JC NET+ CH6: INTRODUCTION TO THE INTERNET PROTOCOL Flashcards
WHAT IS INTERNET CONTROL MESSAGE PROTOCOL (ICMP)
WORKS AT THE NETWORK LAYER AND IS USED BY IP FOR MANY DIFFERENT SERVICES
- PROVIDE HOSTS WITH INFORMATION ABOUT NEWORK PROBLEM
- ARE ENCAPSULATED WITHIN IP DATAGRAM PAGE 190
DESTINATION: IF A ROUTER CANT SEND AN IP DATAGRAM ANY FURTHER, IT USES WHAT
INTERNET CONTROL MESSAGE PROTOCOL (ICMP) TO SEND MASSAGE BACK TO THE SENDER PAGE 190
WHAT IS A CALLED WHEN A ROUTERS MEMORY BUFFER FOR RECEIVING INCOMING DATAGRAM IS FULL
- BUFF FULL 0CCUR
* IT WILL US ICMP TO SEND OUT THIS MESSAGE UNTIL CONGESTION ABATES PAGE 191
EACH IP DATAGRAM IS ALLOTTED A CERTAIN NUMER OF ROUTERS CALLED WHAT
HOPE PAGE 191
WHAT HAPPENS WHEN A DATAGRAM REACHES IT LIMITS OF HOPS BFORE ARRIVING AT ITS DESTINATION
THE LAST ROUTERS TO RECIEVE IT DELETES IT PAGE 191
PING UTILIZE WHAT TO ECHO REQUEST AND REPLY MESSAGES TO CHECK THE PHYSICAL AND LOGICAL CONNECTIVITY OF A MACHINES ON AN INTERNETWORK
IMCP PAGE 191
TRACERROUTE UTILIZE WHAT TO DISCOVER THE PATH A PACKET TAKES AS A TRAVERSE AN INTERNEWORK
USES IP PACKET TIME-TO-LIVE TIME-OUTS PAGE 191
BOTH PING AND TRACEROUTE USES WHAT TO VERIFY ADDRESS CONFIGURATION IN YOUR INTERNETWORK
USES TRACERT PAGE 191
WHAT IS USE TO HELP FIND THE HARDWARE ADDRESS OF A HOST FROM A KNOWN IP ADDRESS
ADDRESS RESOLUTION PROTOCOL (ARP) PAGE 191
IP DETECTIVE, ARP INTERROGRATED THE LOCAL NETWORK BY DOING WHAT
BY SENDING OUT A BROADCAST ASKING THE MACHINE WITH THE SPECIFIED IP ADDRESS TO REPLY WITH HARDWARE ADDRESS PAGE 192
WHAT IS REVERSE ADDRESS RESOLUTION PROTOCOL (RARP)
DISCOVER THE IDENTITY OF THE IP ADDRESS FOR DISKLESS MACHINES BY SENDING OUT A PACKET THAT INCLUDES IT MAC ADDRESS AND A REQUEST FOR THE IP ADDRESS ASSIGNED TO THAT MAC ADDRESS PAGE 193
WHEN A HOST TRANSMITS DATA ACROSS A NETWORK TO ANOTHER DEVICE, THAT DATA GOES THROUGH WHAT
ENCAPSULATION PAGE 194
TRANSPORT LAYER AND NETWORK LAYERS WORK TOGETHER TO BUILD WHAT
BUILD A STREAM ON A A RECEIVING HOST PAGE 195
