Exam 4: Introduction to TCP/IP Protocols

The default subnet mask for a Class B network is ____.

____ ARP table entries are created when a client makes an ARP request that cannot be satisfied by data already in the ARP table.

MATCHING Match each item with a statement below: a.Well Known Ports f.dotted decimal notation b.Registered Ports g.namespace c.fully qualified host name h.host file d.resolvers i.Dynamic Ports e.DNS -A hierarchical way of associating domain names with IP addresses.

A(n)____ address represents any one interface from a group of interfaces,any one of which can accept a transmission.

A UDP header contains ____ fields.

Explain one way in which BOOTP and RARP are similar.Then describe two ways in which they are different.

A(n)____ number is the address on a host where an application makes itself available to incoming or outgoing data.

____ operates at the Network layer and manages multicasting.

The subprotocol that enables TCP/IP to internetwork - that is,to traverse more than one LAN segment and more than one type of network through a router is ____.

Define and describe DDNS (Dynamic DNS).