Untitled Note

buenas Which of the following best describes SIP as a protocol? Select all that apply. | todas True or False: SIP is also used to carry and transmit audio packets. | false What is the basic function of the Session border controller? | security What is the SIP request used to initiate a call? | invite What is the most common SIP response code that indicates that the request is successful? | 200 Which class or SIP responses indicate a problem on the client-side? | 4xx SIP message that initiates termination of the session/call? | bye Once a SIP phone attempts to register to RingCentral for the first time, what SIP response does the SBC reply to the phone? | 401 What does a Wireshark capture? | packets Which Wireshark feature needs to be enabled on the computer's network interface to capture all possible packets that are passing through it? | promiscuous True or False: By default, you cannot capture packets that are intended for another device. Wireshark needs to be running on the same device where packets need to be captured. | true Where in Wireshark do we see ALL captured SIP traffic that are grouped and arranged per transaction? | SIP flows True or False: Port triggering only opens a network port once it detects inbound traffic intended for a certain device. | false Which basic router feature needs to be enabled for port forwarding and port triggering to work? | NAT True or False: The triggered port(s) only stay open as long as there is traffic from the outgoing port. | true malas Which of these are examples of SIP User Agents? Select 2. | fax machine no What does the caller hear when a 183 Ringing is sent during a SIP call? | silence no Which network devices should you use to capture packets from other devices? Choose 2. | revisar tap True or False: It is not possible to hear an actual call audio and check for call metrics in Wireshark. | not true Which router feature allows direct allocation of a network port to a LAN device, allowing the latter to be accessible publicly to the Internet? | not pat