网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
During fueling, all doors. Hatches,and ports（）.
A
to windward should be opened and the ones to leeward should be closed
B
to leeward should be opened and the ones to windward should be closed
C
should be opened
D
should be closed
参考答案
参考解析
解析：
暂无解析
更多 “单选题During fueling, all doors. Hatches,and ports（）.A to windward should be opened and the ones to leeward should be closedB to leeward should be opened and the ones to windward should be closedC should be openedD should be closed” 相关考题
考题
The Certificate of pratique shall only have effect in ______.A.all ports of the issuing countryB.all ports of the worldC.all ports other than a issuing countryD.all ports of ship's arrival
考题
During fueling，all doors，hatches，and ports ______.A.to windward should be opened and the ones to leeward should be closedB.to leeward should be opened and the ones to windward should be closedC.should be openedD.should be closed
考题
All lighterage in or off ports of loading or ports of discharge shall be for the account of ______.A.the carrierB.the merchantC.the ownerD.the shipper
考题
Upon completion of fueling a gasoline driven vessel it is necessary to ______.A.keep ports，doors，windows，and hatches closedB.start engines immediatelyC.ventilate before starting engineD.None of the above
考题
In most cases involving spillage of dangerous goods，the most effective response will probably be to ______．A.attempt to repack dangerous goodsB.close all hatches and doorsC.open all hatches and doorsD.wash the substance overboard or jettison it
考题
Which statement describes a spanning-tree network that has converged?（）A、All switch and bridge ports are in the forwarding state.B、All switch and bridge ports are assigned as either root or designated ports.C、All switch and bridge ports are in either the forwarding or blocking state.D、All switch and bridge ports are either blocking or looping.
考题
A MAC address flood attack is occurring on the LAN. During this attack， numerous frames areforwarded to a switch which causes the CAM table to fill to capacity. How does this action benefitthe attacker？（）A、All traffic is tagged with a specific VLAN ID from the VLAN of the attacker and is now viewableB、Clients will forward packets to the attacking device， which will in turn send them to the desireddestination but not before recording the traffic patternsC、All traffic is redirected to the VLAN that the attacker used to flood the CAM tableD、All traffic is flooded out all ports and an attacker is able to capture all dataE、None of the other alternatives apply
考题
The DAI feature has been implemented in the Company switched LAN. Which three statements are true about the dynamic ARP inspection （DAI） feature？ （）A、 DAI can be performed on ingress ports only.B、 DAI can be performed on both ingress and egress ports.C、 DAI is supported on access ports， trunk ports， EtherChannel ports， and private VLAN ports. D、 DAI should be enabled on the root switch for particular VLANs only in order to secure the ARP caches of hosts in the domain.E、 DAI should be configured on all access switch ports as untrusted and on all switch ports connected to other switches as trusted.F、 DAI is supported on access and trunk ports only.
考题
On switch R1 you issue the "udld enable" global command. What does this command accomplish？ （）A、 Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD）B、 Enables all copper media LAN ports Unidirectional Link Detection （UDLD）C、 Overrides the default UDLS setting for all portsD、 Globally enables all ports on the device for Unidirectional Link Detection （UDLS）E、 None of the other alternatives apply
考题
When installing a cisco wcs，which two ports can be changed during installation？（）A、httpsB、tftpC、rmiD、httpE、ftp
考题
What are the switch and bridge port characteristics of a layer two spanning-tree network that is fully converged?（）A、All switch and bridge ports are in the forwarding state.B、All switch and bridge ports are in the stand-by state.C、All switch and bridge ports are assigned as either root or designated ports.D、All switch and bridge ports are in either the forwarding or blocking state.E、All switch and bridge are either blocking or looping.
