300-820 Practice Test

300-820 Practice Test practice questions, page 7 of 11, with answer review and explanations.

Question 31

When designing the call control on a Cisco Expressway Core, which is the sequence of dial plan functions?

  1. transforms, CPL, user policy, search rules
  2. search rules, zones, local zones
  3. DNS zone, local zone, search rules
  4. search rules, transforms

Question 32

Which two items are configured when deploying a B2B collaboration solution? (Choose two.)

  1. SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-C
  2. search rules in Cisco Expressway-E
  3. SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E
  4. traversal client on a Cisco Expressway-E
  5. DNS zone on a Cisco Expressway-C

Question 33

Which step is taken when configuring a Cisco Expressway solution?

  1. Configure the Expressway-E by using a non-traversal server zone.
  2. Enable static NAT on the Expressway-E only.
  3. Disable H.323 mode on the Expressway-E.
  4. 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?

  1. 13358 is replaced by 135, and then is sent to the local zone.
  2. 13358 is replaced by 135 and remains in the same zone.
  3. 13358 is replaced by 135, and then is sent to the traversal zone.
  4. 13358 is sent directly to the traversal zone.

Question 35

Refer to the exhibit. Which description of the transformation is true?

  1. It converts 4123@exp-name.exp.domain: to 4123@exp.domain
  2. It changes all patterns that begin with 4123@exp-name.exp.domain: to 1@exp.domain
  3. It changes 413@exp-name.exp.domain: to 413@exp.domain
  4. It converts 4.3@exp-name.exp.domain: to 1@exp.domain