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Linux

Linux
What command is used with vi editor to delete three words?

3 dd
3$d
3 dw
None of the listed here

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Linux
How many networks and nodes per network, are allowed by the Class B network?

All of these
2,097,152 networks and 254 nodes per network
16,384 networks and 65,534 nodes per network
None of these
127 networks and 16,777,216 nodes per network

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Linux
What TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

None of the listed here
SMTP
SNMP
FTP

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Linux
What command is used to count just the number of lines contained in a file?

wc - w
None of these
wc - l
wc - r
wc - c

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Linux
What command is used to print a file?

lp
prn
pg
print

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Linux
What command is used to copy directory structures in and out?

cp - p
None of these
cp
cpio
copy

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