Answer / prabha

MPLS is a one of a technology to route packets fastly in
the internetwork, were as OSPF is a Routing protocol.

MPLS technology is nothing but adding a lable contains
virctual path to reach the destination network(VRF) to the
data packets. once the labled packets are received by the
router,the packet is switched directly to next router
through the virctual path based on the VRF details, This
means there is no need for routing table look up, and
because of this the switching is very faster than other
technology.

Answer / santosh

OSPF is a Layer 3 routing protocol. When traffic is to move
using routing protocol OSPF, the router has to do a layer 3
lookup. Whereas in case of MPLS, the traffic is to move,
the router just have to lookup the Label. So the traffic
switching takes place faster with MPLS.

Point to remember is that MPLS cannot be implemented unless
the network is implemented with some IGP like OSPF.

Answer / ziauddin khan

As far as i know that Link-state routing protocols such as
OSPF flood routing information among a set of routers that
are not necessarily adjacent, whereas label-binding
information is distributed only among adjacent routers.
This makes link-state routing protocols unsuitable for
distributing label-binding information.

Which 3 statements describe default encapsulation and LMI type configuration? A.) There are only four encapsulations and 3 LMI type options B.) The LMI type config term options C.) In release 11.3 the LMI type is autosensed D.) The default LMI is Cisco E.) IETF encap must be configured unless the connecting routers are both cisco

1 Answers  

---

intial information of packey occur on which layer application sessions physical mine answer physical

1 Answers  

---

I have layer 3 Cisco 3560(Multilayer) switch right.How we can configure sub interface & Inter VLAN(we have vlan 2,3 & 10 ),Each VLan talk with each other?

4 Answers   IBM,

---

What two types of PPP data compression are available using Cisco IOS? A.) Predictor B.) DoubleSpace C.) Stacker D.) PAP E.) ZIP F.) CHAP

2 Answers  

---

What will happen in OSPF, While a new highet priority DR joining in already running area.That area already having DR and BDR.

2 Answers   HCL,

---

What hppends when ping 127.0.0.1 command executes?

10 Answers   CMS, Wipro,

---

What is the subnet? Why is it used?

0 Answers  

---

Hi Jitendera, Wat do u do..?? I mean r u working anywhere???? Basically where r u from??? If u don't hv any problem, u can say..?? Or else mail me mr.shahin07@gmail.com

0 Answers   HCL, Wipro,

---

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

0 Answers  

---

Which line from a show spantree 1 command output indicates that virtual LAN 1 (VLAN1) is functioning properly? A. Root pod is FastEthernet 0/26 B. Port Ethernet 0/1 of VLAN1 is Forwarding C. Designated port is Ethernet 0/1, path cost 10 D. Designated root has priority 0 address 00D0 588F B600 E. VLAN1 is executing the IEEE compatible Spanning Tree Protocol

1 Answers  

---

Which of the following is true regarding standard ISDN BRI service? A.) ISDN BRI B channels are typically 64K. B.) ISDN BRI can handle only voice. C.) ISDN BRI can handle only data. D.) ISDN BRI has 2B and 1D channels. E.) ISDN BRI D channels are 16K. F.) ISDN BRI can handle voice and data.

2 Answers  

---

If a router uses static routing, how does it learn the route to remote networks? The router uses a RIP request to obtain remote network numbers. The router uses a routing protocol to exchange remote network numbers. The router uses DNS request packets to obtain remote network numbers. The Network Administrator manually configures the remote networks.

1 Answers  

---