The ______ layer is responsible for the movementof a signal across a physical section. A) section B) line C) path D) photonic

The ______ layer is responsible for the movementof a signal across a physical section.
A)
section
B)
line
C)
path
D)
photonic
by

1 Answer

Answer :

section
by

Related questions

The ______ layer is responsible for the movementof a signal from its optical source to its optical destination. A) section B) line C) path D) photonic

Description : The ______ layer is responsible for the movementof a signal from its optical source to its optical destination. A) section B) line C) path D) photonic

Last Answer : line

The ____layer is responsible for the movement ofa signal across aphysical line. A) section B) line C) path D) photonic

Description : The ____layer is responsible for the movement ofa signal across aphysical line. A) section B) line C) path D) photonic

Last Answer : section

The _______ layer corresponds to thephysical layer of the OSI model. A) section B) line C) path D) photonic

Description : The _______ layer corresponds to thephysical layer of the OSI model. A) section B) line C) path D) photonic

Last Answer : section

The physical layer provides __________a. mechanical specifications of electrical connectors and cables b. electrical specification of transmission line signal level c. specification for IR over optical fiber d. all of the mentioned

Description : The physical layer provides __________ a. mechanical specifications of electrical connectors and cables b. electrical specification of transmission line signal level c. specification for IR over optical fiber d. all of the mentioned

Last Answer : d. all of the mentioned

The physical layer provides __________ A. mechanical specifications of electrical connectors and cables B. electrical specification of transmission line signal levelC. specification for IR over optical fiber D. all of the mentioned

Description : The physical layer provides __________ A. mechanical specifications of electrical connectors and cables B. electrical specification of transmission line signal level C. specification for IR over optical fiber D. all of the mentioned

Last Answer : D. all of the mentioned

What specifications does physical layer provides __________. A. mechanical specifications of electrical connectors and cablesB. electrical specification of transmission line signal level C. specification for IR over optical fiber D. all of the mentioned

Description : What specifications does physical layer provides __________. A. mechanical specifications of electrical connectors and cables B. electrical specification of transmission line signal level C. specification for IR over optical fiber D. all of the mentioned

Last Answer : D. all of the mentioned

The physical layer provides __________ a) mechanical specifications of electrical connectors and cables b) electrical specification of transmission line signal level c) specification for IR over optical fiber d) all of the mentioned

Description : The physical layer provides __________ a) mechanical specifications of electrical connectors and cables b) electrical specification of transmission line signal level c) specification for IR over optical fiber d) all of the mentioned

Last Answer : d) all of the mentioned

The physical layer is responsible for _____ a) line coding b) channel coding c) modulation d) all of the mentioned

Description : The physical layer is responsible for _____ a) line coding b) channel coding c) modulation d) all of the mentioned

Last Answer : d) all of the mentioned

The physical layer translates logical communication requests from the ______ into hardware specific operations. a. data link layer b. network layer c. trasnport layer d. application layer

Description : The physical layer translates logical communication requests from the ______ into hardware specific operations. a. data link layer b. network layer c. trasnport layer d. application layer

Last Answer : a. data link layer

A ______is the end-to-end portion of the network between two STS multiplexers. A) section B) line C) path D) none of the aboveC

Description : A ______is the end-to-end portion of the network between two STS multiplexers. A) section B) line C) path D) none of the above

Last Answer : path

A _______is the optical link connecting two neighbor devices. A) section B) line C) path D) none of the above

Description : A _______is the optical link connecting two neighbor devices. A) section B) line C) path D) none of the above

Last Answer : line

Circuit switching takes place at the________ layer. A) data line B) physical C) network D) transport

Description : Circuit switching takes place at the________ layer. A) data line B) physical C) network D) transport

Last Answer : physical

A noise where foreign signal enters the path of the transmitted signal is called …… A. Impulse B. Inter modulation C. cross talk D. both b and c

