Cisco 600-210 - Implementing Cisco Service Provider Mobility UMTS Networks (SPUMTS) Exam
Page: 3 / 14
Total 70 questions
Question #11 (Topic: Topic 1)
In which three ways can a GTPv2 tunnel in each node of the UMTS/LTE network be identified? (Choose three.)
A. TEID
B. IP address
C. UDP port number
D. sequence number
E. negotiated QoS per PDP
F. negotiated QoS per PDN
Answer: ABC
Question #12 (Topic: Topic 1)
In which two ways does SGSN detect and know when GGSN has restarted? (Choose two.)
A. change in recovery value in echo response
B. change in recovery value in PDU notification request from GGSN to SGSN
C. change in recovery value in Update PDP Context Request from GGSN to SGSN
D. when the sequence number in a response message is different from that of the request message
E. when the TEID value in response in GTP header is different from that of the request message
Answer: AC
Question #13 (Topic: Topic 1)
Which two services require a status check on the Cisco ASR 5000 if no Context Request Message is sent from SGSN to MME over the S3 interface? (Choose
two.)
two.)
A. EGTP-service
B. SGSN-service
C. HSS-peer-service
D. SGTP-service
E. SGS-service
Answer: AB
Question #14 (Topic: Topic 1)
In which two scenarios is a create bearer request sent from the SGW to the SGSN on the S4 interface? (Choose two.)
A. secondary PDP context activation procedure
B. network-requested secondary PDP context activation procedure
C. network-triggered service request procedure
D. when downlink data arrives for the released bearers
E. PGW restart restoration procedure
Answer: AB
Question #15 (Topic: Topic 1)
Which option describes how a PDN connection context is identified at the PGW?
A. IMSI and EPS bearer ID
B. IMSI, EPS bearer ID, and interface type
C. IMSI, QoS, and EPS bearer ID
D. MSISDN, QoS, and interface type
Answer: B
