[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.
221. OSI मॉडल में कुल कितनी Layers होती हैं?
[A] 5
[B] 6
[C] 7
[D] 8
221. How many layers are there in the OSI Model?
[A] 5
[B] 6
[C] 7
[D] 8
सही उत्तर: 7
व्याख्या: OSI Model में कुल 7 Layers होती हैं।
Correct Answer: 7
Explanation: The OSI model consists of 7 layers.
222. TCP/IP Model में कितनी Layers होती हैं?
[A] 3
[B] 4
[C] 5
[D] 7
222. How many layers are there in the TCP/IP Model?
[A] 3
[B] 4
[C] 5
[D] 7
सही उत्तर: 4
व्याख्या: TCP/IP Model में Application, Transport, Internet और Network Access Layer होती हैं।
Correct Answer: 4
Explanation: The TCP/IP model consists of 4 layers.
223. HTTP का पूरा नाम क्या है?
[A] Hyper Text Transfer Protocol
[B] High Transfer Text Protocol
[C] Hyper Transfer Text Protocol
[D] Host Transfer Text Protocol
223. What is the full form of HTTP?
[A] Hyper Text Transfer Protocol
[B] High Transfer Text Protocol
[C] Hyper Transfer Text Protocol
[D] Host Transfer Text Protocol
सही उत्तर: Hyper Text Transfer Protocol
व्याख्या: HTTP वेब पेजों के आदान-प्रदान के लिए उपयोग किया जाता है।
Correct Answer: Hyper Text Transfer Protocol
Explanation: HTTP stands for Hyper Text Transfer Protocol.
224. HTTPS का पूरा नाम क्या है?
[A] Hyper Text Transfer Protocol Secure
[B] Hyper Transfer Protocol Security
[C] Host Transfer Protocol Secure
[D] High Text Transfer Protocol Secure
224. What is the full form of HTTPS?
[A] Hyper Text Transfer Protocol Secure
[B] Hyper Transfer Protocol Security
[C] Host Transfer Protocol Secure
[D] High Text Transfer Protocol Secure
सही उत्तर: Hyper Text Transfer Protocol Secure
व्याख्या: HTTPS सुरक्षित वेब संचार के लिए उपयोग किया जाता है।
Correct Answer: Hyper Text Transfer Protocol Secure
Explanation: HTTPS stands for Hyper Text Transfer Protocol Secure.
225. IP Address का कौन-सा Version सबसे अधिक उपयोग में है?
[A] IPv2
[B] IPv4
[C] IPv5
[D] IPv7
225. Which version of IP Address is most widely used?
[A] IPv2
[B] IPv4
[C] IPv5
[D] IPv7
सही उत्तर: IPv4
व्याख्या: IPv4 वर्तमान में सबसे व्यापक रूप से उपयोग किया जाने वाला IP Version है।
Correct Answer: IPv4
Explanation: IPv4 is the most widely used IP version.
226. IPv6 Address में कुल कितने Bits होते हैं?
[A] 32
[B] 64
[C] 128
[D] 256
226. How many bits are there in an IPv6 address?
[A] 32
[B] 64
[C] 128
[D] 256
सही उत्तर: 128
व्याख्या: IPv6 Address 128 Bits लंबा होता है।
Correct Answer: 128
Explanation: An IPv6 address consists of 128 bits.
227. निम्नलिखित में से कौन-सा Search Engine है?
[A] Google
[B] Windows
[C] Linux
[D] Oracle
227. Which of the following is a Search Engine?
[A] Google
[B] Windows
[C] Linux
[D] Oracle
सही उत्तर: Google
व्याख्या: Google एक लोकप्रिय Search Engine है।
Correct Answer: Google
Explanation: Google is a popular search engine.
228. Packet Switching का उपयोग मुख्य रूप से किस नेटवर्क में किया जाता है?
[A] Internet
[B] Telephone Network
[C] Radio Network
[D] TV Network
228. Packet Switching is mainly used in which network?
[A] Internet
[B] Telephone Network
[C] Radio Network
[D] TV Network
सही उत्तर: Internet
व्याख्या: Internet में Packet Switching तकनीक का उपयोग होता है।
Correct Answer: Internet
Explanation: The Internet primarily uses packet switching.
229. निम्नलिखित में से कौन-सा Network Device Broadcast Traffic को सीमित करता है?
[A] Hub
[B] Repeater
[C] Router
[D] NIC
229. Which network device limits broadcast traffic?
[A] Hub
[B] Repeater
[C] Router
[D] NIC
सही उत्तर: Router
व्याख्या: Router Broadcast Domain को विभाजित करता है।
Correct Answer: Router
Explanation: A router separates broadcast domains.
230. MAC Address सामान्यतः कितने Bytes का होता है?
[A] 4
[B] 6
[C] 8
[D] 16
230. How many bytes are there in a MAC address?
[A] 4
[B] 6
[C] 8
[D] 16
सही उत्तर: 6
व्याख्या: MAC Address 48 Bits अर्थात 6 Bytes का होता है।
Correct Answer: 6
Explanation: A MAC address is 6 bytes (48 bits) long.