Using which layer in transport layer data integrity can be assured? A. Checksum B. Repetition codes C. Cyclic redundancy checks D. Error correction codes

Using which layer in transport layer data integrity can be assured? A. Checksum B. Repetition codes C. Cyclic redundancy checks D. Error correction codes
by

1 Answer

Answer :

A. Checksum 
by

Related questions

Using which method in transport layer data integrity can be ensured? a. Checksum b. Repetition codes c. Cyclic redundancy checks d. Error correcting codes

Description : Using which method in transport layer data integrity can be ensured? a. Checksum b. Repetition codes c. Cyclic redundancy checks d. Error correcting codes

Last Answer : a. Checksum

The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called ____________ a. piggybacking b. cyclic redundancy check c. fletcher’s checksum d. parity check

Description : The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called ____________ a. piggybacking b. cyclic redundancy check c. fletcher’s checksum d. parity check

Last Answer : a. piggybacking

The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called ____________ A. piggybacking B. cyclic redundancy check C. fletcher’s checksum D. parity check

Description : The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called ____________ A. piggybacking B. cyclic redundancy check C. fletcher’s checksum D. parity check

Last Answer : A. piggybacking

Error detection ata data link level is achieved by A. bit stuffing B. cyclic redundancy codes C. Hamming codes D. equalization

Description : Error detection ata data link level is achieved by A. bit stuffing B. cyclic redundancy codes C. Hamming codes D. equalization

Last Answer : cyclic redundancy codes

Transport layer receives data in the form of? A. Packets B. Byte streams C. Bits stream D. both packet and Byte stream

Description : Transport layer receives data in the form of? A. Packets B. Byte streams C. Bits stream D. both packet and Byte stream

Last Answer : B. Byte streams 

______________ is useful for time-sensitive application that have very small data units to exchange and do not want the overhead of connection setup. A. TCP B. UDP C. Transport layer D. None of the above.

Description : ______________ is useful for time-sensitive application that have very small data units to exchange and do not want the overhead of connection setup. A. TCP B. UDP C. Transport layer D. None of the above.

Last Answer : B. UDP 

The ___ protocols define how the applications interface with the lower layer protocol to send the data over the network. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : The ___ protocols define how the applications interface with the lower layer protocol to send the data over the network. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : A. Application layer 

_____________ layer protocols determine how the data is physically sent over the network’s physical layer or medium. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : _____________ layer protocols determine how the data is physically sent over the network’s physical layer or medium. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : D. Link layer 

Services provided by application layer? A. Web chat B. Error control C. Connection services D. Congestion control

Description : Services provided by application layer? A. Web chat B. Error control C. Connection services D. Congestion control

Last Answer : A. Web chat 

Which layer is called a port layer in OSI model? a. Session b. Application c. Presentation d. Transport

Description : Which layer is called a port layer in OSI model? a. Session b. Application c. Presentation d. Transport

Last Answer : a. Session

Which transport layer protocols is used by DHCP? a. RSVP b. TCP c. DCCP d. UDP

Description : Which transport layer protocols is used by DHCP? a. RSVP b. TCP c. DCCP d. UDP

Last Answer : d. UDP

Security based connection is provided by which layer? A. Application layer B. Transport layer C. Session layer D. Network layer

Description : Security based connection is provided by which layer? A. Application layer B. Transport layer C. Session layer D. Network layer

Last Answer : D. Network layer 

____________ protocols provide end to end message transfer capability independent of the underlying network. A. Network layer B. Transport layer C. Application layer D. Link layer

Description : ____________ protocols provide end to end message transfer capability independent of the underlying network. A. Network layer B. Transport layer C. Application layer D. Link layer 

Last Answer : B. Transport layer 

___ layer perform the host addressing and packet routing. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : ___ layer perform the host addressing and packet routing. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : C. Network layer 

______ layer is responsible for sending of IP datagrams from the source network to the destination network. A. Application layer B. Transport layer C. Network layer D. Link layer

Description : ______ layer is responsible for sending of IP datagrams from the source network to the destination network. A. Application layer B. Transport layer C. Network layer D. Link layer

Last Answer : The correct answer is: C. Network layer The network layer is responsible for routing and forwarding IP datagrams from the source network to the destination network. It provides logical addressing ... at the network layer include IP (Internet Protocol) and ICMP (Internet Control Message Protocol).

