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Exam contains 189 questions

Page 2 of 32

Question 7 🔥

Which media encryption mode can be configured on an Expressway zone?

Which database solution meets these requirements?

A. Advanced Encryption Standard

Highly voted

B. IPsec

Highly voted

C. Triple Data Encryption Standard

Highly voted

D. force unencrypted

Highly voted

Discussion of the question

Question 8 🔥

What is the purpose of a transform in the Expressway server?

Which database solution meets these requirements?

A. A transform has the function as a neighbor zone in the Expressway. It creates a connection with another server.

Highly voted

B. A transform changes the audio codec when the call goes through the Expressway.

Highly voted

C. A transform is used to route calls to a destination.

Highly voted

D. A transform changes an alias that matches certain criteria into another alias.

Highly voted

Discussion of the question

Question 9 🔥

An organization with a domain name of example.com.Which two SRV records are valid for a SIP and H.323 communication? (Choose two.)

Which database solution meets these requirements?

A. _sips._tcp.example.com

Highly voted

B. _sips._udp.example.com

Highly voted

C. _h323ls._udp.example com

Highly voted

D. _h323ls._tcp.example.com

Highly voted

E. _collab-edge._tls.example.com

Highly voted

Discussion of the question

Question 10 🔥

What is the Cisco-recommended key length in bits for a Cisco Expressway certificate?

Which database solution meets these requirements?

A. 1024

Highly voted

B. 2048

Highly voted

C. 4096

Highly voted

D. 8192

Highly voted

Discussion of the question

Question 11 🔥

Refer to the exhibit. Which two numbers match the regular expression? (Choose two.)

Which database solution meets these requirements?

Discussion of the question

Question 12 🔥

Which complication does a NAT introduce in SDP for a SIP call?

Which database solution meets these requirements?

A. Additional headers due to NAT encapsulation can cause the packet size to exceed the MTU.

Highly voted

B. When the client is behind a NAT they may be unable to determine the appropriate offset due to time zones.

Highly voted

C. The IP address specified in the connection data field may be an unrouteable internal address.

Highly voted

D. The encryption keys advertised in the SDP are only valid for clients not behind a NAT.

Highly voted

Discussion of the question

Ready to Pass Your Certification Test

cisco 300_820

Exam contains 189 questions

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