单项选择题

You must segement your internal 192.168.1.0 24 network ……

You must segement your internal 192.168.1.0/24 network into a minimun of 12 subnet, each containing a minimun of 12 hosts. Which network mask do you use?（）

A. /26
B. /27
C. /28
D. /29

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热门试题

单项选择题What represents the binary equivalence of 96?（）

A. 11010100
B. 01100000
C. 11010000
D. 11101010
E. 11000000

单项选择题What represents the binary equivalence of 148?（）

A. 10110100
B. 11010010
C. 10011100
D. 10010100

多项选择题Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true?（）

A. Both devices stop transmiting, wait a random period of time, verify the wire is idle, and re-transmit
B. The device with the lowest MAC address is permitted to retrannsmit first
C. The device with the lowest MAC address sends a jam signal to notify all other devices of the collision
D. Both devices send a jam signal to notify all other devices of the collision

单项选择题You have been asked to use a 23-bit network mask to segment the network block 209.18.12.0, How many usable host address will there e per subnet?（）

A. 510
B. 1022
C. 2046
D. 8190

单项选择题You want to log into the router and make a configuration change.After loggin in as the root user, what is the next command you must enter?（）

A. enable
B. configure
C. edit
D. cli