600-210 - Implementing Cisco Service Provider Mobility UMTS Networks (SPUMTS)
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Which IP protocol number is used by GRE?
According to 3GPP standards, which option is the interface between the Charging Data Function and the Charging Gateway Function?
Which option describes how IPsec is used for L2TP configuration on GGSN?
L2TP encapsulated data is sent over the IPsec tunnel.
Your company is adding additional subscriber IP network ranges and requires many-to-one NAT to be configured on the Cisco ASR 5000 for the subscriber IP network 10.11.23.0/24. The public IP range is 172.20.21.20 172.20.21.110, and each IP has no more than 100 subscribers. Which configuration option accomplishes this task?
active-charging service ACS_ACMEaccess-ruledef apn_ciscoip src-address = 10.11.23.0/24fw-and-nat policy base_1access-rule priority 1 access-ruledef apn_cisco permit nat-realm nat_pool1nat policy nat-required default-nat-realm nat_pool1rulebase acme_rulebasefw-and-nat default-policy base_1context ciscoip pool nat_pool1 range 172.20.21.20 172.20.21.110 napt-users-per-ip-address 100
Which option describes how the Diameter relay agent routes messages to Diameter servers?
based on destination realm
Which two functions does the SGSN perform? (Choose two.)
When the failure handling mode is configured as Terminate, which behavior is expected on the GGSN when the OCS sends the diameter result code=4012 within the MSCC in CCA-U message?
The GGSN blacklists the rating group listed within the MSCC AVP.
Into which state does a UE in a GPRS network move after the ready timer expires?
Which option describes the message that establishes the direct tunnel between RNC and GGSN?
SGSN: Initiated update PDP context request/response and RAB assignment request/response
In which two ways is GRE used in GGSN? (Choose two.)
to transport AAA packets between GGSN and the corporate RADIUS server
to transport the enterprise subscriber packets to the corporate gateway
During the network-initiated PDP activation procedure, which network entity provides the GGSN the address of the SGSN, which the subscriber is attached to?
Which two services does GPRS support? (Choose two.)
Which failure code is sent in the authentication reject message when a UE with USIM fails to receive the AUTN as part of the authentication and ciphering request from the SGSN?
GSM authentication unacceptable
Which two options are benefits of Port Resource Pooling? (Choose two.)
reduces the signaling towards the SMSC
An airport is providing free one-hour mobile Internet service for passengers. At the end of the free one-hour service, the PCRF sends a Diameter command to the mobile packet core to stop the free service. Which Diameter command is sent by the PCRF?
Which option describes how DNS snooping is used on the Cisco ASR 5000?
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.
Which organization developed and maintains the Universal Mobile Telecommunications System?
Your company wants to limit bandwidth for Skype traffic. You have been tasked to configure Application Detection and Control using the Cisco ASR 5000 to detect Skype traffic for all subscribers. If Skype traffic is detected, limit the uplink and downlink data rate to 32 kb/s. Which required configuration is needed to complete this task?
active-charging service ACS_ACMEp2p-detection protocol skyperuledef skype_detectionp2p protocol = skypeexitcharging-action skype_rate_limitcontent-id 1500flow limit-for-bandwidth direction downlink peak-data-rate 32000 peak-burst- 8000 violate-action discardflow limit-for- bandwidth direction uplink peak-data-rate 32000 peak-burst- 8000 violate-action discardrulebase acme_rulebaseaction priority 1000 ruledef skype_detection charging-action skype_rate_limit
Which option is the page response for a PS paging request in 2G access?
any uplink LLC PDU from MS/BSC
Which option describes the advantage of using L2TP over IPsec versus IPsec only?
L2TP can transport protocols other than IP.
Which description of a smurf attack is true?
A smurf attack is an attack in which the attacker sends ICMP echo request packets using a spoofed source IP address destined to remote network broadcast addresses, which results in all recipients replying back to the spoofed source IP address in an attempt to cause a denial of service to the targeted spoofed IP address.