SSL is not responsible for a. Mutual authentication of client & server b. Secret communication c. Data Integrity protection d. Error detection and correction

Description : SSL is not responsible for a. Mutual authentication of client & server b. Secret communication c. Data Integrity protection d. Error detection and correction

Last Answer : d. Error detection and correction

____ 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)

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) 

Database applications were built directly on top of file system to overcome the following drawbacks of using file-systems (a) Data redundancy and inconsistency (b) Difficulty in accessing Data (c) Data isolation (d) Integrity problems (A) (a) (B) (a) and (d) (C) (a), (b) and (c) (D) (a), (b), (c) and (d)

Description : Database applications were built directly on top of file system to overcome the following drawbacks of using file-systems (a) Data redundancy and inconsistency (b) Difficulty in accessing Data (c) Data isolation (d) Integrity problems (A) (a) (B) ... d) (C) (a), (b) and (c) (D) (a), (b), (c) and (d)

Last Answer : (D) (a), (b), (c) and (d) 

____ is a process-to-process protocol that adds only port addresses, checksum error control, and length information to the data from the upper layer.

Description : ____ is a process-to-process protocol that adds only port addresses, checksum error control, and length information to the data from the upper layer.

Last Answer : UDP

Checksum is used in Internet by several protocols although not at the _________ a) Session layer b) Transport layer c) Network layer d) Data link layer

Description : Checksum is used in Internet by several protocols although not at the _________ a) Session layer b) Transport layer c) Network layer d) Data link layer

Last Answer : d) Data link layer

Which is the part of Data Link Layer: a. LLC b. MAC c. Both a and b d. None of these

Description : Which is the part of Data Link Layer: a. LLC b. MAC c. Both a and b d. None of these

Last Answer : c. Both a and b

Which one out of these is not a data link layer technology: a. Bluetooth b. UART c. WIFI d. HTTP

Description : Which one out of these is not a data link layer technology: a. Bluetooth b. UART c. WIFI d. HTTP

Last Answer : d. HTTP

Data in network layer is transferred in the form of ____________ A. Layers B. Packets C. Bytes D. Bits

Description : Data in network layer is transferred in the form of ____________ A. Layers B. Packets C. Bytes D. Bits

Last Answer : B. Packets 

Which one out of these is not a data link layer technology? A. Bluetooth B. UART C. Wi-Fi D. HTTP

Description : Which one out of these is not a data link layer technology? A. Bluetooth B. UART C. Wi-Fi D. HTTP

Last Answer : D. HTTP 

Transport layer can identify the symptoms of overload nodes using _________ a. Flow control b. Traffic control c. Byte orientation d. Data integrity

Description : Transport layer can identify the symptoms of overload nodes using _________ a. Flow control b. Traffic control c. Byte orientation d. Data integrity

Last Answer : b. Traffic control

The main importance of ARM micro-processors is providing operation with ______ A. Low cost and low power consumption B. Higher degree of multi-tasking C. Lower error or glitches D. Efficient memory management

Description : The main importance of ARM micro-processors is providing operation with ______ A. Low cost and low power consumption B. Higher degree of multi-tasking C. Lower error or glitches D. Efficient memory management

Last Answer : A. Low cost and low power consumption 

TCP and UDP are called? A. Application protocols B. Session protocols C. Transport protocols D. Network protocols

Description :  TCP and UDP are called? A. Application protocols B. Session protocols C. Transport protocols D. Network protocols

Last Answer : C. Transport protocols  

MQTT stands for _____________ A. MQ Telemetry Things B. MQ Transport Telemetry C. MQ Transport Things 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 

Network layer protocol exits in_____? A. Host B. Switches C. Packets D. Bridges

Description : Network layer protocol exits in_____? A. Host B. Switches C. Packets D. Bridges

Last Answer : A. Host  

The network layer consists of which hardware devices? A. Router B. Bridges C. Switches D. All of the above

Description : The network layer consists of which hardware devices? A. Router B. Bridges C. Switches D. All of the above 

Last Answer : D. All of the above  

The network layer is considered as the _______? A. Backbone B. packets C. Bytes D. bits

Description : The network layer is considered as the _______? A. Backbone B. packets C. Bytes D. bits 

Last Answer : A. Backbone  

_____________ is a collection of wired Ethernet standard for the link layer. A. IEEE 802.3 B. IEEE 802.11 C. IEEE 802.16 D. IEEE 802.15.4

Description : _____________ is a collection of wired Ethernet standard for the link layer. A. IEEE 802.3 B. IEEE 802.11 C. IEEE 802.16 D. IEEE 802.15.4

Last Answer : A. IEEE 802.3 

Network Layer is used for (A) Breaking up the data in frames for transmission (B) Deal with Error correction (C) Automatic Recovery of Procedure (D) Physical Architecture

Description : Network Layer is used for (A) Breaking up the data in frames for transmission (B) Deal with Error correction (C) Automatic Recovery of Procedure (D) Physical Architecture

Last Answer : (D) Physical Architecture

Which of the following function is useful in system requiring error detection and correction codes?

