21 Questions
What is included in the identifier for a process on a host?
Both IP address and port number
What is the port number for an HTTP server?
80
Which type of protocols allows for interoperability and is defined in RFCs?
Open protocols
What is the definition of RTT in the context of HTTP?
The time for a small packet to travel from the client to the server and back
What is the primary disadvantage of non-persistent HTTP?
Longer file transmission time
Which HTTP method asks the server to leave the requested object out of the response?
HEAD
What is uploaded in the entity body when using the POST method in HTTP?
Form input
Which HTTP version supports methods like PUT and DELETE?
HTTP/1.1
Where does the status code appear in the server-to-client response message in HTTP?
In the first line of the header section
Which type of applications require a minimum amount of throughput to be effective?
Multimedia and real-time audio/video
What is the primary requirement for applications like Internet telephony and interactive games?
Reliable data transfer
Which transport protocol does FTP (File Transfer Protocol) use?
TCP
What is the primary function of the TCP (Transmission Control Protocol) service?
Flow control to prevent overwhelming the receiver
Which application layer protocol is used for Web (HTTP) communication?
HTTP
What is the main characteristic of non-persistent HTTP connections?
At most one object sent over a single TCP connection
What is the primary limitation of UDP (User Datagram Protocol) service?
Reliability
Which type of applications can tolerate some data loss?
File transfer and remote terminal access
Which transport protocol does Telnet use?
TCP
What is the primary requirement for stored audio/video applications?
Low data loss
Which layer provides reliability, flow control, and congestion control in transport protocols?
Transport layer
What is the primary characteristic of persistent HTTP connections?
Downloading multiple objects requires multiple connections
This quiz covers topics related to application layer protocols, message types, message syntax, and message semantics. It includes identifiers like IP addresses and port numbers associated with processes on hosts.
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