Oracle 1Z0-404 Free Practice Questions

NEW QUESTION 1
You are configuring access rules in a Session Border Controller Peering architecture. Which configuration step is required to allow access from any User Agent (UA)?

• A. Navigate to thesip-port configuration element and set the allow-anonymous parameter to all.
• B. Navigate to the realm-config configuration element and set the addr-prefix parameter to the IP subnet of your trusted User Agent (UA).
• C. Navigate to the sip-port configurationelement and set the allow-anonymous parameter to address-prefix.
• D. Navigate to the session-agent configuration element and set the ip-address parameterto the IP subnet of your trusted User Agent (UA).
• E. Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.

Answer: A

NEW QUESTION 2
Which two states are needed by the active node while transitioning to standby? (Choose two.)

• A. Out of service
• B. Becoming-active
• C. Relinquishing-standby
• D. Relinquishing-active
• E. Becoming-standby

Answer: BD

NEW QUESTION 3
After configuring Header Manipulation Rules (HMRs) for topology hiding, your subsequent testing shows that the manipulation is not takingeffect.
Identify two causes for this (Choose two.)

• A. You have not configured the out-manipulationid parameter of the sip-interface configuration element.
• B. You have not enabled policy-based realm-bridging.
• C. The value of the name parameter in the header-rule configuration element is different than the value of the out-manipulationid parameter in the sip-interface configuration element.
• D. The value of the match-val-type parameter is not written correctly.
• E. The home-proxy-address value does not matchthe $LOCAL_IP value in the new-value parameter.

Answer: AE

NEW QUESTION 4
You are configuring access rules in a Session Border Controller Peering architecture.
Which two configuration steps are required to allow access only from User Agents (UAs) in a specific IP subnet? (Choose two.)

• A. Navigate to the sip-port configuration element and set the allow-anonymous parameter to realm-prefix.
• B. Navigate to the session-agent configuration element and set the ip-address parameter to the IP address of your trusted User Agent (UA).
• C. Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.
• D. Navigate to the sip-port configuration element and set the allow-anonymous parameter to all.
• E. Navigate to therealm-config configuration element and set the addr-prefix parameter to the IP subnet of your trusted User Agents (UAs).

Answer: BC

NEW QUESTION 5
You are configuring steering pools. After executing the done command, you get this error message:
error 409 saving configuration SteeringPool. Identify the cause ofthe error.

• A. The realm-id parameter value of the steering-pool refers to a realm-config element that already exists in the configuration.
• B. The ip-address parameter of the steering-pool has the same value as the address parameter of a sip-port configuration element.
• C. The realm-id parameter value of the steering-pool refers to a realm-config element that does not exist in the configuration.
• D. Another steering-pool configuration element with same ip-address, realm-id, start-port, and end-port parameters values already exists in the configuration.
• E. Another steering-pool configuration element with same ip-address and realm-id but with different start-port and end-port parameters values already exists in the configuration.

Answer: E

NEW QUESTION 6
Which two statements are true about dynamic realm bridging? (Choose two.)

• A. Egressrealm can be any, depending on time-of-day, called number, and so on.
• B. Dynamic realm bridging is the routing of a signaling message coming from a given ingress realm to a next hop in an egress realm.
• C. Dynamic realm bridging is a one-to-one associationaccomplished by using SIP-NAT.
• D. Ingress and egress realms are unconditionally paired.
• E. Dynamic realm bridging decisions are based solely on layer 3 (IP) information.

Answer: AB

NEW QUESTION 7
What is the first thing you must do when setting up the boot parameters of the Session Border Controller?

• A. reset thesystem clock
• B. know the superuser mode password and access the configuration mode
• C. disable FTP access to the wancom0 management interface
• D. obtain the bootparam license
• E. verify the configuration by executing the verify-config command

Answer: D

NEW QUESTION 8
Which configuration step is correct for a phy-interface configuration element used for signaling and/or media?

• A. A phy-interface elementmust be configured for each interface used for High Availability(HA) heartbeats, but not for signaling and/or media.
• B. After configuring a phy-interface configuration element for signaling and/or media, a reboot of the Session Border Controller is required.
• C. A phy-interface configuration element must be configured for each interface used.
• D. A unique phy-interface configuration element is created for all signaling/media interfaces.
• E. A phy-interface configuration element for signaling and/or media hasthe operation-type parameter set to control.

Answer: B

NEW QUESTION 9
Your Session Border Controller is configured as the source and destination for all signaling messages and media streams coming into and leaving the provider’s network.
Which two SIP functions does it provide? (Choose two.)

