Networking Flashcard

Front

A routing protocol's reliability and priority are rated by what measurement?

Back

AD

Front

When a router can't determine a path to a message's destination, where does it send the message?

Back

Gateway of last resort

Front

Which protocol's header would a Layer 4 device read and process? Options: HTTP, ARP, TCP, IP

Back

TCP

Front

Which OSI layer is responsible for directing data from one LAN to another?

Back

Network layer

Front

What kind of route is created when a network administrator configures a router to use a specific path between nodes?

Back

Static route

Front

What is the Internet standard MTU?

Back

1,500 bytes

Front

At which OSI layer does IP operate?

Back

Network layer

Front

Which routing protocol does an exterior router use to collect data to build its routing tables?

Back

BGP

Front

What field in a TCP segment is used to determine if an arriving data unit exactly matches the data unit sent by the source?

Back

Checksum

Front

Which two protocols manage neighbor discovery processes on IPv4 networks?

Back

ICMP and ARP