多选题Which of the following statements are true? ()ARC4 is a stream cipherBStream ciphers require paddingCAES is a block cipherDDES and 3DES are stream ciphersEAES is a stream cipherFAES, DES, and 3DES can be used as HMAC algorithms

题目
多选题
Which of the following statements are true? ()
A

RC4 is a stream cipher

B

Stream ciphers require padding

C

AES is a block cipher

D

DES and 3DES are stream ciphers

E

AES is a stream cipher

F

AES, DES, and 3DES can be used as HMAC algorithms

参考答案和解析
正确答案: D,B
解析: 暂无解析
如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

Which two statements are correct regarding MPLS LSP establishment methods?() (Choose two.)

A. LDP uses Down Stream On Demand.

B. RSVP uses Down Stream On Demand.

C. LDP uses Down Stream Unsolicited.

D. RSVP uses Down Stream Unsolicited.


参考答案:B, C

第2题:

IPSEC使用的加密算法有()

  • A、DES、3DES、AES
  • B、DES、3DES
  • C、3DES、AES
  • D、DES、AES

正确答案:A

第3题:

下列选项中,属于MediaPlayer支持的音频类型的是()。

A.AudioManager.STREAM_MUSIC

B.AudioManager.STREAM_RING

C.AudioManager.STREAM_ALARM

D.AudioManager.STREAM_NOTIFICTION


参考答案:ABCD

第4题:

Which three are true about MPLS LSP establishment using RSVP?() (Choose three.)

  • A、Ordered Control
  • B、Independent Control
  • C、Down Stream Unsolicited
  • D、Liberal Label Management
  • E、Down Stream On Demand

正确答案:A,D,E

第5题:

Which ones are the two type of ciphers?()

  • A、 Blocking cipher andnon-blocking cipher
  • B、 CBC cipher and EBC cipher
  • C、 Block cipher and Stream cipher
  • D、 Blocker cipher and Streamer cipher
  • E、 3DES cipher and AES cipher

正确答案:C

第6题:

Select the two correctstatements from the list below that describe DES and 3DES: ()

  • A、 3DES is muchmore secure than DES.
  • B、 Both DES and 3DES are stream ciphers.
  • C、 DES uses 64 bitkeys, although the effective key lengthis only 56bits.
  • D、 The decryption operation for both DES and 3DES is the same as the encryption operation.
  • E、 DES can only be used for encryption, whereas 3DES can also be used for authentication.

正确答案:C,D

第7题:

Which of the following is the encryption algorithm used for priv option when using SNMPv3?()

  • A、HMAC-SHA
  • B、HMAC-MD5
  • C、CBC-DES
  • D、AES
  • E、3DES

正确答案:C

第8题:

Which three are true about MPLS LSP establishment using RSVP?() (Choose three.)

A. Ordered Control

B. Independent Control

C. Down Stream Unsolicited

D. Liberal Label Management

E. Down Stream On Demand


参考答案:A, D, E

第9题:

Which two statements are correct regarding MPLS LSP establishment methods?() (Choose two.)

  • A、LDP uses Down Stream On Demand.
  • B、RSVP uses Down Stream On Demand.
  • C、LDP uses Down Stream Unsolicited.
  • D、RSVP uses Down Stream Unsolicited.

正确答案:B,C

第10题:

Which of the following statements are true? ()

  • A、 RC4 is a stream cipher
  • B、 Stream ciphers require padding
  • C、 AES is a block cipher
  • D、 DES and 3DES are stream ciphers
  • E、 AES is a stream cipher
  • F、 AES, DES, and 3DES can be used as HMAC algorithms

正确答案:A,C

更多相关问题