WorksheetsOSI Model - Transport Layer
Total questions: 10
Worksheet time: 20mins
UDP and TCP are both _______ layer protocols.
data link
Network
Transport
none of the above
Which protocols provide reliable data transfer
UDP
TCP
Both TCP and UDP
None of them
What does TCP stand for
Trusted Control Protocol
Transport Control Protocol
Trusted Computer Platform
Transmission Control Protocol
Select the correct method used to setup a virtual circuit
SYN ->
<- SYN/ACK
Ack->
SYN ->
<- SYN
Ack->
SYN ->
<- ACK
Ack->
SYN ->
<- ACK
SyN/Ack->
What is a function of Layer 4 of the OSI model?
to apply framing information to the packet, based on the attached media
to describe the ordered delivery of data between source and destination
to specify the packet type to be used by the communications
to represent data to the user, including encoding and dialog control
Which protocol is used as the transport protocol for a video application?
TCP
UDP
FTP
RDC
UDP is more reliable than TCP protocol.
True
False
What type of packet is shown in the exhibit?
UDP
TCP
FTP
HTTP
There are both TCP ports and UDP ports, and both use the same number range (0-65535).
True
False
What is a syn-flood attack?
A client requests a TCP connect to a server, but doesn't respond to the server's syn-ack.
A server ignores a client's connection attempt.
A client connects to the same server multiple times.
A client uses telnet to connect to a server.
