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）
Which of the following statements are true regardinghashing？ （）
- A、 MD5 produces a 160-bit result.
- B、 SHA-256 is an extension to SHA-1 with a longer output.
- C、 MD5 takes more CPU cycles to compute than SHA-1.
- D、 Changing1 bit of the input to SHA-1 changes 1 bit of the output.
- E、 SHA-1 is stronger than MD5 because it can be used with a key to prevent modification.
参考答案
更多 “Which of the following statements are true regardinghashing？ （）A、 MD5 produces a 160-bit result.B、 SHA-256 is an extension to SHA-1 with a longer output.C、 MD5 takes more CPU cycles to compute than SHA-1.D、 Changing1 bit of the input to SHA-1 changes 1 bit of the output.E、 SHA-1 is stronger than MD5 because it can be used with a key to prevent modification.” 相关考题
考题
Which two statements are true about IS －IS routing?()
A. Based on the default timers, OSPF d etects a failure faster than IS - IS does.B. OSPF default timers permit more tuning than IS - IS does.C. IS - IS is more efficient than OSPF in the use of CPU resources.D. OSPF is more scalable than IS - IS because of its ability to identify normal, stub, an d NSSA areas.E. IS - IS and OSPF are both Open Standard, link - state routing protocols which support VLSM.
考题
● 报文摘要算法MD5 的输出是 （45）位，SHA-1的输出是 （46） 位。（45）A. 56B. 128C. 160D. 168（46）A. 56B. 128C. 160D. 168
考题
Which of the following statements about MD5 Routing Updates authentication is valid？ （）A、The MD5 algorithm inputs the routing updates of arbitrary length and outputs a 128-bit hashB、The MD5 algorithm inputs the routing updates of every 64bit length and outputs an 8-bit hashC、Multiple keys are supportedD、Routing updates packets are delivered in encrypted messagesE、Shared secret keys are delivered in encrypted messages
考题
Which one of the following items may be added to a password stored in MD5 to make it more secure？（）A、CiphertextB、SaltC、CryptotextD、Rainbow table
考题
What is the MD5 algorithm used for？（）A、takes a fixed-length message and produces a 128-bit message digestB、takes a variable-length message and produces a 168-bit message digestC、takes a message less than 2^64 bits as input and produces a 160-bit message digestD、takes a variable-length message and produces a 128-bit message digest ActualTests.com
考题
Why is ProtecTIER’s HyperFactor technology superior to Data Domain’s hash-based deduplicationalgorithms？（）A、it has only a single stage data inspection processB、it utilizes industry standard SHA-1 and MD5 algorithmsC、it looks for identical matches comparing chunks of dataD、it first looks for similarity of data rather than exact matching
考题
单选题If remote-controlled cars are more expensive than mechanical cars, and radio-controlled cars are more expensive than remote-controlled cars, which of the following statements must be true?A
Mechanical cars are the most expensive.B
Radio-controlled cars are the most expensive.C
Radio-controlled cars are cheaper than remote-controlled cars.D
Mechanical cars are more expensive than remote-controlled cars.
考题
多选题Which of the following statements are true regardinghashing？ （）AMD5 produces a 160-bit result.BSHA-256 is an extension to SHA-1 with a longer output.CMD5 takes more CPU cycles to compute than SHA-1.DChanging1 bit of the input to SHA-1 changes 1 bit of the output.ESHA-1 is stronger than MD5 because it can be used with a key to prevent modification.
考题
单选题Which of the following statements is true concerning the overall efficiency of air compressors?（）A
High pressure compressors are more efficient than low pressure compressorsB
Mechanical efficiency divided by compressor efficiency will equal the overall efficiency of the compressor unitC
Two stage compressors are generally more efficient than single stage compressorsD
The volumetric efficiency is decreased in multistage compressors
考题
单选题Which of the following is true of Coca-Cola’s approach in globalization?A
It produces goods by uniform standards.B
It caters to the taste of local markets.C
It loses business to keep the quality standards.D
It changes its taste in order to reduce cost.
考题
单选题According to the passage, which of the following statements is NOT true?A
Smell is the most emotional of the senses.B
Smell stimulates our memory more than the other senses.C
Smell is considered to be mysterious, as it is untouchable.D
Smell is the most difficult sense to identify.
考题
单选题Which of the following statements is true concerning an oil cooler?（）A
The oil temperature is less than the cooling water temperatureB
The oil pressure is less than the cooling water pressureC
The oil pressure is greater than the cooling water pressureD
The oil flow control valve is always installed in the oil input line
考题
单选题Which of the following statements is NOT true about mass communication?A
It can reach no further than human voice.B
It can reach a large audience.C
It is rapid and efficient.D
It can be trusted.
考题
单选题What is the MD5 algorithm used for？（）A
takes a fixed-length message and produces a 128-bit message digestB
takes a variable-length message and produces a 168-bit message digestC
takes a message less than 2^64 bits as input and produces a 160-bit message digestD
takes a variable-length message and produces a 128-bit message digest ActualTests.com
考题
单选题下列关于MD5和SHA-1的比较的说法，错误的是（）A
他们都没有使用任何传统加密过程B
SHA-1生成的消息摘要比MD5生成的消息摘要长C
MD5抗强力攻击的能力强于SHA-1D
SHA-1和MD5都将消息划分为512位的块
考题
多选题Which two of the following statements are true about HSRP load sharing?（） (Choose two)AIt is achieved by using more than one HSRP group.BIt is done in regards to either round robin or weight basis.CIt is used to offload the active router in a certain HSRP group.DSingle group HSRP is used to achieve more efficient link utilization.EThe return traffic is influenced by HSRP load sharing configuration.
考题
单选题Why is ProtecTIER’s HyperFactor technology superior to Data Domain’s hash-based deduplicationalgorithms？（）A
it has only a single stage data inspection processB
it utilizes industry standard SHA-1 and MD5 algorithmsC
it looks for identical matches comparing chunks of dataD
it first looks for similarity of data rather than exact matching
考题
单选题Which of the following statements is true ?A
Swimming across the Channel takes less than four hours.B
The idea of a Channel tunnel or bridge is a very new one.C
It is considered to be more difficult to swim across the channel than any other means.D
A tunnel or bridge would only reach as far as the coast.
考题
单选题Which of the following statements is true to women athletes?A
They are more likely to get hurt than males in football.B
They suffer 240% more concussions than male players in basketball.C
They run 40% higher risks than males in sports.D
They are more competitive than males in sports played by both sexes.
考题
单选题Which of the following statements is TRUE?A
The less education he or she has, the more regrets she or he would have.B
The more education he or she has, the less regrets she or he would have.C
More women than men had regrets about love and family.D
The regret of action seems to last longer than that of inaction.
热门标签
最新试卷