McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Computer Science Engineering (CSE) , Information Technology Engineering (IT) , Bachelor of Science in Computer Science TY (BSc CS) , Bachelor of Computer Applications (BCA) , Master of Science in Information Technology (MSc IT) .
| 1051. |
Which of the following is built on top of a Hadoop framework using the Elastic Compute Cloud? |
| A. | Amazon Elastic MapReduce |
| B. | Amazon Mechanical Turk |
| C. | Amazon DevPay |
| D. | Multi-Factor Authentication |
| Answer» A. Amazon Elastic MapReduce | |
| 1052. |
_________ is a virtual server platform that allows users to create and run virtual machines on Amazon’s server farm. |
| A. | EC2 |
| B. | Azure |
| C. | EC5 |
| D. | None of the mentioned |
| Answer» A. EC2 | |
| 1053. |
AMIs are operating systems running on the _____ virtualization hypervisor. |
| A. | Yen |
| B. | Xen |
| C. | Ben |
| D. | Multi-Factor Authentication |
| Answer» B. Xen | |
| 1054. |
Which of the following instance class is best used for applications that are processor or compute-intensive? |
| A. | Standard Instances |
| B. | High Memory Instances |
| C. | High CPU Instances |
| D. | None of the mentioned |
| Answer» C. High CPU Instances | |
| 1055. |
Amazon Relational Database Service is a variant of the _______ 5.1 database system. |
| A. | Oracle |
| B. | MySQL |
| C. | SQL Server |
| D. | All of the mentioned |
| Answer» B. MySQL | |
| 1056. |
|
| A. | Instance store backed |
| B. | EBS backed |
| C. | Both A & B |
| D. | None of the above |
| Answer» C. Both A & B | |
| 1057. |
|
| A. | Amazon S3 standard |
| B. | Amazon S3 standard-infrequent Access |
| C. | Amazon Glacier |
| D. | All of the above |
| Answer» D. All of the above | |
| 1058. |
IBM’s Blue Cloud uses a special software for monitoring of virtual cluster operations and acts as a provisioning manager is known as ________. |
| A. | Web Sphere |
| B. | Tivoli |
| C. | Nebula |
| D. | Altix |
| Answer» B. Tivoli | |
| 1059. |
Cloud system from SGI is functionally considered as an ________. |
| A. | on-demand cloud computing service |
| B. | on-demand cloud storage service |
| C. | on-demand cloud accessing service |
| D. | on-demand |
| Answer» A. on-demand cloud computing service | |
| 1060. |
NASA created ________ can be fifty percent more energy efficient as it turns off the computers on the network to make cloud computing efficient. |
| A. | Nebula Cloud |
| B. | Cyclone Cloud |
| C. | Force.com Cloud |
| D. | CERN Cloud |
| Answer» A. Nebula Cloud | |
| 1061. |
To establish scalability for the analysis of huge research data, CERN uses LSF i.e. a ________ grid and workload management solution of cloud computing platform |
| A. | Load Setting Facility |
| B. | Load Sharing Facility |
| C. | Load Setting Faculty |
| D. | Load assigning Faculty |
| Answer» B. Load Sharing Facility | |
| 1062. |
One of the reasons of widespread of cloud is its ability to provide resource allocation dynamically from a pool of VM resources. State True or False.
|
| A. | true |
| B. | false |
| Answer» A. true | |
| 1063. |
A mashup cloud can be designed by utilizing the Scalability of AWS and ________ of GAE platforms |
| A. | Accessibility |
| B. | Mobility |
| C. | Agility |
| D. | Scalability |
| Answer» C. Agility | |
| 1064. |
The Cloudlets have a ________ ownership unlike that of Clouds.
