Description : MQTT is better than HTTP for sending and receiving data. A. True B. False
Last Answer : A. True
Description : MQTT is _________ protocol. A. Machine to Machine B. Internet of Things C. Machine to Machine and Internet of Things D. Machine Things
Last Answer : C. Machine to Machine and Internet of Things
Description : Which protocol is lightweight? A. MQTT B. HTTP C. CoAP D. SPI
Last Answer : A. MQTT
Description : Which protocol is lightweight? a) MQTT b) HTTP c) CoAP
Last Answer : a) MQTT
Description : Which protocol has a quality of service? A. XMPP B. HTTP C. CoAP D. MQTT
Last Answer : A. XMPP
Description : ___________ protocol uses Universal Resource Identifiers (URIs) to identify HTTP resources. A. HTTP B. COAP C. WebSocket D. MQTT
Last Answer : A. HTTP
Description : ____ is a data-centric middleware standard for device-to-device and machine-to-machine communication. A. Data Distribution Serviced (DDS) B. Advance Message Queuing Protocol (AMQP) C. Extensible Messaging and Presence Protocol (XMPP) D. Message Queue Telemetry Transport (MQTT)
Last Answer : A. Data Distribution Serviced (DDS)
Description : Which of the following is not a internet protocol: a) STP b) HTTP c) FTP d) None of These
Last Answer : a) STP
Description : Correct expansion of the term ‘http’ in Internet address is (1) higher text transfer protocol (2) higher transfer text protocol (3) hybrid text transfer protocol (4) hypertext transfer protocol
Last Answer : hypertext transfer protocol
Description : Inthe _________ protocol weavoid unnecessary transmissionby sending only frames that are corrupted. A) Stop-and-Wait ARQ B) Go-Back-N ARQ C) Selective-Repeat ARQ D) none of the above
Last Answer : Selective-Repeat ARQ
Description : ADSL gives: a) Faster downloading speeds (receiving) than uploading speeds (sending) b) Slower downloading speeds (receiving) than uploading speeds (sending) c) Same downloading speeds (receiving) as uploading speeds (sending) d) None of These
Last Answer : a) Faster downloading speeds (receiving) than uploading speeds (sending)
Description : Identify the software that helps you in sending and receiving an E_mail: (a) MS_Office (b) Internet Explorer -Technology
Last Answer : (c) MS-Outlook is preferred E-mail client which is used for sending or receiving an E-mail.
Description : _____________ is a computing concept that describes the idea of everyday physical objects being connected to the internet. A. IOT (Internet of Things) B. MQTT C. COAP D. SPI
Last Answer : A. IOT (Internet of Things)
Description : MQTT stands for _____________ A. MQ Telemetry Things B. MQ Transport Telemetry C. MQ Transport Things D. MQ Telemetry Transport
Last Answer : D. MQ Telemetry Transport
Description : MQTT stands for _____________ a) MQ Telemetry Things b) MQ Transport Telemetry c) MQ Transport Things d) MQ Telemetry Transport
Last Answer : d) MQ Telemetry Transport
Description : Which one of the following protocol is not used in internet? HTTP DHCP DNS None of the Above
Last Answer : None of the Above
Description : The name of the protocol which provides virtual terminal in TCP/IP model is. A) Telnet B) SMTP C) HTTP
Last Answer : A) Telnet
Description : HTTP expands? A. Hyper Text Transfer Protocol B. Hyper Terminal Transfer Protocol C. Hyper Text Terminal Protoco
Last Answer : A. Hyper Text Transfer Protocol
Description : What protocol is the Active Directory database based on? a. LDAP b. TCP c. SQL d. HTTP
Last Answer : d. HTTP
Description : HTTP is ________ protocol. a) application layer b) transport layer c) network layer d) data link layer
Last Answer : a) application layer
Description : _________ allows us to control electronic components a) RETful API b) RESTful API c) HTTP
Last Answer : a) RETful API
Description : Which of the following is NOT true about User Datagram Protocol in transport layer? a. Works well in unidirectional communication, suitable for broadcast information. b. It does three way ... File System d. The lack of retransmission delays makes it suitable for real-time applications
Last Answer : b. It does three way handshake before sending datagrams
Description : Have you ever said something to someone if they were sending and receiving texts while you were trying to have a conversation with them?
Last Answer : I tell them when they’re done we can resume our conversation and walk away. They got miffed, but didn’t do it again.
Description : What is the etiquette on sending thank you cards for receiving sympathy cards for the death of a loved one?
Last Answer : You can usually get away with none, maybe a thanks at the funeral. Most people send mass cards, and in all cases the recipients know that you know that their thoughts are with you. Am really sorry for your loss.
