Oracle 1Z0-404 Forum 2021

NEW QUESTION 1
You wantto configure the maximum duration in seconds of any session in the Session Border Controller.
How would you accomplish this?

• A. Navigate to the media-manager configuration element and configure the max-signaling- bandwidth parameter.
• B. Navigate to the media-manager configuration element and configure the flow-time-limit parameter.
• C. Navigate to the sip-config configuration element and configure the operation-mode parameter.
• D. Navigate to the sip-config configuration element and configure theflow-time-limit parameter.
• E. Navigate to the media-manager configuration element and configure the latching parameter.

Answer: C

NEW QUESTION 2
You are configuring a network interface to enable the Session Border Controller to use the interface for signaling and media.
Identify two valid configuration steps for supporting VLAN 12 (Choose two.)

• A. Navigate to the network-interface configuration element and set the sub-port-id parameter to 12.
• B. Navigate to the network-interface configuration element and set the sub-port-idparameter to 0.
• C. Navigate to the phy-interface configuration element and configure the hip-id parameter.
• D. Navigate to the phy-interface configuration element and configure the pri-utility-address parameter.
• E. Navigate to the network-interface configuration element and configure the name parameter.

Answer: AC

NEW QUESTION 3
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 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 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 6
What mechanism isused to ensure adjacent devices can redirect their Ethernet traffic to the Session Border Controller that takes over, when a Session Border Controllers fails over?

• A. Gratuitous ARP
• B. Reverse ARP
• C. Proxy ARP
• D. HSRP
• E. BOOTP

Answer: B

NEW QUESTION 7
Which two functionalities are provided by Session Border Controllers? (Choose two.)

• A. they span multiple networks and provide edge proxy functions between them
• B. they are session-aware devices that enable control of end-to-end interactive communications across PSTN network borders
• C. they enable premium interactive services across IP network borders by complementing existing edge routers
• D. they provide routingfunctions for IP, TCP, and SMTP using application parameters.
• E. they replace typical edge routers and firewalls in order to provide a unified network border for signaling and media control

Answer: AC

NEW QUESTION 8
Which action triggers the 180 Ringing response in a User Agent Client (UAC)?

• A. the subscription to a SIP presence service
• B. the generation of a remote ring-back tone
• C. the generation of a local ring-back tone
• D. the establishment of a SIP session
• E. the termination of a SIP session

Answer: C

NEW QUESTION 9
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 10
How does the SIP registrar server maintain the registered user’s information in its database?

• A. by querying a DNS server
• B. by querying an ENUM server
• C. by creating a registration cache entry, which is an association between a layer 3 IPaddress and the User Agent (UA) Via address
• D. by creating a location record, which is an association between the Call-ID and the User Agent (UA)Contact address
• E. by creating a binding, which is an association between a globally unique SIP URI and the User Agent (UA) Contact address

Answer: D

NEW QUESTION 11
You are associating network-interface configuration elements with a physical- interfaceconfiguration element on the Session Border Controller.
Which parameter must contain the same unique ID in these two configuration elements?

• A. port-id
• B. identifier
• C. unique-id
• D. name
• E. sub-port-id

Answer: A

NEW QUESTION 12
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 13
What configuration step is required for booting the SessionBorder Controller from an external FTP server?

• A. Navigate to the bootparams configuration branch and set the host inet field to the IP address of the external BOOTP Server from which the Session Border Controller can boot.
• B. Navigate to the system configuration branch and set the ip address field of the wancom1 management interface.
• C. Navigate to the bootparams configuration branch and set the ip address field of the destination SIP device with which the Session Border Controller needs to interact.
• D. Navigate to the system configuration branch and set the ip address field of the wancom0 management interface.
• E. Navigate to the bootparams configuration branch, set the host inet or Host IP, FTP username, and FTP password for the external FTP Server in which the image file resides.

Answer: C

NEW QUESTION 14
What do you need to do to support ftp service on a media interface?

