Study tips 642-444

What is one reason a certificate is used within Cisco CallManager?

Which two security functions does secure RTP provide?

what is the primary advantage of the SAFE security model?

What is called?

What can be done to thwart this?

Which of the steps below will be the most help?

What solution will effectively address the concern that software for IP phones might be hacked?

What does secure RTP authentication provide?

Which two steps should be taken to prevent malicious software from running on Cisco CallManager servers?

Which type of toll fraud is this?