Computer Networks
291 questions available
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Q1.Proxy server is used for :
Correct Answer: A
A proxy server acts as a gateway between a user's device and the internet.
Q2.Which networking protocol is used to assign IP addresses dynamically to device on a network:
Correct Answer: A
DHCP (Dynamic Host Configuration Protocol) automatically assigns IP addresses to devices.
Q3.Which is used to give IP Address to devices?
Correct Answer: D
DHCP (Dynamic Host Configuration Protocol) automatically assigns IP addresses to network devices.
Q4.How many bits in IPv4?
Correct Answer: B
IPv4 addresses are 32 bits long, allowing for approximately 4.3 billion addresses.
Q5.How many bits in IPv6?
Correct Answer: A
IPv6 addresses are 128 bits long, providing a vastly larger address space than IPv4.
Q6.Which topology has no central server?
Correct Answer: B
Peer-to-peer topology has no central server; all nodes communicate directly with each other.
Q7.Which protocol is primarily responsible for ensuring reliable data delivery?
Correct Answer: B
TCP (Transmission Control Protocol) ensures reliable, ordered delivery of data packets.
Q8.Data transfer between computers takes place through?
Correct Answer: A
A protocol is the set of rules governing data transfer between computers.
Q9.ARP Stands for?
Correct Answer: A
Q10.Which alignment is used to make balance from left and right side:
Correct Answer: C
Q11.Father of Microprocessor:
Correct Answer: D
Q12.If you want to change the orientation of document from portrait to landscape which tab will be used
Correct Answer: D
Q13.When you want to enter an equation in a cell, which sign is used first?
Correct Answer: B
Q14.Who invented mouse?
Correct Answer: D
Q15.Which of the language was primarily used for computer:
Correct Answer: A
Q16.A wireless technology built in electronic gadgets used for exchanging data over short distances is?
Correct Answer: B
Q17.A computer program that translates one program instruction at a time into machine language is called :
Correct Answer: A
Q18.Suppose there is a text in a document that is bold, Red in color with Green background we want to ----- of these formatting to another paragraph in one go, which option will we use:
Correct Answer: C
Q19.The options portrait and landscape comes under:
Correct Answer: B
Q20.Which of the following is not a page size?
Correct Answer: A