|
| A. | centralized |
| B. | decentralized |
| C. | global |
| D. | None of the above |
| Answer» B. decentralized | |
| 1065. |
The Data-Intensive Scalable Computing(DISC) utilizes a ________ data-center clusters to gather and maintain data. |
| A. | HTC |
| B. | HPC |
| C. | HCC |
| D. | HAC |
| Answer» A. HTC | |
| 1066. |
________ refers to an increase in the performance by the addition of more resources along the service layers |
| A. | Horizontal Scalability |
| B. | Vertical Scalability |
| C. | Diagonal Scalability |
| D. | None of the above |
| Answer» B. Vertical Scalability | |
| 1067. |
The percentage of time the system is up and running smoothly is referred as ________. |
| A. | system up time |
| B. | system scalability |
| C. | system availability |
| D. | system efficiency |
| Answer» C. system availability | |
| 1068. |
________ is the technology used to search tagged objects and mobile devices with the help of browsing an IP address or using the database entry |
| A. | GPS |
| B. | Cloud |
| C. | IoT |
| D. | RFID |
| Answer» D. RFID | |
| 1069. |
RFID stand for ________. |
| A. | Rangeable Frequency Identification |
| B. | Radio Fragment Identification |
| C. | Radio Frequency Identification |
| D. | Rangeable Fragment Identification |
| Answer» C. Radio Frequency Identification | |
| 1070. |
The architecture of IoT consists of different layers including which of the following? i. Application Layer
|
| A. | i, ii, iv |
| B. | i, iii, iv |
| C. | ii, iii, iv |
| D. | ii, iii, iv |
| Answer» A. i, ii, iv | |
| 1071. |
________ tags contain battery and transmit signals autonomously |
| A. | Acitve RFID |
| B. | Passive RFID |
| C. | Battery-assisted passive RFID |
| D. | Battery-assisted RFID |
| Answer» A. Acitve RFID | |
| 1072. |
________ tags needs an external source to wake up the battery.
|
| A. | Acitve RFID |
| B. | Passive RFID |
| C. | Battery-assisted passive RFID |
| D. | Battery-assisted active RFID |
| Answer» C. Battery-assisted passive RFID | |
| 1073. |
The three major components of RFID hardware based on functionality include : |
| A. | RFID Reader |
| B. | Reader Antenna |
| C. | Reader |
| D. | All of the above |
| Answer» D. All of the above | |
| 1074. |
Types of Zigbee devices are available as follows: i. ZigBee Coordinator
|
| A. | i, ii, iii |
| B. | i, ii, iii, iv |
| C. | ii, iii, iv |
| D. | i, ii, iv |
| Answer» A. i, ii, iii | |
| 1075. |
Even with two-factor authentication, users may still be vulnerable to_____________attacks. |
| A. | Scripting |
| B. | Cross attack |
| C. | Man-in-the-middle |
| D. | Radiant |
| Answer» C. Man-in-the-middle | |
| 1076. |
What security threats do employee-owned devices pose by storing corporate data and accessing corporate networks? |
| A. | Making infrastructure vulnerable to malware |
| B. | Potential for noncompliance |
| C. | Data Loss |
| D. | All of the above |
| Answer» D. All of the above | |
| 1077. |
Which of the following terms indicates that information is to be read only by those people for whom it is intended? |
| A. | Availability |
| B. | Accounting |
| C. | Integrity |
| D. | Confidentiality |
| Answer» D. Confidentiality | |
| 1078. |
What is the full form of SCADA? |
| A. | Supervisory Control and Document Acquisition |
| B. | Supervisory Control and Data Acquisition |
| C. | Supervisory Column and Data Assessment |
| D. | Supervisory Column and Data Assessment |
| Answer» B. Supervisory Control and Data Acquisition | |
| 1079. |
DCS is a ________ |
| A. | Distributed Control System |
| B. | Data Control System |
| C. | Data Column System |
| D. | Distributed Column System |
| Answer» A. Distributed Control System | |
| 1080. |
What is SCADA? |
| A. | Software |
| B. | Process |
| C. | System |
| D. | Hardware |
| Answer» B. Process | |
| 1081. |
Which of the following is not the component of a SCADA system? |
| A. | Database server |
| B. | I/O system |
| C. | PLC controller |
| D. | Sparger controller |
| Answer» D. Sparger controller | |
| 1082. |
Which of the following is not involved in working of IoT? |
| A. | RFID |
| B. | Sensor |
| C. | Nano tech |
| D. | Server |
| Answer» D. Server | |
| 1083. |
M2M is a term introduced by |
| A. | IoT service providers |
| B. | Fog computing service providers |
