최신 600-210 무료덤프 - Cisco Implementing Cisco Service Provider Mobility UMTS Networks (SPUMTS)

A. DNS snooping allows the Cisco ASR 5000 to detect if a DNS response sent back to a subscriber is valid. If the response is invalid, the Cisco ASR 5000 drops the packet.

B. DNS snooping allows the Cisco ASR 5000 to snoop DNS query packets and compare against known DNS responses. If a match is found, the Cisco ASR 5000 replies to the query itself instead of forwarding the query to the destination DNS server.

C. DNS snooping allows the Cisco ASR 5000 to enable set of dynamic IP rules to be installed based on the response to DNS queries sent by a subscriber that matches a configured domain rule definition. Dynamic IP rules are created for these IP entries within the same rule that has the domain name, which applies the same charging action to these dynamic rules.

D. DNS snooping allows the Cisco ASR 5000 to enable set of dynamic domain rules to be installed based on the response to DNS queries sent by a subscriber that matches a configured domain rule definition. Dynamic domain rules are created for the DNS responses within the same rule that has the domain name, which applies the same charging action to these dynamic rules.

A. active-charging service ACS_ACME ruledef skype_detection p2p protocol = skype exit charging-action skype_rate_limit content-id 1500 flow limit-for-bandwidth direction downlink peak-data-rate 16000 peak-burst- 8000 violate-action discard flow limit-for-bandwidth direction uplink peak-data-rate 16000 peak-burst- 8000 violate-action discard rulebase acme_rulebase action priority 32000 ruledef skype_detection charging-action skype_rate_limit

B. active-charging service ACS_ACME p2p-detection protocol skype ruledef skype_detection p2p protocol = skype_traffic exit charging-action skype_rate_limit content-id 1500 flow limit-for-credit direction downlink peak-data-rate 32000 peak-burst- 8000 violate-action discard flow limit-for-credit direction uplink peak-data-rate 32000 peak-burst- 8000 violate-action discard rulebase acme_rulebase action priority 1000 ruledef skype_detection charging-action skype_rate_limit

C. active-charging service ACS_ACME p2p-detection protocol skype ruledef skype_detection p2p protocol = skype flow limit-for-bandwidth direction downlink peak-data-rate 32000 peak-burst- 8000 violate-action discard flow limit-for-bandwidth direction uplink peak-data-rate 32000 peak-burst- 8000 violate-action discard exit rulebase acme_rulebase action priority 1000 ruledef skype_detection

D. active-charging service ACS_ACME p2p-detection protocol skype ruledef skype_detection p2p protocol = skype exit charging-action skype_rate_limit content-id 1500 flow limit-for-bandwidth direction downlink peak-data-rate 32000 peak-burst- 8000 violate-action discard flow limit-for-bandwidth direction uplink peak-data-rate 32000 peak-burst- 8000 violate-action discard rulebase acme_rulebase action priority 1000 ruledef skype_detection charging-action skype_rate_limit

A. standby state

B. idle state

C. suspended state

D. ready state

E. detached state

A. The overhead that is introduced is lower.

B. L2TP can transport protocols other than IP.

C. L2TP improves performance.

D. L2TP provides Layer 2 VPN functionality.

A. change in recovery value in Update PDP Context Request from GGSN to SGSN

B. when the sequence number in a response message is different from that of the request message

C. change in recovery value in PDU notification request from GGSN to SGSN

D. when the TEID value in response in GTP header is different from that of the request message

E. change in recovery value in echo response

A. IMEI

B. IMEISV

C. MSISDN

D. DPC [+SSN]

E. DPC