How many phases exist in a fax transmission as per the T.30 ITU-T standard?
How many phases exist in a fax transmission as per the T.30 ITU-T standard?
Which of the following codecs is often considered as the default codec for H.323?
Which of the following codecs is often considered as the default codec for H.323?
Which of the following priorities will you recommend for voice in an 802.1 p VLAN?
Which of the following priorities will you recommend for voice in an 802.1 p VLAN?
Which of the following voice codec ratings provides a representation of perceived quality from a human perspec
Which of the following voice codec ratings provides a representation of perceived quality from a human perspective?
Which of the following layers of the OSI model provides error control in a network?
Which of the following layers of the OSI model provides error control in a network?
Which of the following is a drawback of using private IP addresses?
Which of the following is a drawback of using private IP addresses?
Which of the following network configuration utilities is used to display information about current TCP/IP con
Which of the following network configuration utilities is used to display information about current TCP/IP connections?
Which of the following cards will John check to resolve this problem?
John works as a Voice Technologies Administrator in PassGuide.com. He configured a PBX system for his company. Now, he is facing problems related with Call setup, routing and management. The PBX system has some cards to provide call distribution functions properly. Which of the following cards will John check to resolve this problem?
Which of the following types of firewall ensures that the packets are part of the established session?
Which of the following types of firewall ensures that the packets are part of the established session?
Which of the following allows a VoIP network to transmit multiple conversations over a single, four wire path?
You work as a Voice Technologies Administrator for PassGuide. Your job is to manage and troubleshoot the problems related with the VoIP networks. Which of the following allows a VoIP network to transmit multiple conversations over a single, four wire path?