Description : A noise where foreign signal enters the path of the transmitted signal is called …… A. Impulse B. Inter modulation C. cross talk D. both b and c

Last Answer : C. cross talk

Which of the following routing algorithms can be used for network layer design? a. shortest path algorithm b. distance vector routing c. link state routing d. all of the mentioned

Description : Which of the following routing algorithms can be used for network layer design? a. shortest path algorithm b. distance vector routing c. link state routing d. all of the mentioned

Last Answer : d. all of the mentioned

The ______ technique expands the bandwidthof a signal by replacing each data bit with n bits. A) FDM B) DSSS C) FHSS D) TDM

Description : The ______ technique expands the bandwidthof a signal by replacing each data bit with n bits. A) FDM B) DSSS C) FHSS D) TDM

Last Answer : DSSS

Transport layer is implemented in _________ a. End system b. NIC c. Ethernet d. Signal transmission

Description : Transport layer is implemented in _________ a. End system b. NIC c. Ethernet d. Signal transmission

Last Answer : a. End system

Which of the following layer protocols are responsible for user and theapplicationprogrammesupport such aspasswords, resource sharing, file transfer and network management? A. Layer 7 protocols B. Layer 6 protocols C. Layer 5 protocols D. Layer 4 protocols E. None of the above

Description : Which of the following layer protocols are responsible for user and theapplicationprogrammesupport such aspasswords, resource sharing, file transfer and network management? A. Layer 7 protocols B. Layer 6 protocols C. Layer 5 protocols D. Layer 4 protocols E. None of the above

Last Answer : Layer 7 protocols

Which of the following layers of the OSI model is responsible for user interaction? a.Layer 4 b.Layer 5 c.Layer 6 d.Layer 7

Description : Which of the following layers of the OSI model is responsible for user interaction? a.Layer 4 b.Layer 5 c.Layer 6 d.Layer 7

Last Answer : d.Layer 7

In OSI model, session layer is responsible for a. Recovery b. Check pointing c. Both a and b d. None of the above

Description : In OSI model, session layer is responsible for a. Recovery b. Check pointing c. Both a and b d. None of the above

Last Answer : c. Both a and b

Which layer is responsible for process to process delivery in a general network model? a) network layer b) transport layer c) session layer d) data link layer

Description : Which layer is responsible for process to process delivery in a general network model? a) network layer b) transport layer c) session layer d) data link layer

Last Answer : b) transport layer

In IEEE 802.11, the MAC layer framehas ______ fields. A) four B) five C) six D) none of the above

Description : In IEEE 802.11, the MAC layer framehas ______ fields. A) four B) five C) six D) none of the above

Last Answer : four

An STS multiplexer is a ______ device. A) one-layer B) two-layer C) three-layer D) four-layer

Description : An STS multiplexer is a ______ device. A) one-layer B) two-layer C) three-layer D) four-layer

Last Answer : two-layer

Sometimes, Session layer is also called ______ layer a. Virtual layer b. Port layer c. Segmentation layer d. Process layer

Description : Sometimes, Session layer is also called ______ layer a. Virtual layer b. Port layer c. Segmentation layer d. Process layer

Last Answer : b. Port layer

One of the responsibilities of the transport layer protocol is to create a ______ communication. A. host-to-host B. process-to-process C. node-to-node D. none of the above

Description : One of the responsibilities of the transport layer protocol is to create a ______ communication. A. host-to-host B. process-to-process C. node-to-node D. none of the above

Last Answer : B. process-to-process

The slot leakage can be calculated by making which of the following assumptions ? (a) The current in the slot conductors is uniformly distributed over their cross-section (b) The leakage path is straight across the slot and around the iron at the bottom (c) The permanence of air paths is only considered. The reluctance of iron paths is assumed as zero (d) All of the above

Description : The slot leakage can be calculated by making which of the following assumptions ? (a) The current in the slot conductors is uniformly distributed over their cross-section (b) The leakage path is straight ... is only considered. The reluctance of iron paths is assumed as zero (d) All of the above

Last Answer : (d) All of the above

In ATM, the ______ layerprovides routing, traffic management, switching, and multiplexing services. A) physical B) ATM C) AAL D) none of the above

Description : In ATM, the ______ layerprovides routing, traffic management, switching, and multiplexing services. A) physical B) ATM C) AAL D) none of the above

Last Answer : ATM

The sender is a router thathas receiveda datagram destinedfor a host on thesame network. The logical address that mustbe mapped to a physical address is ______. A) thedestination IP address in the datagram header B) the IP address of therouter found inthe routing table C) either a or b D) noneof the above

Description : The sender is a router thathas receiveda datagram destinedfor a host on thesame network. The logical address that mustbe mapped to a physical address is ______. A) thedestination IP address in the datagram ... IP address of therouter found inthe routing table C) either a or b D) noneof the above

Last Answer : thedestination IP address in the datagram header

If the sender is a host and wants tosend a packet toanotherhost on another network, the logical address that must be mapped to a physical address is ______. A) thedestination IP address in the datagram header B) the IP address of therouter found inthe routing table C) either a or b D) noneof the above

Description : If the sender is a host and wants tosend a packet toanotherhost on another network, the logical address that must be mapped to a physical address is ______. A) thedestination IP address in the datagram ... the IP address of therouter found inthe routing table C) either a or b D) noneof the above

Last Answer : the IP address of therouter found inthe routing table

f the sender is a host and wants tosend a packet toanotherhost on the samenetwork, the logical address that must be mapped to a physical address is ______. A) thedestination IP address in the datagram header B) the IP address of therouter found inthe routing table C) either a or b D) noneof the above

Description : f the sender is a host and wants tosend a packet toanotherhost on the samenetwork, the logical address that must be mapped to a physical address is ______. A) thedestination IP address in the datagram ... the IP address of therouter found inthe routing table C) either a or b D) noneof the above

Last Answer : hedestination IP address in the datagram header

______ refers to the physical or logicalarrangement of a network. A) Data flow B) Mode ofoperation C) Topology D) None of the above

Description : ______ refers to the physical or logicalarrangement of a network. A) Data flow B) Mode ofoperation C) Topology D) None of the above

Last Answer : Topology

The ability of a single network to span multiple physical networks is known as ______ a. Subnettingb. Masking c. Fragmenting d. Hopping

Description : The ability of a single network to span multiple physical networks is known as ______ a. Subnetting b. Masking c. Fragmenting d. Hopping

Last Answer : a. Subnetting

Layer one of the OSI model is a. physical layer b. link layer c. transport layer d. network layer e. none of above

Description : Layer one of the OSI model is a. physical layer b. link layer c. transport layer d. network layer e. none of above

Last Answer : physical layer

In the Ethernet, the _______field is actually added at the physical layer and isnot (formally)part of the frame. A) CRC B) preamble C) address D) none of the above

Description : In the Ethernet, the _______field is actually added at the physical layer and isnot (formally)part of the frame. A) CRC B) preamble C) address D) none of the above

Last Answer : preamble

The _______ layer of Ethernet consistsof the LLC sublayer and the MAC sublayer. A) data link B) physical C) network D) none of the above

Description : The _______ layer of Ethernet consistsof the LLC sublayer and the MAC sublayer. A) data link B) physical C) network D) none of the above

Last Answer : data link

A repeater is a connecting devicethat operates in the _______ layer of theInternet model. A) physical B) data link C) network D) all of theabove

Description : A repeater is a connecting devicethat operates in the _______ layer of theInternet model. A) physical B) data link C) network D) all of theabove

Last Answer : physical

Transmission media lie below the_______ layer. A) physical B) network C) transport D) application

Description : Transmission media lie below the_______ layer. A) physical B) network C) transport D) application

Last Answer : physical

In ATM, the _____ layer defines thetransmission medium,bit transmission,encoding, and electrical-to-optical transformation. A) physical B) ATM layer C) AAL D) none of the above

Description : In ATM, the _____ layer defines thetransmission medium,bit transmission,encoding, and electrical-to-optical transformation. A) physical B) ATM layer C) AAL D) none of the above

Last Answer : physical

In ATM, the _______layeraccepts transmissions from upper-layer servicesand maps them into ATM cells. A) physical B) ATM C) AAL D) none of the above

Description : In ATM, the _______layeraccepts transmissions from upper-layer servicesand maps them into ATM cells. A) physical B) ATM C) AAL D) none of the above

Last Answer : AAL

Frame Relay has_______. A) only the physical layer B) only thedata link C) the physical and data link layers D) the physical, data link, andnetwork layers

Description : Frame Relay has_______. A) only the physical layer B) only thedata link C) the physical and data link layers D) the physical, data link, andnetwork layers

Last Answer : the physical and data link layers

The routing processor of arouter performs the ________ layer functions of therouter. A) physical and data link B) network C) transport D) none of the above

Description : The routing processor of arouter performs the ________ layer functions of therouter. A) physical and data link B) network C) transport D) none of the above

Last Answer : network

The inputand output portsof a router perform the ________ layer functions of therouter. A) physical and data link B) network C) transport D) none of the above

Description : The inputand output portsof a router perform the ________ layer functions of therouter. A) physical and data link B) network C) transport D) none of the above

Last Answer : physical and data link

The layer of OSI model can use the trailer of the frame for error detection. A) Physical B) Data link C) Transport D) Presentation

Description : The layer of OSI model can use the trailer of the frame for error detection. A) Physical B) Data link C) Transport D) Presentation

Last Answer : A) Physical

The layer one of the OSI model is A) Physical layer B) Link layer C) Router layer D) Broadcast layer

Description : The layer one of the OSI model is A) Physical layer B) Link layer C) Router layer D) Broadcast layer

Last Answer : A) Physical layer

The..............layer change bits onto electromagnetic signals. A) Physical B) Transport C) Data Link D) Presentation

Description : The..............layer change bits onto electromagnetic signals. A) Physical B) Transport C) Data Link D) Presentation

Last Answer : A) Physical

Which layer provides the services to user? a.application layer b.session layer c.presentation layer d.physical layer

Description : Which layer provides the services to user? a.application layer b.session layer c.presentation layer d.physical layer

Last Answer : a.application layer

The TCP/IP _______ layer is equivalent to the combined session, presentation, and application layers of the OSI model. a.data link b.network c.physical d.application

Description : The TCP/IP _______ layer is equivalent to the combined session, presentation, and application layers of the OSI model. a.data link b.network c.physical d.application

Last Answer : d.application

What is the main function of Session layer in OSI model? a. Defines how data is formatted between the devices b. Made physical connection between server and client c. Both a and b d. None of the above

Description : What is the main function of Session layer in OSI model? a. Defines how data is formatted between the devices b. Made physical connection between server and client c. Both a and b d. None of the above

Last Answer : a. Defines how data is formatted between the devices

In OSI model, which of the following layer transforms information from machine format into that understandable by user a. application b. sessionc. presentation d. physical

Description : In OSI model, which of the following layer transforms information from machine format into that understandable by user a. application b. session c. presentation d. physical

Last Answer : c. presentation

Transport layer aggregates data from different applications into a single stream before passing it to ____________ a. network layer b. data link layer c. application layer d. physical layer

Description : Transport layer aggregates data from different applications into a single stream before passing it to ____________ a. network layer b. data link layer c. application layer d. physical layer

Last Answer : a. network layer

Transport layer aggregates data from different applications into a single stream before passing it to ____________ a. network layer b. data link layer c. application layer d. physical layer

Description : Transport layer aggregates data from different applications into a single stream before passing it to ____________ a. network layer b. data link layer c. application layer d. physical layer

Last Answer : a. network layer