1Z0-400 Exam Questions

You are logged into the Session Border Controller as superuser. You want to remove other users from the system. What telnet command is available to remove other users?

To replace the Session Border Controller's running configuration with a previous configuration, perform the following:

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

Which two configuration objects are NOT required to enable SIP signaling to traverse the Session Border Controller?

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

A steering pool defines__________.

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 ___________.

What establishes, modifies and removes CAM entries for packet forwarding?

Which H.323 signaling technology is used between endpoints to establish a connection?

Given the output from the network interface configuration. When the Session Border Controller does not get an ARP response from the device configured as its gateway in the configur...

Local policy policy-attribute configuration includes configuration elements for each of the following except____________.

Which statement is TRUE about the phy-interface configuration element?

When the nat-traversal parameter is set to "always", the Session Border Controller compares the__________ and the Layer-3 source address to determine whether the endpoint is behind...

Session Initiation Protocol (SIP) is an Application layer control protocol that performs which two functions?

The __________ parameter in the sip-interface element indicates how often a User Agent (UA) located behind a NAT should re-register with the Session Border Controller.

You are enabling management access on a network interface in the Session Border Controller. Which two are applicable?

What are two differences between the SIP NAT Bridge (SNB) and the Single SIP NAT Homed in a Trusted Network (SSNHTN) models on the Session Border Controller?

You mape a configuration change to a media interface. Which command must be executed in order to commit the changes to volatile memory?

By default, the Session Border Controller's FTP, ICMP, SNMP, and Telnet services cannot be accessed via the media interfaces. In order to enable these services, the Session Border...

Which two statements about H.323 on the Net-Net 4500 are TRUE?

Which two SIP request Methods are defined by RFC 3261?

Once the management network interface is configured, what can it be used for?