WorksheetsCNIP
Total questions: 20
Worksheet time: 8mins
Transport layer aggregates data from different applications into a single stream before passing it to ____________
Network Layer
Data Link Layer
Application Layer
Physical Layer
Which network topology requires a central controller or hub?
Mesh
Ring
Star
Bus
Automatic repeat request error management mechanism is provided by ________
logical link control sublayer
media access control sublayer
network interface control sublayer
application access control sublayer
Which of the following is the multiple access protocol for channel access control?
CSMA/CD
CSMA/CA
Both CSMA/CD & CSMA/CA
HDLC
The ____ translates internet domain and host names to IP address.
routing information protocol
domain name system
network time protocol
internet relay chat
Which of the following is public IP address ?
10.15.14.12
192.168.52.62
172.32.1.1
None of the Above
Protocol for Network virtual terminal is___________
FTP
HTTP
Telnet
SMTP
Segmentation and reassembly is done at __________ layer
Session
Presentation
Transport
Data Link
Which of the following transport layer protocolss is used to support electronic mail?
SMTP
IP
TCP
UDP
When collection of various computers seems a single coherent system to its client, then it is called
computer network
distributed system
both (a) and (b)
none of the mentioned
Which protocol assigns IP address to the client connected in the internet?
DHCP(Domain Host Control Protocol)
IP
RPC
RSVP
This manages the sending of packets to ensure they all arrive.
HTTP
HTML
TCP
URL
What is the usual file size of the packets of data sent using TCP/IP?
1 Megabyte
1000 Megabytes
1 Kilobyte
1000 Kilobytes
One of the header fields in an IP datagram is the Time to Live (TTL) field. Which of the following statements best explains the need for this field?
It can be used to priortize packets
It can be used to reduce delays
It can be used to optimize throughput
It can be used to prevent packet looping
