1Z0-400 Exam Questions

On a Net-Net 4500, a hardware-based timer will reset the system in the event of a catastrophic software or operating system failure. This hardware timer is reset (preventing it fro...

Which two are TRUE regarding the Net-Net 3820 and Net-Net 4500 Fan Module component?

To view an existing multiple-instance element's configuration you can go to the correct branch of the configuration tree and___________.

Which two parameters are NOT phy-interface parameters?

Which statements are TRUE about a Net-Net 4500 SIP interface?

Which statement is FALSE about the sub-port-id field within a network-interface configuration?

__________is the percentage of a Session Border Controller's peer advertisement time for the other peer in the high availability (HA) pair to wait before considering the peer out o...

The Net-Net 4500 will release media between non-NATed SIP endpoints that are located in the same realm when the __________ parameter is set to ___________.

The h245-stage parameter in the h323-stack element determines___________.

Which two parameters MUST be specified when configuring a local policy for SIP peering?

You are working with a Net-Net 4500 Session Border Controller.What will result from the execution of the delete-configuration command?

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

You configured local policy preferences on the Net-Net 4500.The Net-Net 4500 sorts through these preferences. Which preference is ranked the second highest priority?

Which two signaling services are supported on the Net-Net 4500?

When SNMP access is enabled to the Session Border Controller, which statement is TRUE?

Your Net-Net 4500 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 d...

What two bits of information may a SIP message contain?

Which statement about configuration versioning is TRUE?

You are examining a SIP packet. The only SIP method defined in IETF RFC documents that never receives a final response is:

According to the Acme Packet Best Current Practice (BCP), when configuring High Availability on a Session Border Controller pair, what two critical steps must be completed?

Which two alarm reporting mechanisms are available to provide fault information for your Session Border Controller in a VOIP network?

Which two base capabilities best describe the Session Border Controller High Availability (HA) architecture?

Which two statements regarding SIP processing are TRUE?

What does the host inet in the boot parameters of the Session Border Controller refer to?

Which statement about the Net-Net 4500 is FALSE?

RRQ, ARQ, DRQ, and IRR are all examples of ________ signaling messages.

Which is NOT part of the Net-Net 4500's front panel:

Which header fields will a User Agent Client (UAC) use to communicate the SIP extensions, or options, it expects the corresponding User Agent Server (UAS) to support?

Which option tag is used for reliability of provisional responses in SIP messages?

What two options are available to enable access control in a SIP configuration and how would they be configured?

How many VLANs per physical interface are supported on a Session Border Controller?

Which two statements about realms are TRUE?

Which statement about passwords on the Net-Net 4500 is FALSE?

The ___________ field allows you to set the health score at whichthe standby peer in a high availability (HA) scenario will switchover to the active state without waiting for any c...

When configuring the Net-Net 4500, __________ SIP interface(s) is/are allowed per realm, and __________ SIP port (s) is/are allowed for a SIP interface.

To return the Session Border Controller configuration to a known, factory default state you must___________.

Which two Net-Net 4500 Realm Bridging models are valid in a SIP environment?

With a default configuration, how long is the grace period before the Session Border Controller deletes an expired registration entry from the cache?

You have copied a new Net-Net 4000 Operating System to the Net-Net 4000 Session Border Controller and changed the boot parameters according to the display below. On reboot, the Net...

Which two parameters MUST be specified when configuring a local policy for SIP Peering?

Which two statements about the Session Initiation Protocol (SIP) are TRUE?

In high availability (HA) architectures, requests from the standby node result in information about state changes being pulled by the standby Session Border Controller (SBC) from t...

In a high availability (HA) pair, a network administrator could trigger a system switchover manually from the ___________Session Border Controller by issuing the notify berpd force...

In a peering environment based on SIP-NAT Bridge, which two elements must be configured to accommodate signaling and media?

Upon issuing the done command, you get an Error 409. What does this error indicate?

A session agent group (SAG) allows for the creation of a logical grouping of session agents. Which two options are valid for the "strategy" parameter in the session-group to route...

Which SIP header does the Session Border Controller check when looking for a match to the "to- address" in the local-policy?

When working in the Session Border Controller's OS environment, which is FALSE?

High availability (HA) nodes identify one another by their ____________ names.

You must decide whether to deploy the policy based realm bridging with header manipulation rules (PBRB-HMR) model in your SIP peering environment. What are two deciding factors tha...