IndiaBIX

Networking - Networking Basics

Exercise : Networking Basics - Networking Basics
  • Networking Basics - Networking Basics
16.
How often are BPDUs sent from a layer 2 device?
Never
Every 2 seconds
Every 10 minutes
Every 30 seconds
Answer: Option
Explanation:
Every 2 seconds, BPDUs are sent out from all active bridge ports by default.
17.
How many broadcast domains are created when you segment a network with a 12-port switch?
1
2
5
12
Answer: Option
Explanation:
By default, switches break up collision domains but are one large broadcast domain.
18.
What does the command routerA(config)#line cons 0 allow you to perform next?
Set the Telnet password.
Shut down the router.
Set your console password.
Disable console connections.
Answer: Option
Explanation:
The command line console 0 places you at a prompt where you can then set your console user-mode password.
19.
Which router command allows you to view the entire contents of all access lists?
show all access-lists
show access-lists
show ip interface
show interface
Answer: Option
Explanation:
To see the contents of all access lists, use the show access-lists command.
20.
Which class of IP address has the most host addresses available by default?
A
B
C
A and B
Answer: Option
Explanation:
Class A addressing provides 24 bits for host addressing.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers