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初级工程师
  
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楼主 |
发表于 2022-5-16 22:04:57
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# u" b0 k4 S% j- p6 P对,是的,题库中有些重复的题和错题。! ~2 w4 H' X- C
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QUESTION 64正确 Q167答案是错误的, [# ~4 Y9 z: k2 ?8 H- A7 J
Which statement about agent-based versus agentless configuration management tools is true?
j( L; M7 F3 T% q2 wA. Agentless tools use proxy nodes to interface with slave nodes.6 |* ^3 o. ~ V6 I4 J7 C
B. Agentless tools require no messaging systems between master and slaves.
% G4 Z0 @% t8 V1 PC. Agent-based tools do not require a high-level language interpreter such as Python or Ruby on slave nodes.
. A3 X% g3 E# `! {& u1 o; {% wD. Agent-based tools do not require installation of additional software packages on the slave nodes.1 B( |% X! D, C. F/ D
Correct Answer: B 正确
# U! }: |: R) Q9 W p2 V% R9 ]: n- t! T* G: ?$ F5 }
Ansible这样的Agentless tools可以通过SSH直接与slave nodes通信,(所以答案A不对)
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在Agentless tools中,主节点和从节点可以直接通信,而无需高级语言像Python or Ruby,但Agent-based tools要求在主节点和从节点上安装它们(答案C也不对), J# x$ o5 B& t
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Agentless tools意味着无需在要管理的客户端机器上安装软件或代理。Ansible就是这样一个Agentless tools。与Agentless tools不同,基于Agent-based tools要求在客户端上安装软件或代理(->答案D也不正确) |
18#
2022-5-16 22:04:57
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