Which Cisco IOS command can be used to display the current administrative and operational state of an interface?
A) show interfaces
B) show interfaces interface switchport
C) show switchport interface
D) show switchport detail
B
Explanation: B) The show interfaces interface switchport command is used to display a number of useful details about the specified interface, including the administrative and operational modes, the data and voice VLANs, the status of DTP, and the trunking encapsulation.
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Identify the letter of the choice that best matches the phrase or definition.
A. Breaks code into easily handled components. B. Used in older languages such as COBOL and FORTRAN. C. First generation programming languages, which used only 0s and 1s. D. Second generation programming languages, which used mnemonic symbols. E. Third generation programming languages that are easy to write, read, and understand.
The three basic functions of a computer are input, ____________, and output.
Fill in the blank(s) with the appropriate word(s).
Jerry has received an email on his company’s email system. The email is in regard to a new update the company plans to implement. The administrators are requesting that everyone send their username and password so that the administrators can compile a list and avoid having everyone change their passwords. ? What type of attack is this?
A. Spear phishing B. Impersonation C. Shoulder surfing D. Tailgating
_____ attacks flood the network link to the server with a torrent of malicious packets competing with valid traffic flowing to the server.
Fill in the blank(s) with the appropriate word(s).