Sql injection、XPath injection属于( )攻击。A.脚本注入B.跨站攻击C.XSSD.蠕虫

Sql injection、XPath injection属于( )攻击。

A.脚本注入
B.跨站攻击
C.XSS
D.蠕虫

参考解析

解析:脚本注入攻击把插入的脚本保存在被修改的远程Web页面里,如:sql injection,XPath injection。

相关考题:

injection8

water for injection

下面属于注入的是()。A、SQL注入B、LDAP注入C、Xpath注入D、XML注入

()攻击是指利用XPath解析器的松散输入和容错特性,能够在URL、表单或其它信息上附带恶意的XPath查询代码,以获得权限信息的访问权并更改这些信息。A、会话注入B、SQL注入C、XPath注入D、Cookies注入

微注射技术(micro-injection)

硼注入[压水堆] boron injection

单选题If the needle valve in a fuel injection nozzle sticks open ().Ano fuel will be delivered through the nozzleBthe nozzle will overheat and crackCtime of injection will changeDfuel will leak into the drain line

单选题If a camshaft-less engine has a normal injection pressure at rated speed, the injection pressure will be at slow speed()Atoo lowBa little lowerCa little higherDexactly the same

单选题In the common rail system, excessive pressure in the header may be caused by ()Aimproper adjustment of the bypass valveBa dribble in the fuel injection nozzleCinsufficient leak-off through injection nozzle packingDa malfunctioning injection nozzle

单选题With Variable Injection Timing the start of injection may be ()as the engine load is reduced.AadvancedBretardedCkept constantDnone of the above

单选题The injection may be delayed, ()the pumps are in good order, if the fuel lines to the injection valves have not been cleared of air.AbecauseBthoughCsinceDuntil

单选题Which of the following is true about the fuel injection with an ordinary diesel engine?()AThe process begins after TDCBThe process ends before TDCCWhen the piston is near to the TDC the fuel injection endsDNone of the above is true

单选题An individual injection pump is designed for variable beginning and constant ending of injectionFor diesel engines operating at constant speeds, the start of injection will()Aadvance as the load increasesBretard as the load increaseCremain unchanged regardlessDalways occur at top dead center

单选题Which of the following problems may occur if the opening pressure of a fuel injection nozzle is greater than specified by the engine manufacturer?()AThe amount of fuel injected will be increasedBThe start of injection will be retardedCThe nozzle will permit fuel to dribbleDThe spray pattern will be distorted

单选题If the firing pressures in a diesel engine are high, although the exhaust temperatures are normal, the cause may be()Aearly injection timingBworn orifices in the injection nozzlesCworn or scored cylinder linersDusing a fuel with too low of a cetane number

单选题The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to ().Aassist in a quick cutoff of fuel injectionBallow oil backflow from the injector to the helixCreduce fuel oil pressure between injection strokesDmeter the quantity of fuel delivered

单选题Which of the following problems will occur if the needle valve in a fuel injection nozzle sticks in the open position?()AFuel injection timing will changeBNozzle operation will be unaffectedCFuel will leak into the drain lineDFuel will not be delivered

单选题Which of the fuel injection systems listed uses a spring loaded differential spray needle valve and individual pump for each cylinder?()ACommon-rail injectionBAir injectionCJerk pump injectionDDistribution injection

单选题If the plunger or barrel of a fuel injection jerk pump becomes damaged,()Aonly the replacement of the entire pump would be acceptableBthe injection pump and injection nozzle must be replacedCeither the barrel or plunger must be replacedDthe barrel and plunger must be replaced as a unit