单项选择题

The subnet mask on the serial interface of a router is expressed in binary as 11111000 for the last octet. How do you express the binary number 11111000 in decimal?（）

A. 210
B. 224
C. 240
D. 248
E. 252

相关考题

You have the binary number 10011101. Convert it to its ...

多项选择题You have the binary number 10011101. Convert it to its decimal and hexadecimal equivalents.（）

A. 158
B. 0x9D
C. 156
D. 157
E. 0x19
F. 0x9F

If a host on a network has the address 172.16.45.14/30,...

单项选择题If a host on a network has the address 172.16.45.14/30, what is the address of the subnetwork to which this host belongs?（）

A. 172.16.45.0
B. 172.16.45.4
C. 172.16.45.8
D. 172.16.45.12
E. 172.16.45.18

CDP is running between two TestKing devices. What infor...

多项选择题CDP is running between two TestKing devices. What information is supplied by CDP?（）

A. Device identifiers
B. Capabilities list
C. Platform
D. Route identifier
E. Neighbor traffic data

CCNA(640-801)