Devry NETW590 week 6 quiz

Question 1. 1. (TCO D) The transport control layer in IMS includes the _____. (Points : 5)

RACS

NASS

NAT and ENUM

Both A and B

Question 2. 2. (TCO E) The function in IMS responsible for IP address allocation is the _____. (Points : 5)

AMF

CLS

NACF

Both A and C

Question 3. 3. (TCO E) The IMS UAAF authenticates users by means of _____. (Points : 5)

the PSTN gateway registration

the profile database function

an encrypted password key sequence

None of the above

Question 4. 4. (TCO F) Some of the advantages to operators afforded by IMS include _____. (Points : 5)

providing levels of QoS and charge for it

supporting users inside and outside the operator-specific network

allowing network operators to deliver services to mobile subscribers

All of the above

Question 5. 5. (TCO D) Briefly discuss what types of networks are addressed by the transport layer of IMS architecture. (Points : 15)

Question 6. 6. (TCO F) Briefly describe some of the benefits of IMS to service providers. (Points : 15)