单选题Which signal is detected as originating from a SART?（）AThe Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call signBA line of blip code on a radar screen outward from the SART's position along its line of bearingCA line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearingDNone of these
单选题
Which signal is detected as originating from a SART?（）
A
The Morse code distress series S-O-S repeated 3 times followed by DE and the vessel's call sign
B
A line of blip code on a radar screen outward from the SART's position along its line of bearing
C
A line of blip code on a radar screen inward from the SART's position to its own ship along its line of bearing
D
None of these
参考解析
解析：
暂无解析
相关考题：
An administrator is using a protocol analyzer to monitor traffic between two servers. However, theonly traffic that appears is broadcast and traffic originating from the administrator‘s PC.Which of the following devices is the administrator plugged into? （）A.HubB. BridgeC. SwitchD. Router
Refer to the exhibit and the partial configuration on router R2. On router R4 all RIP routes are redistributed into the OSPF domain. A second redistribu tion is configured on router R2 using a route map. Based on the configuration on router R2, which EIGRP external routes will be present in the routing table of R1?（）A. the routes originating from the RIP routing domainB. the routes originating from the OSPF stub areaC. all OSPF inter and intra - area routesD. all routes originating from RIP and OSPF routing domains
How can a SART’s effective range be maximized?______A.The SART should be placed in water immediately upon activation.B.The SART should be held as high as possible.C.Switch the SART into the “high” power position.D.If possible, the SART should be mounted horizontally so that its signal matches that of the searching radar signal.
You are the Cisco Network Designer in Cisco.com. Which of these statements is true of clientless end-user devices?（）A、They do not receive unique IP addresses.B、RADIUS or LDAP is required.C、They are assigned addresses from the internal DHCP pool.D、Their traffic appears to originate from the originating host network.
Which statement is correct regarding the operation of DHCP?（）A、A DHCP client uses a ping to detect address conflicts.(ARP)B、A DHCP server uses a gratuitous ARP to detect DHCP clients.C、A DHCP client uses a gratuitous ARP to detect a DHCP server.D、If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.E、If an address conflict is detected, the address removed from the pool for an amount of time configurable by the administrator.F、If an address conflict is detected, the address is removed from the pool and will not be reused until server is rebooted.
Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?（）A、The address is removed from the pool until the conflict is resolved.B、The address remains in the pool until the conflict is resolved.C、Only the IP detected by Gratuitous ARP is removed from the pool.D、Only the IP detected by Ping is removed from the pool.E、The IP will be shown, even after the conflict is resolved.
What statement about Transit AS is true？（）A、Traffic and prefixes originating from Source AS are carried across a Transit AS to reach theirdestination ASB、Traffic and prefixes originating from Transit AS are carried across a Stub AS to their destination ASC、Traffic and prefixes originating from Transit AS are carried across a Stub AS to their Source ASD、None of the above
Which of these statements is true of clientless end-user devices？（）A、They do not receive unique IP addressesB、RADIUS or LDAP is required in order to assign IP addressesC、They are assigned addresses from the internal DHCP poolD、Their traffic appears to originate from the originating host network
Which of the following is the primary purpose of impedance matched volume control？（）A、Maintains proper speaker phaseB、Protects the amplifier from damageC、Protects the digital systems from damageD、Amplifies the speaker signal
An administrator is using a protocol analyzer to monitor traffic between two servers. However, the only traffic that appears is broadcast and traffic originating from the administrator's PC. Which of the following devices is the administrator plugged into? （）A、HubB、BridgeC、SwitchD、Router
单选题Which conditions will normally cause a SART to operate in the active mode?（）AIt will respond only to interrogation by 9-Ghz radar signalsBA SART will normally respond to interrogation from a searching vessel's radar if the radar antenna is at least 15 meters highCA SART will normally respond to interrogation from a searching aircraft's radar if the radar's output power is at least 10，000 watts and the aircraft is at a height of 3000 feet and within 30 nautical milesDAll of the above
单选题How can vessel personnel detect the operation of a SART in its vicinity?（）AA unique radar signal consisting of a blip code radiating outward from a SART's position along its line of bearingBA unique two tone warbling signal heard on VHF-FM ch-70CA unique two tone alarm signal heard upon the automatic unmuting of the 2182 kHz radiotelephone automatic watch receiverDThe SART signal appears as a target which comes and goes; the effect of heavy swells on the SART
单选题How is SNCP and MS-SPRing traffic rerouted during a protection switch when a complete fiber cable cut occurs？（）A SNCP traffic is switched from the first node that recieves the AIS. MS-SPRing traffic is rerouted from the first in the ring.B SNCP traffic is selected at the destination node in the ring. MS-SPRing is rerouted from the originating node in the ring.C SNCP traffic is rerouted from the originating node in the ring. MS-SPRing traffic is rerouted from the originating node in the ring.D SNCP traffic is selected at the destination node in the ring. MS-SPRing traffic is rerouted from the last reachable node in the ring.
