Answer Posted / shahin

Hi Jitendera,

When the router boots, it looks for the boot command stored
in NVRAM which is By default "boot system flash" means boot
from flash

then the router loads the IOS from flash.

If it is unable to load IOS from Flash, then it goes for
TFTP server then ROM etc


So during boot, Router goes to -

NVRAM > Flash > TFTP > ROM.



I think i made it clear.

Explain what is the size of hello packets in eigrep protocol?

1055

---

What are the protocol data units (pdu) in ccna?

1091

---

Define the virtual channel?

991

---

Which reserve port no http use?

1107

---

Define topology?

974

---

Differentiate User Mode from Privileged Mode?

1179

---

Why twist in twisted pairs?

2418

---

Explian what is a node?

1078

---

What is the meaning of synchronization?

1204

---

Does a bridge divide a network into smaller segments?

1322

---

Differentiate Logical Topology from Physical Topology

1117

---

What does the show protocol display?

1426

---

Explain which layer are called upper layer?

1033

---

What is difference between flsm and vlsm?

1136

---

Explain the types of communication in ipv4?

1095

---