Networking Question for Core Security

Hi Friends ,

Here i am publishing the networking questions which are asked by       interviewer for Core security peoples .

1)How much you are rating your self in networking out of 10.?

2)Which models of Routers and Switches you handled ?

3)What is RIP , EIGRP , OSPF ?

4)What is Static and Dynamic routing ?

5)Why we create VLANS?

6)How you troubleshoot the vlan problem ?

8)How you make it up down port status to up in switch ?

9)What is access list give the example of both standard and 
extended access list .

10)How you monitor ISP link in router ?

11)How to see the interface status in router and switches ?

12)How to take backup of router and switches configurations?

13)what is difference between SSH and Telnet ?

14)In which layer ICMP works??

15)What is private and public IP shema ?

16)What is span and spanning tree in Switches ?

17)Do you know about MPLS ?

18)What is the latest IOS of your router and swithces ?

19)How you can save the configuration of Routers and Switches ?

20)What is 802.1q ?