单选题A vessel is in sight of another vessel when she（）.Acan be observed by radarBhas determined that risk of collision existsCis sounding a fog signal which can be heard on the other vesselDcan be observed visually from the other vessel
单选题What would most likely prevent a SART’s signal from being detected?（）ASignal absorption by the ionosphereBHeavy sea swellsCThe rescue personnel were monitoring the 10-cm radarDThe rescue personnel were monitoring the 3-cm radar
单选题Which is a distress signal? （）AA triangular flag above or below a ballBThe International Code Signal of distress indicated by JVCA green smoke signalDFlames on the vessel as from a burning tar barrel
单选题How can a SART’s effective range be maximized? （）AThe SART should be placed in water immediately upon activationBThe SART should be held as high as possibleCSwitch the SART into the high power positionDIf possible，the SART should be mounted horizontally so that its signal matches that of the searching radar signal
单选题Which of these statements is true of clientless end-user devices？（）AThey do not receive unique IP addressesBRADIUS or LDAP is required in order to assign IP addressesCThey are assigned addresses from the internal DHCP poolDTheir traffic appears to originate from the originating host network
单选题（）sends a radio signal from the bottom of the ship to the sea-bed,from which it is reflected.AThe marine sextantBThe chronometerCThe echo sounderDThe radar
单选题Which statement is correct regarding the operation of DHCP?（）AA DHCP client uses a ping to detect address conflicts.BA DHCP server uses a gratuitous ARP to detect DHCP clients.CA DHCP client uses a gratuitous ARP to detect a DHCP server.DIf an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.EIf an address conflict is detected, the address removed from the pool for an amount of time configurable by the administrator.FIf an address conflict is detected, the address is removed from the pool and will not be reused until server is rebooted.
单选题Which equipment is the primary source of generating a locating signal?（）ADSC onlyBDSC and EPIRBCSART and DSCDEPIRB and SART
单选题Which shipboard equipment will detect a signal from a SART?（）AS-Band RadarBA DSC receiverCX-Band RadarDThe autoalarm
单选题How can rescue personnel detect that a SART is transmitting in the immediate vicinity?（）AThe SART's blips on the PPI will begin arcing and eventually become concentric circlesBThe DSC unit will react to the SART's signal and respond with the two-tone alarmCThe SART can provide an approximate location to within a two nautical mile radius，per IMO standardsDThe SART signal appears as a target which comes and goes; the effect of heavy swells on a SART
单选题You are the Cisco Network Designer in Cisco.com. Which of these statements is true of clientlessend-user devices？（）A They do not receive unique IP addresses.B RADIUS or LDAP is required.C They are assigned addresses from the internal DHCP pool.D Their traffic appears to originate from the originating host network.
单选题You are the Cisco Network Designer in Cisco.com. Which of these statements is true of clientless end-user devices?（）AThey do not receive unique IP addresses.BRADIUS or LDAP is required.CThey are assigned addresses from the internal DHCP pool.DTheir traffic appears to originate from the originating host network.
单选题When the power of SART is on, it will（）.Atransmit distress signalBsend response signalCtransmit the signal of ship‟s positionDbe start by X-band radar
单选题You receive a call from the MSA OF CHINA addressed to all stations. The call begins with the words Pan-Pan (3 times). Which type of emergency signal would this be?（）.ASafety signalBUrgency signalCDistress signalDRed alert signal