The OSI model
a. requires all devices on a network use all of the same protocols
b. describes the task of communicating in 7 separate layers
c. does not apply to TCP/IP networking
d. only applies to LANs
b. describes the task of communicating in 7 separate layers
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How many characters are in the empty string?
a. -1 b. 1 c. undefined d. 0
Writer files have an extension of:
A) .odb B) .odp C) .odt D) .ods
An administrator is attempting an OS upgrade on a VM disk that is stored on a SAN. In the event of a failure, the administrator wants to ensure the system can return to a working state in the shortest amount of time possible. Which of the following backup methods would BEST accomplish this?
A. A storage-level snapshot made on the SAN B. A full file-system backup stored on the SAN C. A full file-system backup stored on an LTO tape D. A system recovery point made with the OS E. A bit-level image stored on an SSD in the VM host
Before you publish your site, you should verify that all image paths are correct and that all images load quickly and have ____________________ text.
Fill in the blank(s) with the appropriate word(s).