lecture 2 ali rbc Flashcards
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application ?
message
which one of these protocol is used in the application layers ?
1- HTTP
2- TCP
3- IP
4- FTP
5- UDP
6- SMTP
1- HTTP , 4- FTP , 6- SMTP
is IP protocol used in the transport layer ?
no it is not used in this layer
which one of these used in Guaranteed Delivery
?
1- TCP
2- UDP
1- TCP
which one of these is faster ?
1- TCP
2- UDP
2- UDP
which one of these has no flow control ?
1- TCP
2- UDP
2- UDP
which one of these has a Congestion control ?
1- TCP
2- UDP
1- TCP
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Transport ?
segment
transport layer is used to ?
transport the messeges of the application layer between the end-to-end user
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network ?
Datagram
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link layer ?
frames
which one of these is responseble of transforming the datagram between two host ?
1- application layer
2- trasport layer
3- network layer
4- link layer
5- physical layer
3- network layer
which one of these is responseble of transforming the frames between two nodes ?
1- application layer
2- trasport layer
3- network layer
4- link layer
5- physical layer
4- link layer
which one of these is responseble of choosing the trasport path ?
1- application layer
2- trasport layer
3- network layer
4- link layer
5- physical layer
3- network layer
in network layer we divide the segment into ?
1- frames
2- datagram
3- messeges
4- we don’t divide the segment because it is already small
2- datagram
when do we add padding to the frame data ?
when the data size is less than 46 Bytes
يستعمل حقل المقدمة في بنية ال ؟
frame
1-يقوم بتحديد بداية ال frame
2- يحوي العناوين الفيزيائية للمرسل و المستقبل
3- تنبيه جهازالاستقبال عند وجود frame
4- المزامنة بين المرسل والمتسقبل
3- تنبيه جهازالاستقبال عند وجود frame
the mac address 06:01:02:2C:4B is ?
1- unicast
2- broadcast
3- multicast
because B is 1011 which ends with 1 so it is Multicast
