CIW Certification Exam Question: Download CIW Certification PDF

Lars has difficulty when he tries to access some Web pages. He suspects that
his browser has a problem or a bug. Which of the following should he consider downloading?
A. A patch
B. A firewall
C. A pop-up blocker
D. An anti-virus program

A. A patch

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Which type of encryption uses a pair of keys, in which one key is used to encrypt information and the other key is used to decrypt that information? A. Hash encryption B. One-way encryption C. Symmetric encryption D. Asymmetric encryption	Which term describes a server at the highest level of the Domain Name System (DNS)? A. Master B. Primary C. Top level D. Root level