Which statement is true about a certificate authority?()
第1题:
If the redelivery of a vessel is delayed by causes ______,hire is payable at the charter rate until redelivery even though the market rate may have gone up or down.
A.for which neither party is responsible
B.for which the owner is responsible
C.for which either party is responsible
D.for which the charterer is responsible
第2题:
第3题:
With PGP, which of the following entity signs a users’s public key?()
第4题:
Which Oracle background process is responsible for providing information about the instance name associated with the service handlers and services to the listener?()
第5题:
Which description about asymmetric encryption algorithms is correct?()
第6题:
Which encryption type is used to secure user data in an IPsec tunnel?()
第7题:
Which two statements regarding asymmetric key encryption are true?()
第8题:
ITU
IMO
MSC
WMO
第9题:
The sender of the message.
The receipient of the message.
The sender’s administrator who provides the sender with the PGP program.
A third party that belongs to what’s often known as web of trust, that can verify the relationship between the user and the key.
The vendor of the PGP program.
第10题:
An entity responsible for registering the private key encryption used in a PKI
An agency responsible for granting and revoking public-private key pairs
A trusted third party responsible for signing the public keys of entities in a PKIbased system
A trusted third party responsible for signing the private keys of entities in a PKIbased system
第11题:
A session key value is exchanged across the network.
A session key never passes across the network.
A session key is used as the key for asymmetric data encryption.
A session key is used as the key for symmetric data encryption.
第12题:
The same key is used for encryption and decryption.
It is commonly used to create digital certificate signatures.
It uses two keys: one for encryption and a different key for decryption.
An attacker can decrypt data if the attacker captures the key used for encryption.
第13题:
第14题:
Which of the following is NOT related to a Public key infrastructure (PKI)?以下哪个概念与公钥基础设施(PKI)无关?()
第15题:
In a Windows Server 2003 environment using PKI, a user encrypts several documents on a shared file server. That user account is then accidentally deleted. Which of the following must be configured inorder to decrypt those files?()
第16题:
大副负责整个甲板部的维修保养工作。()
第17题:
Which statements about the garbage collection are true?()
第18题:
Which two statements regarding symmetric key encryption are true?() (Choose two.)
第19题:
Which two statements are true about encrypting RMAN backup?()
第20题:
A X.509 certificate(X.509证书)
A Ticket Granting Service(票据授予服务)
A Registration authority(注册机构)
A Certificate authority(证书机构)
第21题:
The chief officer is responsible for the overall maintenance of the deck department.
The second officer is responsible for the overall cleaning of the deck department.
The third officer is responsible for the overall maintenance of the deck department.
The chief officer is responsible for the overall cleaning of the deck department.
第22题:
ECP
IRQ
AGP
TPM
第23题:
They use the same key for encryption and decryption of data.
They use different keys for decryption but the same key for encryption of data.
They use different keys for encryption and decryption of data.
They use the same key for decryption but different keys for encryption of data.