Understand lab project 3. Understand issues in use of network protocols for multimedia. Understand how the Domain Name System (DNS) is used to map domain names into Internet addresses. Understand the type of resource records maintained by a DNS name server. % Chapter 7 Understand the concept of Remote Procedure Call (RPC). Know implementation issues of RPC. Understand the different call semantics (exactly once, at most once and at least once) that can be provided by an RPC mechanism. Be familiar with application layer protocols we discuss and what transport layer protocols they use. Be aware of network management issues and the use of the Simple Network Management Protocol (SNMP).