Answer / Rajwant Kumar Singh

The algorithm used by OSPF (Open Shortest Path First) is called Dijkstra's shortest path first algorithm.

hi all.. can any one explain the complete topology of stp and rstp how it works . root swtch connects to a root port and then root port conenct to other switchs designated port. i was going thru his site http://www.cisco.com/en/US/tech/tk389/tk621/technologies_whi te_paper09186a0080094cfa.shtml in which DR also exist on root switch only which makes my understanding grim.I had a diff notion of stp all together. please post asap. and if possible refer a url so thst i can read it my self .. thanks

1 Answers  

---

EIGRP send query reply & Acknowledgment on which address ?

3 Answers  

---

If i connect two routers through ethernet cable and serial cable then which has high speed and which is better among two?

10 Answers   Compaq, Inspace, Wipro,

---

The Datalink Layer is broken down into 2 layers, LLC and MAC. The LLC establishes media independence and what else? A.) Provides Windowing. B.) Provides flow control. C.) Provides SAP's (Service Access Points). D.) The Datalink layer does not have sublayers. E.) Provides SAP's (Service Advertising Protocol). F.) RIP Updates.

2 Answers  

---

Which of the following are examples of the Session Layer? A.) TCP B.) LLC C.) SQL D.) NFS E.) Token Ring

1 Answers  

---

Name the protocol which can do load balancing on unequal cost also?

1 Answers  

---

If a frame is received at a switch and only the destination hardware address is read before the frame is forwarded, what type of switching method is this? A.) Store-and-drop B.) Latency C.) Store-and-forward D.) Cut-through

1 Answers  

---

Does switch has the IP Address. If YES? How to find it?

7 Answers   Wipro,

---

Which OSI layer handles physical address, network topology? A.) Presentation B.) Physical C.) Transport D.) Application E.) Data-Link F.) Network

2 Answers  

---

Which command will display Ethernet 0's IP address? A.) display ip address e0 B.) show ip interface e0 C.) show address e0 D.) sh ip address e0 E.) show all

1 Answers  

---

What is a protocol

13 Answers   Network, TATA,

---

What is link aggregration?? How many types of protocol are used on that???

3 Answers   Hathway,

---