(single) Which of the following is the transport layer protocol used by SIP messages?
(single) Which of the following isql login database commands is correct?
(single) Which of the following is incorrect about the T.38 protocol description?
(multiple) In order to improve the efficiency of the upgrade, the DC tool is usually used for the upgrade.
Which of the following operations does the DC tool support?
(single) After the following types of DBA templates are bound to Tcont, when the remaining bandwidth of the PON port is viewed, the remaining bandwidth of the PAN port in the uplink direction is reduced.
Submit Cancel
Currently there are no comments in this discussion, be the first to comment!