Answer Posted / guest

Answer: D

IEEE 8021.d Spanning Tree Protocol (STP) was developed to
prevent

routing loops in a network. If a router, switch, or hub has
more then

one path to the same destination, a routing problem could
occur. To

prevent this, the Spanning Tree Protocol is executed between
the devices

to detect and logically block redundant paths from the
network. The main

function of the Spanning Tree Protocol is to allow redundant
network

paths without suffering the effects of loops in the network.

The Spanning Tree Algorithm (STA) implemented by STP
prevents loops by

calculating a stable Spanning Tree network topology. When
creating fault

tolerant internetworks, a loop-free path must exist between
all Ethernet

nodes in the network. Spanning Tree frames called Bridge
Protocol Data

Units (BPDUs) are sent and received by all switches in the
network at

regular intervals.

Tell me how much hold down time of eigrep protocol?

1038

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How does PPP use LCP for link control?

2005

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How many types of ends in wan?

1267

---

What are the different IPX access lists?

1348

---

Which company mange api's?

1185

---

What is segmentation and fragmentation?

1258

---

What is the default bandwidth size of t1 routers?

1154

---

How many hope count rip or rip2 can send updates?

1158

---

What is passive topology in ccna?

1186

---

Which peer authentication method and which ipsec mode is used to connect to the branch locations? (Choose two)

1387

---

Which multicast ip eigrp protocol use?

1216

---

Explain how many tables are in ospf protocol?

1250

---

Explain what is formula of hold down time of eigrp protocol?

1175

---

What is the multicast routing?

1326

---

If bandwidth will increase what will happen?

1472

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