Which MPLS/BGP functionality can the Cisco ASR 5000 GGSN run in a service provider network?
customer edge router
Which version of GTP supports piggybacking of GTP messages?
What is the standard Subsystem Number for the Gf interface in the UMTS domain?
Which option provides a secure connection between two endpoints as it encapsulates the IP payload?
transport mode IPsec
What layer of the OSI model does the BSSAP+ protocol map to?
How does an S4-SGSN identify a peer node as an SGSN or MME when GUTI-to-RAI mapping is unavailable?
MSB of the LAC value
Which two AVPs will be sent by the GGSN within the CCR request when an update PDP request with IEs: NSAPI value 6, and Linked NSAPI value 5 is received? (Choose two.)
Your company has decided to implement URL blacklisting for the ACME company rulebase and discard any blacklisted matches found in subscriber HTTP traffic. Which configuration accomplishes this task?
active-charging service acme_acs url-blacklisting method exact-match rulebase acme_rulebase url-blacklisting action discard
Which node is configured with a Network Mode of Operation value of 1 to be able to support combined attach and routing area update procedures?
Which two options describe two reasons for deploying MPLS on GGSN? (Choose two.)
Allow overlapping IP addressing in different APNs.
Segregate corporate APN traffic.
In which two circumstances is Diameter Peer Discovery needed? (Choose two.)
The Diameter client must contact a first-hop Diameter agent.
The Diameter agent must search the next agent so that Diameter messages can reach the Diameter server.
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.)
Which option lists the contents of the flow label in a GTPv0 header?
IMSI and NSAPI
In which two scenarios is a create bearer request sent from the SGW to the SGSN on the S4 interface? (Choose two.)
secondary PDP context activation procedure
network-requested secondary PDP context activation procedure
Which option lists the correct order of the SS7 routing flow in the Cisco ASR 5000 SGSN system?
The call control profile is checked for any rejection, then the map-service is checked for any form of routing definitions.
Which interface in the UMTS doamin uses the BSSAP+ layer?
Which option describes how a PDN connection context is identified at the PGW?
IMSI, EPS bearer ID, and interface type
Which part of the OSI model contains the Signalling Connection Control Part protocol?
What two routing keys can be used to filter SS7 messages? (Choose two.)
In which two ways does SGSN detect and know when GGSN has restarted? (Choose two.)
change in recovery value in echo response
change in recovery value in Update PDP Context Request from GGSN to SGSN
For inbound Inter-System RAU, which message sends the SGW change indication to the old SGSN?
Which two functionalities does an update PDP context request sent from the GGSN to the SGSN provide? (Choose two.)
Provide a PDP address to the MS.
Check that the PDP context is active.
Which statement about the sgtp-service configuration on the Cisco ASR 5000 SGSN system is true?
Only one GTPC bind address can be present in the sgtp-service.
Which option describes the ICAP protocol?
ICAP is a protocol designed to support dynamic content filtering, insertion, and modification of web pages. ICAP allows interaction with external content servers such as parental control (content filtering) servers to provide content filtering service support.
Which statement describes HTTP header enrichment and its uses?
HTTP header enrichment allows the operator to define a policy that inserts x-header fields into HTTP POST or GET request packets to provide specific subscriber information such as IMSI or MSISDN to the HTTP server without changing the protocol.
When Wi-Fi offloading is enabled, which authentication protocol is used by the TTG over the Wm interface to authenticate/retrieve subscription information at the time of PDP activation?
Which action does an S4-SGSN take when it receives a secondary PDP context request from the UE?
A bearer resource command is sent to the SGW.
Which two configurations are required for narrow band SS7 configuration in the Cisco ASR 5000 system? (Choose two.)
link type configuration in the SS7 routing domain
framing type configuration at the card level
Which two options are functions of the Diameter base protocol? (Choose two.)