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1 In PIX versions prior to 7.x， multi-channel protocols were fixedup using the ’fixupprotocol’ command. Inversion 7.0 and higher the ’fixup protocol’commands were replaced by what commands？（）

2 Of the threats discussed below， what is the main advantage of using Cisco Secure Desktop which is part of the Cisco ASA VPN solution？（）

3 For a router to obtain a certificate from a CA， what is the first stepof the certificate enrollment process？（）

4 Which Cisco security software product mitigates Day Zero attacks on desktops and servers - stopping known and unknown attacks without requiring reconfigurations or updates on the endpoints？（）

5 With PGP， which of the following entity signs a users’s public key？（）

CCIE系列認(rèn)證CCIE(350-018)報(bào)關(guān)編碼每日一練(2019.05.12)