Network Protocols 1
Network Protocols 2
Network Protocols 3
Network Protocols 4
Network Protocols 5
100
This TCP/IP layer is where all programs exchange info.
What is the Application layer?
100
An established set of rules that determine how data is transmitted between different devices in the same network.
What is a network protocol?
100
Application layer protocol.
What is HTTP?
100
Adding a header and trailer to a packet makes a . . .
What is a frame?
100
Connectionless protocol.
What is User Datagram Protocol (UDP)?
200
Translates domain names to IP addresses
What is a Domain Name System (DNS)?
200
Achieving maximum productivity with minimum wasted effort or expense.
What is efficient?
200
At this TCP/IP layer, packets broken into 1KB packets
What is Transport or TCP layer?
200
This TCP/IP layer only deals with IP addr.
What is the Internet or IP layer?
200
This TCP/IP layer is the way for packetized info to travel.
What is the Network interface layer?
300
Works with data layer and its protocol (HTTP) passes request down to transport layer–in this case TCP which adds its header to the request.
What is a segment or datagram?
300
The transport layer passes the segment to Internetwork layer, it places its header on the segment, making . . .
What is a packet?
300
Addresses drawbacks of using TCP/IP in a large network–have to keep track of assigned addresses and machine they belong to.
What is Dynamic Host Configuration Protocol (DHCP)?
300
Consistently good in quality or performance; able to be trusted
What is reliable?
300
Method to track segments
What is the sequence number?
400
The complete address of an internet host or computer
What is a fully qualified domain name (FQDN)?
400
Resolves MAC addresses from IP addresses.
What is Internetwork-layer protocol?
400
These services are provided at the application layer
What are authentication and data-formatting services (encryption)?
400
Work at Internetwork layer, their job to select optimal path to destination.
What is a router?
400
Produced by mathematical calculation on data in header. Receiving network device recalculates and compares with value in field
What is a checksum?
500
Windows file and printer services protocol to share resources between Windows computers.
What is Server Message Block (SMB)?
500
A router that connects a host to remote network segments, and is the exit point for all packets in a network that have destinations outside of it
What is a default gateway?
500
A specified maximum number of bytes ("window size") that can be sent before destination acknowledges receipt of data
What is flow control?
500
Returns a computer's MAC address by querying the network to determine which computer is assigned a particular IP address.
What is Address Resolution Protocol (ARP)?
500
Uses ICMP Echo packets to request a response from another computer to verify whether it's available for communication
What is the ping command?