Description : E_mail is the process of sending and receiving messages ………… . -Technology
Last Answer : E-mail is the process of sending and receiving messageselectronically.
Description : If sending end voltage is Vs at no-load in a transmission line then receiving end voltage is if ABCD parameters of line is given a) Vs b) Vs/A c) 0 d) Infinity
Last Answer : Ans: Vs/A
Description : The power transmitted will be maximum when (a) corona losses are minimum (b) reactance is high (c) sending end voltage is more (d) receiving end voltage is more
Last Answer : (c) sending end voltage is more
Description : The sending end and receiving end voltages of a three-phase transmission line are 10 kV/ph and 9.5 kV/ph, respectively. If the resistance drop is 150 V/ph and receiving end power factor is 0.8, the sending end power factor is (A) 0.745 lagging (B) 0.775 lagging (C) 0.8 lagging (D) 0.85 lagging
Last Answer : Vscos¢s-Vrcos¢r=IR
Description : For a short line if the receiving end voltage is equal to the sending end voltage under loaded conditions: a) the sending end power factor is unity b) the receiving -end power factor is unity c) the sending-end power factor is leading d) the receiving end power factor is leading
Last Answer : For a short line if the receiving end voltage is equal to the sending end voltage under loaded conditions: the receiving end power factor is leading
Description : Determine the transformer tap ratios when the receiving end voltage is equal to the sending end voltage, the high voltage line operates at 220 kV and transmit 80 MW at 0.8 pf and the impedance of the line is (40+j140)ohm. Assume tstr=1.0 (A) 0.8 (B) 0.9 (C) 0.7 (D) 0.6
Last Answer : 0.9 explanation given vs=vr convert in to phase voltage because impedence is always in phase line 220/root 3 then divided by reactive part that is 140 127.01/140=0.9 ans
Description : MQTT is: A. Based on client-server architecture B. Based on publish-subscribe architecture C. Based on both of the above D. Based on none of the above
Last Answer : B. Based on publish-subscribe architecture
Description : In URL http://www.cbse.nic.in/ is a …………. protocol. -Technology
Last Answer : In URL http://www.cbse.nic.in/ is a http protocol.
Description : HTTP stands fora. Hyper text transfer parameter b.High transmission tool protocol c. Hyper text transfer protocol d. Hyper test transmission permission
Last Answer : c. Hyper text transfer protocol
Description : HTTP stands for a. Hyper text transfer parameter b.High transmission tool protocol c. Hyper text transfer protocol d. Hyper test transmission permission
Description : Consider different activities related to email: m1: Send an email from a mail client to a mail server m2: Download an email from mailbox server to a mail client m3: Checking email in a web browser Which is the application ... FTP m3: HTTP c. m1: SMTP m2: POP m3: HTTP d. m1: POP m2: SMTP m3: IMAP
Last Answer : c. m1: SMTP m2: POP m3: HTTP
Description : Which one of the following uses UDP as the transport protocol? a. HTTP b. Telnet c. DNS d. SMTP
Last Answer : c. DNS
Description : A layer-4 firewall (a device that can look at all protocol headers up to the transport layer) CANNOT a. block entire HTTP traffic during 9:00PM and 5 :0OAM b. block all ICMP traffic c. stop ... address d. block TCP traffic from a specific user on a multi-user system during 9:00PM and 5:00AM
Last Answer : d. block TCP traffic from a specific user on a multi-user system during 9:00PM and 5:00AM
Description : HTTP stands for? a. Hyper terminal tracing program b. Hypertext tracing protocol c. Hypertext transfer protocol d. Hypertext transfer program
Last Answer : c. Hypertext transfer protocol
Description : Which protocol does HTTP (Hyper Text Transfer Protocol) - use for transferring web pages at the Transport layer a. IP b. UDP c. TCP d. ARP
Last Answer : c. TCP
Description : When displaying a web page, the application layer uses the _____________ A. HTTP protocol B. FTP protocol C. SMTP protocol D. TCP protocol
Last Answer : A. HTTP protocol
Description : Electronic mail uses which Application layer protocol? A. SMTP B. HTTP C. FTP D. SIP
Last Answer : A. SMTP
Description : Which is not a application layer protocol? A. HTTP B. SMTP C. FTP D. UDP
Last Answer : D. UDP
Description : Which of the following protocol is used for discovering and retrieving objects from a cloud? a) OCCI b) SMTP c) HTTP d) All of the mentioned
Last Answer : OCCI
Description : Which is a link layer protocol? a) ARP b) TCP c) UDP d) HTTP
Last Answer : b) TCP