1Z0-404 Online Practice Questions and Answers

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.

Examine the output below from the show sipd invite command:

How many 600 Busy Everywhere messages sent by the Session Border Controller in the last 140 seconds did not originate from a downstreamdevice?

A. 157

B. 13

C. 4

D. 161

E. 0

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-id parameter 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.

How doesthe Session Border Controller ensure that a pinhole is kept open for persistent communication to a SIP endpoint behind a NAT device?

A. by changing the expires= parameter to a defined value in 200 OK responses to REGISTERs

B. by changing the expires= parameter to a defined value in 200 OK responses to INVITEs

C. by issuing PINGs to the endpoint's NAT address

D. by sending Address Resolution Protocol (ARP) requests at a defined frequency

E. by sending messages at a defined frequency

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.

When provisioning the redundancy-configuration, the peer name for each of the peers in a High Availability configuration must also be defined in each system's ______________.

A. hostname parameter under the sip-configconfiguration element

B. hostname parameter under the account-config configuration element

C. hostname parameter under the bootparam configuration branch

D. target name parameter under the bootparam configuration branch

E. hostname parameter under the system-config configuration element

Which statement is true when SNMP access is enabled to the Session Border Controller?

A. The default community strings are acme and packet.

B. The default community stringsare public and private.

C. Community strings are in passive mode.

D. There are no default community strings.

E. Only one trap receiver can be configured.

What should you do to enable physical interface redundancy?

A. Navigate to the system-config configuration element and set the phy-redundancy parameter to enabled.

B. Navigate to the network-interface configuration element and set thephy-redundancy parameter to enabled.

C. Navigate to the network-interface configuration element and set the link-redundancy- state parameter to enabled.

D. Navigate to the system-config configuration element and set the link-redundancy-state parameter toenabled.

E. Run the superuser command enable phy-redundancy.

You are logged in to the Session Border Controller a superuser. You want to remove other user from the system.

How do you accomplish this?

A. from the superuser mode, by executing the remove user command

B. from the user mode, by executing the kill command

C. from the superuser mode, by executing the remove user command

D. from the superuser mode, by executing the kill command

E. from the user mode, by executing the remove user command

Which configuration step is required to route a SIP callbased on the value of the SIP INVITE Request-URI?

A. Navigate to the policy-attribute configuration element and configure the from-address parameter to match the Request-URI value.

B. Navigate to the policy-attribute configuration element and configure the to-address parameter to match the Request-URI value.

C. Navigate to the local-policy configuration element and configure the from-address parameter to match the Request-URI value.

D. Navigate to the local-policy configuration element and configure the to-address parameter to match the Request-URI value.

E. Navigate to the local-policy configuration element and configure the destination-address parameter to match the Request-URI value.

You are configuring a sip-interface configuration element. You encounter the error message: Error 409 saving configuration SipInterface.

Identify the cause of the error.

A. You are creating a sip-port element with the same address parameter value of another sip-port.

B. You are creating a sip-port element with the same port parameter value of another sip- port.

C. You are creating a sip-port element with the same transport-protocol parameter value of another sip-port.

D. You are creating a sip-interface element with the same realm-id parameter value of another sip-interface.

E. You are creating a sip-interface element with a different realm-id parameter value of another sipinterface.

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

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

Which two statements are true about realm bridging in the Session Border Controller? (Choose two.)

A. Therealm-config configuration element provides G.711 to G.729 transcoding functions.

B. You can configure more than one SIP port per realm.

C. You can only configure a single SIP port per realm.

D. The ingress realm and egress realm for a specific SIP session can be the same.

E. The ingress realm is always different than the egress realm for a specific SIP session.

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