Computer Networking
An information utility can offer a user

instant bonds and stock quotations
news stories from wire services
None of these
All of these
complete airline schedules for all domestic flights

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Which of the following technique is used for encapsulation?

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size
None of these
a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame.
a technique used in best-effort delivery systems to avoid endlessly looping packets.
All of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
You are working with a network that has the network ID 10.9.0.0 and contains 73 networks. In the next year, you will be adding an additional 27 branch offices to your company. For simplified management, you want to keep the most possible hosts per subnet. Which subnet mask should you management, you want to keep the most possible hosts per subnet. Which subnet mask should you use?

255.248.0.0
255.224.0.0
255.254.0.0
255.252.0.0
255.240.0.0

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
RS-232-G

None of these
specifies only the mechanical characteristics of an interface by providing a 25-pin connector
is an interface between two data circuit terminating equipment as examplified by a local and remote modem
is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment
requires only 7 pin out of 25 in order to transmit digital data over public telephone lines

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking