. In ______ APS, there is one working line and one protection line. Thedata arenormally senton the working line until it fails.
A)
one-plus-one
B)
one-to-one
C)
one-to-many
D)
none of the above

1 Answer

Answer :

one-to-one

Related questions

Description : In ________ APS, there arenormally two lines: one workingline andone protection line. Bothlines areactive all the time. A) one-plus-one B) one-to-one C) one-to-many D) none of the above

Last Answer : one-plus-one

Description : In ________APS, there is only one protection line for many workinglines. When afailure occurs in oneof the working lines, the protectionline takes control until the failedline is repaired. A) one-plus-one B) one-to-one C) one-to-many D) none of the above

Last Answer : one-to-many

Description : In ________ error correction, the receiver asks thesender tosend thedata again. A) backward B) retransmission C) forward D) none of the above

Last Answer : retransmission

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

Description : The ability of a database togrow as thedata tracking needs grow is its __________. A) scalability B) expandability C) maintainability D) platform-independence

Last Answer : scalability

Description : The synchronous modems are more costly than the asynchronous modemsbecause A. they produce largevolumeof data B. they contain clock recovery circuits C. they transmit thedata with stop and start bits. D. they operate witha largerbandwidth E. None of the above

Last Answer : they contain clock recovery circuits

Description : . In IEEE 802.11, communication between two stations in twodifferent BSSs usually occurs viatwo ________. A) BSSs B) ESSs C) APs D) none of the above

Last Answer : APs

Description : Why do my iPhone aps stop working after a few days?

Last Answer : Do a quick reset and it will probably fix the problem. Just hold the power and home buttons until it turns off, and it should solve your problem. Updating to 2.0.1 might also help too.

Description : A single-phase induction motor fails to start. The rotor is spun rapidly with the line switch closed. Having started by this method it is noted that the motor fluctuates between a very slow ... lies in the ______ A. starting winding B. centrifugal mechanism C. centrifugal switch D. running winding

Last Answer : Answer: D

Description : Inthe _________ method, after the station finds the lineidle, it sends its frame immediately. If the line isnot idle, it continuously senses theline until it finds it idle. A) nonpersistent B) 1-persistent C) p-persistent D) none of the above

Last Answer : 1-persistent

Description : Which of the following is/ are the drawbacks of Ring Topology? A) Failure of one computer, can affect the whole network B) Adding or removing the computers disturbs the network activity. C) If the central hub fails, the whole network fails to operate. D) Both of A and B

Last Answer : D) Both of A and B

Description : Which among the below stated datagram discard code fields in ICMP is/are generated if a router fails to forward a packet due to administrative filtering? a. Source Route Failed b. Communication Administratively Prohibited c. Host Precedence Violation d. Precedence Cut-off in Effect

Last Answer : b. Communication Administratively Prohibited

Description : Why PT fuse fails protection?  

Last Answer : Mho relays will mal-operate if PT voltage is lost to the relay, so tripping blocked by sensing PT fuse failure. 

Description : What are the coolest free aps for my android?

Last Answer : Labrynth, SliceIt, Soundhound, Angry Bird, Bump and Movie by Flixter

Description : What are the best free iPhone aps?

Last Answer : search old questions… This one pops up quite often

Description : .Which among the following schemes was started in the year 2000 for the indigent senior citizens? (a) PDS (b) NFWP (c) SGSY (d) APS

Last Answer : (d) APS

Description : What are the different platforms of Cisco Aironet APs available?

Last Answer : Cisco Aironet 1500 Series Cisco Aironet 1300 Series Cisco Aironet 1240 AG Series Cisco Aironet 1230 AG Series Cisco Aironet 1200 Series Cisco Aironet 1130 AG Series Cisco Aironet 1100 Series Cisco Aironet 1000 Series

Description : n simple Keynesian model, stability of equilibrium exists, if (a) APC is less than one. (b) APS is less than one. © MPC is less than one. (d) None of the above.

Last Answer : (a) APC is less than one.

Description : Which of the following statement is incorrect,- In simple Keynesian model,- (a) MPC+MPS=1 (b) APC+ APS=1 © Both (a) and (b) (d) Neither (a) nor (b).

Last Answer : (d) Neither (a) nor (b).