• A. an IP edge router
• B. Back-to-Back User Agent (B2BUA)
• C. Edge proxy
• D. Data firewall
• E. Media gateway

Answer: BD

NEW QUESTION 10
A steering pool defines _____.

• A. a range of ports used to route media flows as they egress the Session Border Controller
• B. an IP address and port the Session Border Controller uses for steering media to the external media server
• C. an IP address and range of ports the Session Border Controller will use to declare itself as the destination for media flows in a session
• D. a range of IP addresses and a pool of ports the Session Border Controller will use to declare itself as the destination for all subsequent media flows in a dialog
• E. arange of IP addresses used to route media flows as they egress the Session Border Controller

Answer: C

NEW QUESTION 11
You configured theSession Agent Group (SAG) element. You want the Session Agent to be selected in the order in which they are listed in the destination list, with each agent selected in turn, one per session.
How would you accomplish this?

• A. Navigate to the session-agentconfiguration element and set the strategy parameter to sequential.
• B. Navigate to the session-agent configuration element and set the strategy parameter to propdist.
• C. Navigate to the session-agent configuration element and set the strategy parameter tohunt.
• D. Navigate to the session-agent configuration element and set the strategy parameter to roundrobin.
• E. Navigate to the session-agent configuration element and set the strategy parameter to leastbusy.

Answer: D

NEW QUESTION 12
You are configuring access rules in a Session Border ControllerPeering architecture.
Which two configuration steps are required to allow access only from User Agents (UAs) configured as session agents? (Choose two.)

• A. Navigate to the sip-port configuration element and set the allow-anonymous parameter to all.
• B. Navigate to the session-agent configuration element and set the ip-address parameter to the IP subnet of your trusted User Agent (UA).
• C. Navigate to the realm-config configuration element and set the addr-prefix parameter to the IP subnet of your trusted User Agent (UA).
• D. Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.
• E. Navigate to the sip-port configuration element and set the allow-anonymous parameter to address-prefix.

Answer: BE

NEW QUESTION 13
Which two statements are correct about configuring realms and their corresponding interfaces? (Choose two.)

• A. You can associate multiple home realms with a single network interface.
• B. You can configure more than one SIP interface per realm.
• C. Although you can use both TCP and UDP concurrently as the transport protocol, youcan only have one SIP interface per realm.
• D. You can associate multiple realms with a single networkinterface.
• E. You can associate multiple network interfaces with a single realm only when either TCP or UDP is used as the transport protocol.

Answer: CD

NEW QUESTION 14
You are adding peers to a Policy-Based Realm Bridging (PBRB) configuration. Which two configuration steps, among others, are required? (Choose two.)

• A. Navigate to the media-manager configuration branch and configure the realm-config configuration element.
• B. Navigate to the session-router configuration branch and configure the sipd-address configuration element.
• C. Navigate to the session-router configuration branch and configure the local-policy configuration element.
• D. Navigate to the session-router configuration branch and configure the sip-nat configuration element.
• E. Navigate to the media-manager configuration branch and configure the access-control configuration element.

Answer: AE

NEW QUESTION 15
Whichtwo statements are true about SIP response code handling on the Session Border
Controller? (Choose two.)

• A. The Session Border Controller will originate a 503 when there are no steering pool ports available.
• B. The Session Border Controller will originate a 403 response when bandwidth allocated to a realm has been exhausted.
• C. The Session Border Controller cannot originate 3xx class redirect responses.
• D. By default, the Session Border Controller will recurse on the 6xx messages.
• E. The Session Border Controller can transmit a different SIP response code than it received.

Answer: AC

NEW QUESTION 16
You finished configuring a not Real Time Change (not RTC)-supported configuration element and you want to apply the change in your service.
Which two options are valid in order toaccomplish this? (Choose two.)

• A. From user mode, execute the save-config and activate-config commands.
• B. From configuration mode, execute the save-config, activate-config, and reboot commands.
• C. From superuser mode, execute the save-config and activate-config and reboot commands.
• D. From superuser mode, execute the save-config and activate-config commands.
• E. From superuser mode, execute the save-config, activate-config, and reboot force commands.

Answer: AD

NEW QUESTION 17
Which two statements are true about a realm on the Session Border Controller?

• A. It can only have one steering poolport per realm.
• B. It is a layer 3 abstraction of a VoIP network.
• C. It is a logical definition of a network or group of networks comprising devices that provide real-time communication.
• D. It is a layer 5 abstraction of a VoIP network.
• E. It is acollection of IP devices that perform IP routing functions.

