M1 Chap1 M13

The term ____ refers to a single logical network composed of multiple physical networks, which may all be at a single physical location, or spread among multiple physical locations.
Internetwork
The ____ is the parent organization for all the various Internet boards and task forces.
Internet Society
The ____ is the group responsible for drafting, testing, proposing, and maintaining official Internet Standards, in the form of RFCs, through the agencies of multiple working groups under its purview.
Internet Engineering Task Force (IETF)
The ____ is responsible for the more forward-looking activities of the ISOC, and handles research and development work for topics too far-out or impractical for immediate implementation, but which may (or may not) have a role to play on the Internet some day.
Internet Research Task Force
The ____ is ultimately responsible for managing all Internet domain names, network addresses, and protocol parameters and behaviors.
ICANN
The ____ includes the physical transmission medium (cables or wireless media) that any network must use to send and receive the signals that constitute the physical expression of networked communications.
Physical Layer
It is the job of the ____ to enable reliable transmission of data through the Physical layer at the sending end, and to check such reliability upon reception at the receiving end.
Data Link Layer
The ____ is where notions of network location are addressed and where the intricacies involved in directing a PDU from sender to receiver are handled.
Network Layer
The ____ is where ongoing communications between a sender and a receiver, somewhat like a telephone conversation, are set up, maintained, and then terminated, or torn down,as needed.
Session Layer
The ____ manages the way data is presented to the network (on its way down the protocol stack), and to a specific machine/application combination (on its way up the protocol stack).
Presentation Layer
The ____ defines an interface that applications can use to request network services, rather than referring directly to applications themselves.
Application Layer
The TCP/IP Application layer also is known as the ____ layer because this is where the protocol stack interfaces with applications or processes on a host machine.
Process
Combining the various sources of outgoing data into a single output data stream is called ____.
Multiplexing
____ assign a series of numbers to represent a sizable collection of TCP/IP-based network services, such as file transfer (FTP), terminal emulation (Telnet), and e-mail.
Well known protocol
TCP/IP application processes are sometimes called ____ and are identified by port numbers.
Network Services
Many PDUs include a characteristic closing component called a ____ that provides data integrity checks for the data portion of the PDU, known as the payload.
Trailer
____ is the process of tapping into the network communications system, capturing packets that cross the network, gathering network statistics, and decoding the packets into readable form.
Protocol Analysis
A(n) ____ is a holding area for packets copied off the network.
Trace buffer
____ are applied to the packets that are captured into the trace buffer.
Decodes
Many analyzers have configurable ____ that indicate unusual network events or errors.
Alarms
Remote Monitoring (RMON) uses the ____ to collect traffic data at a remote switch and send the data to a management device.
Simple Network Management Protocol (SNMP)
What version of IP supports 128-bit addresses?
IPv6
Which of the ff organizations develops and maintains RFC’s?
IETF
Which of the ff organizations manages Internet domain names and network add?
ICANN
What is the title of RFC’s 5000?
Internet Official Protocol Standards
What is the common name for PDU’s at Data Link Layer?
Frames
What functions does the Session layer Provide?
Session setup, maintenance, and tear down
Which of the ff TCP/IP network model layers maps most nearly to single layers in ISO/OSI network?
TCP/IP Transport Layer?
In UNIX, a listener process that operates on a sever to handle incoming request for services is called a ______?
daemon
The process of combining multiple outgoing protocol streams at the Transport and Network layers in TCP/IP is called?
Multiplexing
The purpose of a TCP/IP port number is to identify which aspect of a system’s operation fro incoming and outgoing protocol data?
Sending or receiving application process
Which of the ff terms is a synonym for a dynamically assigned port address used to service a temporary TCP/IP connection for data exchange?
Socket Address
Why is promiscuous mode important for protocol analysis?
It allows the protocol analyzer to capture and inspect all traffic on the network