Description : Signals with a frequency between 2 MHz and 30 MHz use ______ propagation. A) ground B) sky C) line-of-sight D) none of the above

Last Answer : sky

Description : ______ provides synchronization without increasingthe number of bits. A) Scrambling B) Line coding C) Block coding D) None of the above

Last Answer : Scrambling

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

Last Answer : section

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

Description : ______ is a static algorithm in which every incoming packet is sent out on every outgoing line except the one it arrives on. This method usually generates vast number of duplicate packets.. A. Flooding B. Wait and watch C. congestion D. both a and c

Last Answer : A. Flooding

Description : Under ______ debentures, if the issuer fails on payment of either the principal or interest amount, his assets can be sold to repay the liability to the investors A. Secured Debentures B. ... ) C. Fully convertible Debentures (FCD) D. Optionally Convertible Debentures (OCD) E. Unsecured Debentures

Last Answer : A. Secured Debentures Explanation: These instruments are secured by a charge on the fixed assets of the issuer company. So if the issuer fails on payment of either the principal or interest amount, his assets can be sold to repay the liability to the investors.

Description : Inthe _____ Protocol, the sender sends one frame, stops until it receives confirmation from the receiver, and then sends the next frame. A) Stop-and-Wait B) Simplest C) Go-Back-N ARQ D) Selective-Repeat ARQ

Last Answer : Stop-and-Wait

Description : In _______, the resources need to bereserved during the setup phase; the resources remain dedicated for the entire durationof data transfer phase until the teardownphase. A) datagram switching B) circuit switching C) frame switching D) none of the above

Last Answer : circuit switching

Description : In the ________ algorithm of TCP, the size of the congestion window increases exponentially until it reaches a threshold A. slow-start B. congestion avoidance C. congestion detection D. none of the above

Last Answer : A. slow-start

Description : Any method for controlling access to or use of memory is known a. Memory map b. Memory protection c. Memory management d. Memory instruction

Last Answer : Memory protection

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

Description : Mark the correct option a) A RD account can be opened with min deposit of Rs 10/- and multiple of Rs 5/- b) No max deposit will be prescribed in RD account c) Rebate will be paid on 6 advance ... fails to deposit his/her monthly deposit up to last working day of a calendar month, d) All the above

Last Answer : d) All 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

Description : In IEEE 802.11, the ______ is a timerused for collision avoidance. A) NAV B) BSS C) ESS D) none of the above

Last Answer : NAV

Description : In IEEE 802.11, the access method used in the PCF sublayer is ______. A) contention B) controlled C) polling D) none of the above

Last Answer : polling

Description : ______ is based oncoding theory and uses sequencesof numbers called chips. A) FDMA B) TDMA C) CDMA D) none of the above

Last Answer : CDMA

Description : In ______, the stations usedifferent codes toachieve multipleaccess. A) FDMA B) TDMA C) CDMA D) none of the above

Last Answer : CDMA

Description : Inthe _________ method, a special packet called a ______ circulates through the ring. A) reservation: control frame B) polling: poll request C) token passing: token D) none of the above

Last Answer : token passing: token

Description : In the ______ method, all dataexchanges mustbe made throughthe primarydevice even when theultimate destinationis a secondary device. A) reservation B) polling C) token passing D) none of the above

Last Answer : polling

Description : We discussed ______ popular controlled-access methods. A) two B) three C) four D) none of the above

Last Answer : three

Description : In ______, the chanceof collisioncan be reduced if a station senses the medium beforetrying touse it. A) MA B) CSMA C) FDMA D) CDMA

Last Answer : CSMA

Description : Inslotted ALOHA, the vulnerable time is ______ the frame transmissiontime. A) the sameas B) two times C) three times D) none of the above

Last Answer : the sameas

Description : ______ uses two optical fibers and a short-wave laser source, A) 1000Base-SX B) 1000Base-LX C) 1000Base-T D) none of the above

Last Answer : 1000Base-LX

Description : ______ is the most widelyused local area networkprotocol. A) Token Ring B) Token Bus C) Ethernet D) none of the above

Last Answer : Ethernet

Description : If an Ethernet destination address is08:07:06:05:44:33, then this is a ______ address. A) unicast B) multicast C) broadcast D) any of theabove

Last Answer : unicast

Description : f an Ethernet destination address is07:01:02:03:04:05, then this is a ______ address. A) unicast B) multicast C) broadcast D) any of theabove

Last Answer : multicast

Description : A ______ has a tableused in filtering decisions. A) passive hub B) repeater C) bridge D) none of the above

Last Answer : bridge

Description : A backbone is usually a ______. A) bus B) star C) either (a)or (b) D) neither (a) nor (b)

Last Answer : either (a)or (b)

Description : In modulo-2 arithmetic, we use only ______. A) 1and 2 B) 0and 2 C) 0and 1 D) none of the above

Last Answer : 0and 1