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Cyber Quiz 13
Question 1
Which of the following protocols provides a connection-oriented communication system with guaranteed delivery?
UDP
IP
TCP
ARP
Question 2
Which of the following is a key feature of UDP?
Connectionless and does not guarantee delivery
Guarantees data delivery and order
Requires a three-way handshake for data transmission
Uses sliding window for flow control
Question 3
What is the primary use case of TCP?
Voice calls in VoIP
Online gaming
Web browsing and file transfers
Real-time video streaming
Question 4
What is the key difference between TCP and UDP headers?
TCP header is larger than UDP header.
TCP header does not include a source port field.
UDP header is larger than TCP header.
TCP header is used for multicast communication.
Question 5
Which of the following is the main purpose of the DNS (Domain Name System)?
To convert domain names into IP addresses
To secure network communications
To manage email services
To route data packets across the network
Question 6
In DNS resolution, which server is the first to receive a domain name query from a client?
Root DNS server
TLD DNS server
Local DNS server
Authoritative DNS server
Question 7
Which DNS query type requires the DNS server to return the final IP address for a domain name?
Iterative query
Recursive query
Non-recursive query
Reverse DNS lookup
Question 8
What is the purpose of DNS caching?
To store DNS records indefinitely for quick access
To prevent the server from performing recursive queries
To reduce DNS lookup times by storing recently resolved addresses
To store IP addresses for network routing purposes
Question 9
What is DHCP (Dynamic Host Configuration Protocol) used for in a network?
To assign IP addresses automatically to devices
To manage the flow of data packets in a network
To resolve domain names to IP addresses
To secure communication between devices
Question 10
Which message in the DHCP process is sent by the client to request configuration information from the server?
DHCP Discover
DHCP Offer
DHCP Acknowledgment
DHCP Request
There are 10 questions to complete.