考题
he Cisco Nexus 1000V Series Switches are virtual machine access switches that are an intelligent software switch implementation for VMware vSphere environments running the Cisco NX-OS Software operating system. Together with the VMware ESX hypervisor， the Nexus 1000V supports Cisco VN-Link server virtualization technology， which provides mobile virtual machine security and network policy for VMware View components， including the DHCP snooping feature. DHCP snooping is disabled on the Nexus 1000V by default. When the DHCP snooping feature is enabled on the Nexus 1000V， what are the default trust settings for the vEthernet and uplink ports？（） A、 All vEthernet ports are trusted， and all Ethernet ports such as uplinks and port channels are trusted.B、 All vEthernet ports are not trusted， and all Ethernet ports such as uplinks and port channels are not trusted.C、 All vEthernet ports are trusted and all Ethernet ports such as uplinks and port channels are not trusted.D、 All vEthernet ports are not trusted and all Ethernet ports such as uplinks and port channels are trusted.
考题
单选题You are kindly requested to supply the necessary tallymen to do（）on board the ship during the discharging of the cargo.A
the tallying workB
the lashing workC
the clean workD
the work of opening and closing hatches
考题
单选题On switch R1 you issue the "udld enable" global command. What does this command accomplish？ （）A
Enables all fiber-optic LAN ports for Unidirectional LINK Detection （UDLD）B
Enables all copper media LAN ports Unidirectional Link Detection （UDLD）C
Overrides the default UDLS setting for all portsD
Globally enables all ports on the device for Unidirectional Link Detection （UDLS）E
None of the other alternatives apply
考题
多选题When installing a cisco wcs，which two ports can be changed during installation？（）AhttpsBtftpCrmiDhttpEftp
考题
单选题Before opening and closing the hatches, the spaces around the covers, all the parts and the gears should be （）.A
clearedB
checkedC
removedD
repaired
考题
多选题The DAI feature has been implemented in the Company switched LAN. Which three statements are true about the dynamic ARP inspection （DAI） feature？ （）ADAI can be performed on ingress ports only.BDAI can be performed on both ingress and egress ports.CDAI is supported on access ports， trunk ports， EtherChannel ports， and private VLAN ports.DDAI should be enabled on the root switch for particular VLANs only in order to secure the ARP caches of hosts in the domain.EDAI should be configured on all access switch ports as untrusted and on all switch ports connected to other switches as trusted.FDAI is supported on access and trunk ports only.
考题
单选题Good seamanship while towing in heavy weather requires all of the following EXCEPT（）.A
reducing speed to reduce surging on the towlineB
lashing down or stowing all loose gearC
dogging all hatches and watertight doorsD
streaming all of your towing hawser
考题
单选题Upon completion of fueling a gasoline driven vessel it is necessary to（）.A
keep ports，doors，windows，and hatches closedB
start engines immediatelyC
ventilate before starting engineD
None of the above
考题
单选题During fueling operations, which of the listed precautions should be taken when topping off fuel tanks?（）A
Reduce the pumping rate by closing the deck filling valveB
Close all overflow valvesC
Place 5 gallon containers under all flange connections in the fuel lineD
Reduce the pumping rate and sound tanks frequently as the level rises
考题
单选题You are implementing basic switch security best practices. Which of these is a tactic that you can use to mitigate compromises from being launched through the switch？（）A
Make all ports private VLAN ports.B
Place all unused ports in native VLAN 1 until needed.C
Proactively configure unused switch ports as access ports.D
Disable Cisco Discovery Protocol globally.
考题
单选题During fueling，all doors，hatches，and ports（）.A
to windward should be opened and the ones to leeward should be closedB
to leeward should be opened and the ones to windward should be closedC
should be openedD
should be closed
考题
单选题When fueling has been completed（）.A
the fuel tank fill pipe should be left open to allow vapors to vent from the tankB
the engine should be started immediately to prevent vapor lock in the fuel lineC
all hatches should be opened and all compartments should be ventilatedD
open the fuel line and drain a small amount of gasoline into the bilge to clear the line of sediment
考题
单选题Which statement is FALSE concerning precautions during fueling operations?（）A
All engines，motors，fans，etc. should be shut down when fuelingB
All windows，doors，hatches，etc. should be closedC
A fire extinguisher should be kept nearbyD
Fuel tanks should be topped off with no room for expansion
热门标签
最新试卷