• A. Add the IP address of the remote device to the hip-ip-list and ftp-address parameters.
• B. Set the ftp-address parameter to enabled.
• C. Add the IP address of the interface in the hip-ip-list and ftp-address parameters.
• D. Set the hip-address parameter to enabled.
• E. Add the IP address of the interface in the hip-ip-list and telnet-address parameters.

Answer: B

NEW QUESTION 15
What is the effect of executing the save-config command in superuser mode?

• A. The running configuration version is reset to 1.
• B. The running configuration version does not increase and is equal to thesaved configuration version.
• C. The saved configuration version increases by 1 and is higher than the running configuration version.
• D. The running configuration version increases by 1 and is higher than the saved configuration version.
• E. The editing configuration version increases by 1 and is higher than the saved configuration version.

Answer: C

NEW QUESTION 16
CORRECT TEXT
Which statement is true about the Host In Path (HIP) feature In the Session Border Controller?

• A. By default, theSession Border Controller's FTP, ICMP, SNMP, and Telnet services cannot be accessed via the management interfaces.
• B. To enable these services (FTP ICMP, SNMP, and Telnet services), the enable host-in-path command must be executed from the superuser mode.
• C. To enable these services, the Session Border Controller includes a software license that enables administrative traffic over the media interfaces.
• D. By default, the Session Border Controller's FTP, ICMP, SNMP, and Telnet services cannot be accessed viathe media interfaces.
• E. These four fields (FTP, ICMP, SNMP, and Telnet services) are collectively known as the Host Interface Priority.

Answer: A

Explanation:
Reference https://docs.oracle.com/cd/E52358_01/doc/sbc_scx620_acliconfiguration.pdf

NEW QUESTION 17
You are configuring the boot parameters in the Session Border Controller. Which three statements are true about the boot parameters? (Choose three.)

• A. A reboot is always required to apply any change to the boot parameters.
• B. The target name is usedfor domain name resolution.
• C. The system clock is a boot parameter.
• D. The boot parameters are stored in Non-Volatile Random Access Memory (NVRAM).
• E. The boot parameters are not affected by the activate-config command.

Answer: ACD

NEW QUESTION 18
From which Session Border Controller node in a high availability (HA) pair, could a network administrator trigger a system switchover manually by issuing the notify berpd force command?

• A. Secondary only
• B. Active node that no longer has a heartbeat
• C. Standby only
• D. Active only
• E. Standby orActive

Answer: D

NEW QUESTION 19
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 20
You need to configure the Session Border Controller toperform load balancing between two downstream SIP proxies.
Which option shows the configuration elements that you should configure for the load balancing feature?

• A. session-router and router-group
• B. realm-config and enum-group
• C. group-policy andload-policy
• D. proxy and proxy-pool
• E. local-policy and session-group

Answer: A

NEW QUESTION 21
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 22
When setting up the registration-caching parameter to enabled in the sip-interface configuration element, _______.

• A. the Session Border Controller will never use the SIP-NAT mechanism for routing
• B. the Session Border Controller will not use the registration cache for routing
• C. all endpoints in the realm will be cached when registered
• D. only endpoints behind NAT in the realm will be cached when registered
• E. the Session Border Controller will never use the local-policy mechanism for routing

Answer: A

NEW QUESTION 23
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 24
Your customer would like to allow call attempts only from User Agents(UAs) who have previously registered through the Session Border Controller or who are configured as session agents.
How would you accomplish this?

• A. Navigate to the sip-port configuration element and set the allow-anonymous parameter to agents-only.
• B. Navigate to the session-agent configuration element and set the allow-anonymous parameter to prev-registered.
• C. Navigate to the sip-port configuration element and set the allow-anonymous parameter to realm-prefix.
• D. Navigate to the sip-port configurationelement and set the allow-anonymous parameter to registered.
• E. Navigate to the session-agent configuration element and set the allow-anonymous parameter to 403-forbidden.

Answer: D

NEW QUESTION 25
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