Description : Which of the following function is useful in system requiring error detection and correction codes ? (A) AND-OR (B) OR (C) AND (D) Exclusive -OR

Last Answer : Which of the following function is useful in system requiring error detection and correction codes ? (A) AND-OR (B) OR (C) AND (D) Exclusive -OR

Which field/s of ICMPv6 packet header has/have a provision of minimal integrity level concerning to verification for ICMP messages? a. Type b. Code c. Checksum d. All of the above

Description : Which field/s of ICMPv6 packet header has/have a provision of minimal integrity level concerning to verification for ICMP messages? a. Type b. Code c. Checksum d. All of the above

Last Answer : c. Checksum

Is the cyclic redundancy check better than hamming code?

Description : Is the cyclic redundancy check better than hamming code?

Last Answer : It depends on what you are doing.The cyclic redundancy check will only detect an error, while thehamming code can also correct many types of errors. However toperform this correction the extra ... channels, disk sectors).Normally hamming code is done on individual bytes or words ofcomputer memory.

The divisor in a cyclic code is normally called the _________. A) degree B) generator C) redundancy D) none of the above

Description : The divisor in a cyclic code is normally called the _________. A) degree B) generator C) redundancy D) none of the above

Last Answer : generator

. In cyclic redundancy checking, the divisor is _______the CRC. A) The same size as B) one bit less than C) one bit more than D) none of the above

Description : . In cyclic redundancy checking, the divisor is _______the CRC. A) The same size as B) one bit less than C) one bit more than D) none of the above

Last Answer : one bit more than

CRC stands for __________ a. cyclic redundancy check b. code repeat check c. code redundancy check d. cyclic repeat check

Description : CRC stands for __________ a. cyclic redundancy check b. code repeat check c. code redundancy check d. cyclic repeat check

Last Answer : a. cyclic redundancy check

CRC stands for __________ A. cyclic redundancy check B. code repeat check C. code redundancy check D. cyclic repeat check

Description : CRC stands for __________ A. cyclic redundancy check B. code repeat check C. code redundancy check D. cyclic repeat check

Last Answer : A. cyclic redundancy check

In a frame transmission, CRC stands for (A) Code Renewable Check (B) Cyclic Redundancy Check (C) Control and Refresh Code (D) Cyclic Refreshing of CPU

Description : In a frame transmission, CRC stands for (A) Code Renewable Check (B) Cyclic Redundancy Check (C) Control and Refresh Code (D) Cyclic Refreshing of CPU

Last Answer : (B) Cyclic Redundancy Check

Database management systems are intended to: A. eliminatedata redundancy B. establishrelationships among records in different files C. manage file access D. maintaindata integrity E. All of theabove

Description : Database management systems are intended to: A. eliminatedata redundancy B. establishrelationships among records in different files C. manage file access D. maintaindata integrity E. All of theabove

Last Answer : All of theabove

Which error detection method consists of just one redundant bit per data unit? A) Simple parity check B) Two-dimensionalparity check C) CRC D) Checksum

Description : Which error detection method consists of just one redundant bit per data unit? A) Simple parity check B) Two-dimensionalparity check C) CRC D) Checksum

Last Answer : Simple parity check

An error-detectingcode inserted asa field in a blockof data tobe transmitted is known as A. Frame check sequence B. Error detecting code C. Checksum D. flow control E. None of the above

Description : An error-detectingcode inserted asa field in a blockof data tobe transmitted is known as A. Frame check sequence B. Error detecting code C. Checksum D. flow control E. None of the above

Last Answer : Frame check sequence

Properties of IoT devices. A. Sense B. Send and receive data C. Both A and B D. None of above

Description : Properties of IoT devices. A. Sense B. Send and receive data C. Both A and B D. None of above

Last Answer : C. Both A and B  

The collection of data is achieved with ________ changes. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

Description : The collection of data is achieved with ________ changes. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

Last Answer : C. Dynamic Nature 

The process of collecting, organizing and collecting large sets of data called as A. WSN B. Cloud Computing C. Big Data D. None of above

Description : The process of collecting, organizing and collecting large sets of data called as A. WSN B. Cloud Computing C. Big Data D. None of above

Last Answer : C. Big Data 

____ is a transformative computing paradigm that involves delivering applications and services over the internet. A. WSN B. Cloud Computing C. Big Data D. None of above

Description : ____ is a transformative computing paradigm that involves delivering applications and services over the internet. A. WSN B. Cloud Computing C. Big Data D. None of above

Last Answer : B. Cloud Computing 

XMPP creates _________ identity. A. Device B. Email C. Message D. Data

Description : XMPP creates _________ identity. A. Device B. Email C. Message D. Data

Last Answer : A. Device 

MQTT is better than HTTP for sending and receiving data. A. True B. False

Description : MQTT is better than HTTP for sending and receiving data. A. True B. False

Last Answer : A. True