they allow verification of the claim that a given public key does in fact belong toa given individual. certificates help prevent someone from using a phony key to （ ） someone else.in their simplest fo
they allow verification of the claim that a given public key does in fact belong toa given individual. certificates help prevent someone from using a phony key to （ ） someone else.in their simplest form, certificates contain a public key and a name.（2005年下半年网络工程师真题解析）
A、connecting
B、binding
C、composing
D、conducting
A、impersonate
B、personate
C、damage
D、control。
参考答案：A
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