[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.
191. WAN का पूरा नाम क्या है?
[A] Wireless Area Network
[B] Wide Area Network
[C] World Area Network
[D] Web Area Network
191. What is the full form of WAN?
[A] Wireless Area Network
[B] Wide Area Network
[C] World Area Network
[D] Web Area Network
सही उत्तर: Wide Area Network
व्याख्या: WAN बड़े भौगोलिक क्षेत्रों जैसे देशों और महाद्वीपों को कवर करता है।
Correct Answer: Wide Area Network
Explanation: WAN stands for Wide Area Network.
192. PAN का पूरा नाम क्या है?
[A] Personal Area Network
[B] Private Area Network
[C] Public Area Network
[D] Protected Area Network
192. What is the full form of PAN?
[A] Personal Area Network
[B] Private Area Network
[C] Public Area Network
[D] Protected Area Network
सही उत्तर: Personal Area Network
व्याख्या: PAN व्यक्तिगत उपकरणों के बीच छोटे क्षेत्र में संचार के लिए उपयोग होता है।
Correct Answer: Personal Area Network
Explanation: PAN stands for Personal Area Network.
193. Wi-Fi किस IEEE Standard पर आधारित है?
[A] IEEE 802.3
[B] IEEE 802.5
[C] IEEE 802.11
[D] IEEE 802.15
193. Wi-Fi is based on which IEEE standard?
[A] IEEE 802.3
[B] IEEE 802.5
[C] IEEE 802.11
[D] IEEE 802.15
सही उत्तर: IEEE 802.11
व्याख्या: Wi-Fi तकनीक IEEE 802.11 मानक पर आधारित है।
Correct Answer: IEEE 802.11
Explanation: Wi-Fi technology is based on IEEE 802.11.
194. Ethernet किस IEEE Standard पर आधारित है?
[A] IEEE 802.11
[B] IEEE 802.3
[C] IEEE 802.15.1
[D] IEEE 802.16
194. Ethernet is based on which IEEE standard?
[A] IEEE 802.11
[B] IEEE 802.3
[C] IEEE 802.15.1
[D] IEEE 802.16
सही उत्तर: IEEE 802.3
व्याख्या: Ethernet LAN के लिए सबसे लोकप्रिय IEEE 802.3 Standard है।
Correct Answer: IEEE 802.3
Explanation: Ethernet is based on IEEE 802.3.
195. Bluetooth किस IEEE Standard पर आधारित है?
[A] IEEE 802.11
[B] IEEE 802.3
[C] IEEE 802.15.1
[D] IEEE 802.16
195. Bluetooth is based on which IEEE standard?
[A] IEEE 802.11
[B] IEEE 802.3
[C] IEEE 802.15.1
[D] IEEE 802.16
सही उत्तर: IEEE 802.15.1
व्याख्या: Bluetooth Personal Area Network (PAN) के लिए उपयोग किया जाता है।
Correct Answer: IEEE 802.15.1
Explanation: Bluetooth is based on IEEE 802.15.1.
196. CSMA/CD तकनीक मुख्य रूप से किस नेटवर्क में उपयोग की जाती है?
[A] Token Ring
[B] Ethernet
[C] Bluetooth
[D] Wi-Fi
196. CSMA/CD is primarily used in which network?
[A] Token Ring
[B] Ethernet
[C] Bluetooth
[D] Wi-Fi
सही उत्तर: Ethernet
व्याख्या: CSMA/CD Ethernet में Collision Detection के लिए उपयोग होती है।
Correct Answer: Ethernet
Explanation: CSMA/CD is used in Ethernet for collision detection.
197. CSMA/CA तकनीक मुख्य रूप से किस नेटवर्क में उपयोग की जाती है?
[A] Ethernet
[B] Fiber Optic
[C] Wireless LAN
[D] Token Bus
197. CSMA/CA is mainly used in which network?
[A] Ethernet
[B] Fiber Optic
[C] Wireless LAN
[D] Token Bus
सही उत्तर: Wireless LAN
व्याख्या: CSMA/CA Wireless Networks में Collision Avoidance के लिए उपयोग होती है।
Correct Answer: Wireless LAN
Explanation: CSMA/CA is used in wireless networks for collision avoidance.
198. Gateway का मुख्य कार्य क्या है?
[A] Signal Regeneration
[B] Protocol Conversion
[C] Data Encryption
[D] Error Detection
198. What is the primary function of a Gateway?
[A] Signal Regeneration
[B] Protocol Conversion
[C] Data Encryption
[D] Error Detection
सही उत्तर: Protocol Conversion
व्याख्या: Gateway विभिन्न Protocols वाले Networks को जोड़ता है।
Correct Answer: Protocol Conversion
Explanation: A gateway connects networks using different protocols.
199. MAC Address का दूसरा नाम क्या है?
[A] Logical Address
[B] Network Address
[C] Physical Address
[D] Virtual Address
199. What is another name for a MAC Address?
[A] Logical Address
[B] Network Address
[C] Physical Address
[D] Virtual Address
सही उत्तर: Physical Address
व्याख्या: MAC Address को Physical Address भी कहा जाता है।
Correct Answer: Physical Address
Explanation: MAC Address is also known as Physical Address.
200. IPv4 Address में कुल कितने Octets होते हैं?
[A] 2
[B] 4
[C] 6
[D] 8
200. How many octets are there in an IPv4 address?
[A] 2
[B] 4
[C] 6
[D] 8
सही उत्तर: 4
व्याख्या: IPv4 Address 4 Octets और 32 Bits का होता है।
Correct Answer: 4
Explanation: An IPv4 address consists of 4 octets and 32 bits.