversal Zone
Any
Neighbor Zone
All
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