In IOS boot sequence if the flash is erased, and there is
no access to TFTP server, and we can't load the partial IOS
from ROM. Is there any possiblity that we can still boot
the router/switch from external PC in which the IOS is
installed?
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What is mac address size of ipv6?
What is the size of an ip address?
What is the difference between the user mode and the privileged mode?
In IPSec what is SAD, SPD and SA's?
What is the network brouter?
Your company has been assigned the IP address of 201.222.5.0 and require having 20 subnets. As the company’s network administrator, find the following: a) the subnet mask (2 marks) b) the number of useable subnets (2 marks) c) the subnetwork address for the 4th subnet (2 marks) d) the first usable IP address for the 4th subnet (2 marks) e) the last usable IP address for the 4th subnet (2 marks) f) the broadcast address for the 4th subnet. (2 marks)
Interface 0/0 what does it mean?
Explain the term 'multicast'.
Suppose we are having two Switches i.e. Switch1 & Switch2 Port1 of Switch1 is Connected to Uplink and switch2 is also connected to switch1? So 1>Is there is any loop? 2>How we come to know that there is a loop created? 3>If we add Switch3 to switch2 then there is a possibility of loop Creation?
What is a vlan?
Explain the types of ospf configuration?
Which defined peer ip address an local subnet belong to crete?
If line down and protocol also down; in this case which layer move problem?
Can you describe the Authentication Header (AH) Protocol?
Why subnetting is used?