Exam 210-260 Question id=688 Secure Access

Refer to the exhibit.
Username Engineer privilege 9 password 0 configure Username Monitor privilege 8 password 0 watcher Username HelpDesk privilege 6 password help Privilege exec level 6 show running Privilege exec level 7 show start-up Privilege exec level 9 configure terminal Privilege exec level 10 interface
Which line in this configuration prevents the HelpDesk user from modifying the interface configuration?

A. Privilege exec level 9 configure terminal
B. Privilege exec level 10 interface
C. Username HelpDesk privilege 6 password help
D. Privilege exec level 7 show start-up

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