The section contains multiple choice questions and answers on wireless LAN’s, electronic mail and file transfer which helps students to enhance their knowledge about computer science.
Which one of the following is not an application layer protocol used in internet?
Which protocol assigns IP address to the client connected in the internet?
Which of the following condition is used to transmit two packets over a medium at the same time?
You have a class A network address 10.0.0.0 with 40 subnets, but are required to add 60 new subnets very soon. You would like to still allow for the largest possible number of host IDs per subnet. Which subnet mask should you assign?
What are the most commonly used transmission speeds in BPS used in data communication?
What is the default subnet mask for a class C network?
Which one of the following is not used in media access control?
What is internet?
A single network
A vast collection of different networks
Interconnection of local area networks
Interconnection of wide area networks
To join the internet, the computer has to be connected to a _________.
Internet architecture board
Internet society
Internet service provider
Different computer
Internet access by transmitting digital data over the wires of a local telephone network is provided by _______.
Leased line
Digital subscriber line
Digital signal line
Digital leased line
ISP exchanges internet traffic between their networks by __________.
Internet exchange point
Subscriber end point
ISP end point
Internet end point
The size of an IP address in IPv6 is _________.
32 bits
64 bits
128 bits
265 bits
Frames from one LAN can be transmitted to another LAN via the device,
Router
Bridge
Repeater
Modem
None of the above
Internet works on _______.
Packet switching
Circuit switching
Both packet switching and circuit switching
Data switching
Which of the following protocols is used in the internet?
HTTP
DHCP
DNS
DNS, HTTP and DNS