GIAC Certification GISP Updated Exam

Which of the following works at the network layer and hides the local area network IP address and topology?

Which of the following statements about the Instant messaging programs are true?

Each correct answer represents a complete solution. Choose all that apply.

Which of the following protocols multicasts messages and information among all member devices in an IP multicast group?

Which of the following components come under the physical layer of the OSI model?

Each correct answer represents a complete solution. Choose all that apply.