CMS专题

单选题Which component of VPN technology ensures that data can be read only by its intended recipient？（）A data integrityB encryptionC key exchangeD authentication

题目
单选题
Which component of VPN technology ensures that data can be read only by its intended recipient？（）
A

data integrity

B

encryption

C

key exchange

D

authentication

参考答案和解析
正确答案： D
解析： 暂无解析
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相似问题和答案

第1题：

Which component of VPN technology ensures that data can be read only by its intended recipient?()

A. data integrity

B. encryption

C. key exchange

D. authentication


参考答案：D

第2题：

Which prepare phase service component involves recommending an appropriate technology that will address a customers business requirements？ Select exactly 1 answer（s） from the following：（）。

  • A、Technology Strategy Development
  • B、Account Qualification and Planning
  • C、Business Case Development
  • D、Proof of Concept

正确答案:A

第3题：

Which three security concerns can be addressed by a tunnel mode IPsec VPN secured by ESP?() (Choose three.)

A. data integrity

B. data confidentiality

C. data authentication

D. outer IP header confidentiality

E. outer IP header authentication


参考答案：A, B, C

第4题：

Which three security concerns can be addressed by a tunnel mode IPsec VPN secured by ESP?（） (Choose three.)

  • A、data integrity
  • B、data confidentiality
  • C、data authentication
  • D、outer IP header confidentiality
  • E、outer IP header authentication

正确答案:A,B,C

第5题：

Cisco Small Business products address which installation requirement more effectively than standard Cisco products?（）

  • A、wireless technology integration
  • B、use of advanced reporting functions
  • C、VPN technology integration
  • D、minimal technical complexity

正确答案:D

第6题：

We have data mining and loading tools for both maintenance task data and component data, which means a considerable ___ in implementation time.

A.stop
B.saving
C.consumption
D.economy

答案：B
解析：
本题考察词义辨析，题目意为“对于维护任务数据和组件数据，我们拥有数据挖掘技术和装载工具，这意味着大量时间的节约。”A选项意为“停止”，B选项意为“节约”，C选项意为“消耗”，D选项意为“经济”。根据句意应为节约时间。
　　

第7题：

A customer asks for help choosing their WAN technology, the customer is looking for A solution that can be used across very long distances, provides QoS and VPN support, and is sensitive to their budgeting needs , which WAN technology would you recommend?（）

  • A、MPLS
  • B、framerelay
  • C、leaseDline
  • D、metroethernet
  • E、widetransport

正确答案:A

第8题：

A customer asks for help choosing their WAN technology, the customer is looking for A solution that can be used across very long distances, provides QoS and VPN support, and is sensitive to their budgeting needs , which WAN technology would you recommend?（）

A.MPLS

B.framerelay

C.leaseDline

D.metroethernet

E.widetransport


参考答案：A

第9题：

Which  statements are true about checkpointing（）

  • A、The checkpoint frequency decreases with the smaller redo log file size.
  • B、It ensures that all committed data is written to the data files during normal shutdown.
  • C、The frequent full checkpoint in a database can cause the overall degradation of the database performance.
  • D、It prompts the Checkpoint （CKPT） process to write data to the data files and redo information to the onlineredo log files

正确答案:B,C

第10题：

Which component of VPN technology ensures that data can be read only by its intended recipient?（）

  • A、data integrity
  • B、encryption
  • C、key exchange
  • D、authentication

正确答案:D

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