Answer: BC

NEW QUESTION 18
You want to prevent the Session Border Controller from generating aunique Call-ID and from modifying the dialog tags.
How would you accomplish this?

• A. Navigate to the sip-interface configuration element and set the dialog-transparencyparameter to disabled.
• B. Navigate to the sip-config configuration element and set the dialog-mapping parameter to disabled.
• C. Navigate to the sip-config configuration element and set the call-id-transparency parameter to disabled.
• D. Navigate to the sip-config configuration element and set the dialog-transparency parameter to disabled.
• E. Navigate to the sip-config configuration element and set the dialog-transparency parameter to enabled.

Answer: E

Explanation:
Reference http://luccisun.webfactional.com/sbc/SBC/NNSBCNOTE.html

NEW QUESTION 19
You made a configuration change to a media interface.
Which command must be executed to commit the change to volatile (RAM) memory?

• A. From configuration mode, execute the done command.
• B. From superuser mode, execute the write-config command.
• C. From user mode, execute the save-config command.
• D. From user mode, execute the commit-config command.
• E. From superuser mode, execute the save-config command.

Answer: A

Explanation:
Reference http://www.oracle.com/webfolder/technetwork/acmepacket/Additional%20Technical%20Sol ution%20Documentation/SFB%20video%20ESBC.pdf

NEW QUESTION 20
Upon issuing the done command, you getan Error 409.
Which two options explain this error? (Choose two.)

• A. You are trying to create an element with a unique identifier that already exists.
• B. The configuration element you are creating is corrupted.
• C. The element you are trying to save doesnot exist.
• D. There is an internal server error.
• E. You are trying to create a second instance of a single-instance configuration element.

Answer: AE

NEW QUESTION 21
You used the no command to delete a configuration element. Whichstatement is true?

• A. The deletion is lost on immediate reboot.
• B. The deletion is reflected when viewing the running configuration.
• C. The deletion takes effect immediately in the saved configuration.
• D. The deletion always requires a reboot to take effect.
• E. The deletion requires auto-save enabled.

Answer: A

NEW QUESTION 22
The Session Border Controller is not routing calls to a specific SIP endpoint from the backbone realm to the access realm in an Access-Backbone architecture.
How can you troubleshoot this routing issue?

• A. by running the notify berpd force command
• B. by running the show sipd endpoint-ip <phone number> command
• C. by checking the sip-manipulation configuration element used for routing from the backbone realm to the access realm
• D. by checking the registration-cache configuration element used for routing from the access realm to the backbone realm
• E. by checking the local-policy configuration element used for routing from the access realm to the backbone realm

Answer: D

NEW QUESTION 23
In which two ways can you remove support for telnet from a media interface? (Choose two.)

• A. Navigate to the network-interface configuration element and run the delete-hip-ip <IP address> command.
• B. Navigate to the phy-interface configuration element and run the remove-hip-ip <IP address> command.
• C. Navigate to the network-interface configuration element and run the remove-telnet-ip <IP address> command.
• D. Navigate to the network-interface configuration element and run the remove-hip-ip <IP address> command.
• E. Navigate to the phy-interface configurationelement and run the remove-telnet-ip <IP address> command.

Answer: AC

NEW QUESTION 24
What does the Session Border Controller do when the Adaptive Hosted NAT (HNT) feature is enabled?

• A. It sends a periodic re-register command to each endpoint behind a NAT.
• B. It creates a binding for the Address of Record (AOR) of an endpoint that is behind a NAT.
• C. It creates a binding for the Address of Record (AOR) of an endpoint that is NOT behind a NAT.
• D. It sends SIP OPTIONS at increasing intervals to test if an endpoint behind a NAT device is still reachable.
• E. It sends ICMP PNGsto dynamically learn the binding time of an endpoint behind a NAT device.

Answer: C

NEW QUESTION 25
The Session Border Controller ACLI is structured in a way that separates configuration of layers 3,4, and 5. This allows the system administrator to link each configuration together as needed for signaling and media routing purposes.
Which two options are valid to link signaling and media interfaces to a realm? (Choose two.)

• A. Navigate to the iwf-config configuration element and set the media-interface-id parameter to the realm name.
• B. Navigate to the account-config configuration element and set the realm-id parameter to the realm name.
• C. Navigate to the network-interface configuration element and set the sip-interface-id parameter to the realm name.
• D. Navigate to the steering-pool configuration element and set the realm-id parameter to the realm name.
• E. Navigate to the sip-interface configuration element and set the realm-id parameter to the realm name.

Answer: AB

NEW QUESTION 26
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