| C. | Telecommunication service providers |
| D. | None of these |
| Answer» C. Telecommunication service providers | |
| 1084. |
Which of these statements regarding sensors is TRUE? |
| A. | Sensors are input devices. |
| B. | Sensors can be analog as well as digital |
| C. | Sensors respond to some external stimuli. |
| D. | All of these |
| Answer» D. All of these | |
| 1085. |
Smart Dust can be used to measure the |
| A. | Temperature of the industrial lathe machine |
| B. | Heat inside a computer’s CPU |
| C. | Chemical in the soil |
| D. | Strength of a solid material |
| Answer» C. Chemical in the soil | |
| 1086. |
Request field is present in which message format? |
| A. | Request message |
| B. | Response message |
| C. | Both request and response |
| D. | Neither request nor response |
| Answer» A. Request message | |
| 1087. |
CoAP provides which of the following requirements? |
| A. | Multicast support and simplicity |
| B. | Low overhead and multicast support |
| C. | Simplicity and low overhead |
| D. | Multicast support, Low over head, and simplicity |
| Answer» D. Multicast support, Low over head, and simplicity | |
| 1088. |
CoAP is a specialized _________ protocol. |
| A. | Web Transfer |
| B. | Power |
| C. | Application |
| D. | Resource |
| Answer» A. Web Transfer | |
| 1089. |
Which of the following IEEE standards provides the lowest level of the ZigBee software stack? |
| A. | IEEE 802.11. |
| B. | IEEE 802.15.1. |
| C. | IEEE 802.15.3. |
| D. | IEEE 802.15.4. |
| Answer» D. IEEE 802.15.4. | |
| 1090. |
Which of the following layers are defined by the ZigBee stack? |
| A. | Transport layer |
| B. | Physical layer. |
| C. | Application Support sub-layer. |
| D. | Medium Access layer |
| Answer» D. Medium Access layer | |
| 1091. |
_ is an attack which forces an end user to execute unwanted actions on a web application in which he/she is currently authenticated. |
| A. | Cross-site scoring scripting |
| B. | Cross-site request forgery |
| C. | Two-factor authentication |
| D. | Cross-site scripting |
| Answer» D. Cross-site scripting | |
| 1092. |
Representational State Transfer (REST) is the standard interface between |
| A. | Two machines in a LAN |
| B. | HTTP client and user |
| C. | HTTP client and servers |
| D. | None of the above |
| Answer» C. HTTP client and servers | |
| 1093. |
Which of the following is not a messaging mode in CoAP? |
| A. | Confirmable |
| B. | Separate |
| C. | Direct |
| D. | Piggyback |
| Answer» C. Direct | |
| 1094. |
Which of the following is the full form of XMPP? |
| A. | Extension Messaging and Presence Protocol |
| B. | Extensible Messaging and Presence Protocol |
| C. | Extension Messaging and Privacy Protocol |
| D. | Extensible Messaging and Privacy Protocol |
| Answer» B. Extensible Messaging and Presence Protocol | |
| 1095. |
In 6LoWPAN address, how many bits are globally unique? |
| A. | 16 bits |
| B. | 32 bits |
| C. | 64 bits |
| D. | 128 bits |
| Answer» C. 64 bits | |
| 1096. |
IEEE 802.15.4 uses which of the following for accessing the channel? |
| A. | Carrier sense multiple access (CSMA) |
| B. | Carrier sense multiple access with collision detection (CSMA‐CD) |
| C. | Carrier sense multiple access with collision avoidance (CSMA‐CA) |
| D. | None of these |
| Answer» C. Carrier sense multiple access with collision avoidance (CSMA‐CA) | |
| 1097. |
What second programming language did Google add for App Engine development? |
| A. | C++ |
| B. | Flash |
| C. | Java |
| D. | Visual Basic |
| Answer» C. Java | |
| 1098. |
what facet of cloud computing helps to guard against downtime and determines costs? |
| A. | Service-level agreements |
| B. | Application programming interfaces |
| C. | Virtual private networks |
| D. | Bandwidth fees |
| Answer» A. Service-level agreements | |
| 1099. |
Which of these is not a major type of cloud computing usage? |
| A. | Hardware as a Service |
| B. | Platform as a Service |
| C. | Software as a Service |
| D. | Infrastructure as a Service |
| Answer» A. Hardware as a Service | |
| 1100. |
Cloud Services have a________ relationship with their customers. |
| A. | Many-to-many |
| B. | One-to-many |
| C. | One-to-one |
| Answer» B. One-to-many | |
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