Acme Packet AP0-001 Exam Questions Free Practice Test

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Questions # 21:

In a(n) __________ exchange, a Master Slave Determination message is an example of a type of message that might be exchanged during the media setup portion of the call.

Options:

RAS

ISDN

H.245

H.225

Expert Solution

Questions # 22:

Examine the display below.

training1# display-alarms

1 alarms to show

ID Task Severity First Occurred Last Occurred

131081 41929 3 2006-04-06 1:26:14 2006-04-06 4:26:14

Count Description

1 Slot 1 Port 0 DOWN

Which one of the following statements about the Net-Net 4000 behavior when this interface comes back into service is FALSE?

Options:

An SNMP trap will be sent indicating an operational state of UP.

An alarm will be generated indicating an operational state of UP.

No action will be taken indicating an operational state of UP.

The interfaces MIB will indicate an operational state of UP.

Expert Solution

Questions # 23:

If upon examination of two configuration files you notice that the version number of the permanently saved configuration differs from the version number of the running configuration, it means that __________.

Options:

the saved configuration file has been edited, but the done command was not issued

the saved configuration file has been copied from flash into SDRAM using the save-config command

the saved configuration file has been saved into flash, but the activate-config command has not been issued

the saved configuration file was copied from flash into SDRAM using the activate-config command

Expert Solution

Questions # 24:

The Net-Net 4000 is the source and destination for all signaling messages and media streams coming into and leaving the provider's network. Which two of the following SIP functions does it provide?

Options:

edge proxy

registrar

Back to Back User Agent

media gateway

Expert Solution

Questions # 25:

To view an existing multiple instance element configuration you can go to the correct branch of the configuration tree and _______________.

Options:

select the element and then issue the show command

enter the name of the element and then issue the show command

type show and select from the displayed list

type show

Expert Solution

Questions # 26:

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

Options:

The element you are creating is corrupted.

The element you are trying to save doesn exist.B. The element you are trying to save doesn? exist.

You are trying to create an element with a unique identifier that already exists.

There is an internal server error.

Expert Solution

Questions # 27:

Which one of the following statements about SIP is FALSE?

Options:

The Via header field indicates the transport used for the transaction.

The Contact header field provides a SIP or SIPS URI that can be used to contact that specific instance of the UA for subsequent requests.

A SIP transaction consists of a single request and any responses to that request, which include zero or more provisional responses and one or more final responses.

A dialog is identified at each UA with a dialog ID, which consists of a Call-ID value, a Contact and a Request URI.

Expert Solution

Questions # 28:

When associating network interfaces to a physical interface on the Net-Net 4000, the ___________ fields must contain the same unique ID.

Options:

sub-port-id

name

unique-id

identifier

Expert Solution

Questions # 29:

A __________ is a real-time interactive voice, video or multimedia communication that is established using IP signaling protocols such as SIP, H.323 or MGCP.

Options:

session agent

call content connection

steering agent

session

Expert Solution

Questions # 30:

Which one of the following statements about H.323 networks is FALSE?

Options:

The collection of all terminals, gateways, and MCU managed by a single gatekeeper is known as an Autonomous System (AS).

Gateways are not mandatory in an H.323 network.

Gatekeepers are not mandatory in an H.323 network.

Gateways translate call set-up messages and convert media formats.

Expert Solution

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