Given the following IP address from the Class C address
range 192.168.21.12. Your network plan needs addresses for
28 small prkps Each office uses its own shored. The
network design specifies that you confound for five bits of
subnetting. When you confound for this in Cisco IOS
software which shored mask should you use?
A. 255.255.0.28
B. 255.255.255.0
C. 255.255.255.28
D. 255.255.255.248
E. 255.255.255.252
Whith the hierarchical numbering of IP addressing what determines the spoon of the address that will identify the network number? A. subnet mask B. dots between octets C. class of the first octet D. assignments of DHCP E. address resolution process
What is the command to start IP RIP version 1 routing on a Cisco router? A. show rip B. enable rip C. router enable D. router rip
How do you go to privileged mode? How do you switch back to user mode?
The CSMA/CD Ethernet IEEE committee is defines as which of the following? A.) 802.2 B.) 802.3 C.) 802.4 D.) 802.5
What is a switch and why we are using switches?
Which statement is true regarding Administrative distance? A.) It is a metric B.) Number of hops between two routers C.) Trustworthiness of the routing information D.) RIP Administrative distance is 100
LAN stands for which of the following? A.) Local Area Network B.) Local Arena Network C.) Local Area News D.) Logical Area Network
What are some standards supported by the Presentation layer?
Define the different kinds of casting
An ISDN BRI circuit can be described as which of the following? A.) 3B channels B.) 2-64Kbps B channels and 1-16Kbps D channel C.) none of the above D.) 2-64Kbps B channels and 1-16Kbps C channel
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Of the following switching types, which one has the lowest latency? A.) Cut-through B.) Fragment Free C.) None D.) Store-and-forward