[Computer Network MCQS ]
झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।
Computer Network Topics:-
Network Basics, Types of Networks (LAN, MAN, WAN, PAN), Network Topologies, OSI Reference Model, TCP/IP Model, Physical Layer, Data Link Layer, Ethernet Technology, Switching Techniques, Network Layer, IPv4 Addressing, IPv6 Addressing, Subnetting, Supernetting, Routing Concepts, RIP (Routing Information Protocol), OSPF (Open Shortest Path First), BGP (Border Gateway Protocol), ARP and RARP, ICMP, DHCP, DNS, NAT, Transport Layer, TCP (Transmission Control Protocol), UDP (User Datagram Protocol), FTP and TFTP, HTTP and HTTPS, SMTP, POP3 and IMAP, Telnet and SSH, SNMP, NTP, Wireless Networks, Wi-Fi (IEEE 802.11), Bluetooth, VPN (Virtual Private Network), Firewall, IDS and IPS, SSL/TLS, IPsec, Cryptography, Network Security, Cloud Networking, Mobile Networking, Advanced Networking[ Computer Network MCQS ]
Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.
301. Circuit Switching का उपयोग मुख्य रूप से कहाँ किया जाता है?
[A] Traditional Telephone Network
[B] Internet
[C] Email System
[D] FTP Server
301. Where is Circuit Switching mainly used?
[A] Traditional Telephone Network
[B] Internet
[C] Email System
[D] FTP Server
सही उत्तर: Traditional Telephone Network
व्याख्या: Circuit Switching पारंपरिक टेलीफोन नेटवर्क में उपयोग होती है।
Correct Answer: Traditional Telephone Network
Explanation: Circuit Switching is mainly used in traditional telephone networks.
302. कौन-सा Protocol Error Reporting के लिए उपयोग किया जाता है?
[A] ICMP
[B] FTP
[C] SMTP
[D] Telnet
302. Which protocol is used for error reporting?
[A] ICMP
[B] FTP
[C] SMTP
[D] Telnet
सही उत्तर: ICMP
व्याख्या: ICMP Error Reporting और Diagnostics के लिए उपयोग होता है।
Correct Answer: ICMP
Explanation: ICMP is used for error reporting and diagnostics.
303. Subnet Mask का उपयोग किसलिए किया जाता है?
[A] Email भेजने के लिए
[B] Network और Host भाग पहचानने के लिए
[C] Encryption के लिए
[D] Printing के लिए
303. What is the purpose of a subnet mask?
[A] Send emails
[B] Identify network and host portions
[C] Encryption
[D] Printing
सही उत्तर: Network और Host भाग पहचानने के लिए
व्याख्या: Subnet Mask IP Address को Network और Host भाग में विभाजित करता है।
Correct Answer: Identify network and host portions
Explanation: Subnet mask separates network and host portions of an IP address.
304. Class C IP Address का Default Subnet Mask क्या है?
[A] 255.0.0.0
[B] 255.255.0.0
[C] 255.255.255.0
[D] 255.255.255.255
304. What is the default subnet mask of Class C?
[A] 255.0.0.0
[B] 255.255.0.0
[C] 255.255.255.0
[D] 255.255.255.255
सही उत्तर: 255.255.255.0
व्याख्या: Class C का Default Mask 255.255.255.0 होता है।
Correct Answer: 255.255.255.0
Explanation: The default subnet mask for Class C is 255.255.255.0.
305. Class B IP Address का Default Subnet Mask क्या है?
[A] 255.0.0.0
[B] 255.255.0.0
[C] 255.255.255.0
[D] 255.255.255.255
305. What is the default subnet mask of Class B?
[A] 255.0.0.0
[B] 255.255.0.0
[C] 255.255.255.0
[D] 255.255.255.255
सही उत्तर: 255.255.0.0
व्याख्या: Class B का Default Mask 255.255.0.0 होता है।
Correct Answer: 255.255.0.0
Explanation: The default subnet mask for Class B is 255.255.0.0.
306. Class A IP Address का Default Subnet Mask क्या है?
[A] 255.0.0.0
[B] 255.255.0.0
[C] 255.255.255.0
[D] 255.255.255.255
306. What is the default subnet mask of Class A?
[A] 255.0.0.0
[B] 255.255.0.0
[C] 255.255.255.0
[D] 255.255.255.255
सही उत्तर: 255.0.0.0
व्याख्या: Class A का Default Mask 255.0.0.0 होता है।
Correct Answer: 255.0.0.0
Explanation: The default subnet mask for Class A is 255.0.0.0.
307. IPv4 Address कितने Octets से मिलकर बना होता है?
[A] 2
[B] 4
[C] 6
[D] 8
307. An IPv4 address consists of how many octets?
[A] 2
[B] 4
[C] 6
[D] 8
सही उत्तर: 4
व्याख्या: IPv4 Address 4 Octets का होता है।
Correct Answer: 4
Explanation: An IPv4 address consists of 4 octets.
308. IPv6 Address Hexadecimal Format में लिखा जाता है?
[A] हाँ
[B] नहीं
[C] कभी-कभी
[D] केवल Server में
308. Is IPv6 written in hexadecimal format?
[A] Yes
[B] No
[C] Sometimes
[D] Only in Servers
सही उत्तर: हाँ
व्याख्या: IPv6 Address को Hexadecimal Format में लिखा जाता है।
Correct Answer: Yes
Explanation: IPv6 addresses are represented in hexadecimal format.
309. Wireless LAN का सबसे बड़ा लाभ क्या है?
[A] Mobility
[B] High Cost
[C] Complex Installation
[D] Low Security
309. What is the biggest advantage of Wireless LAN?
[A] Mobility
[B] High Cost
[C] Complex Installation
[D] Low Security
सही उत्तर: Mobility
व्याख्या: Wireless LAN उपयोगकर्ता को गतिशीलता प्रदान करता है।
Correct Answer: Mobility
Explanation: Wireless LAN provides mobility to users.
310. Bandwidth और Delay को मिलाकर किसका मूल्यांकन किया जाता है?
[A] Network Performance
[B] Encryption
[C] Routing
[D] Switching
310. Bandwidth and delay are used to evaluate?
[A] Network Performance
[B] Encryption
[C] Routing
[D] Switching
सही उत्तर: Network Performance
व्याख्या: Bandwidth और Delay नेटवर्क के प्रदर्शन को प्रभावित करते हैं।
Correct Answer: Network Performance
Explanation: Bandwidth and delay affect network performance.