Detail Explanation on Trunking & Etherchannel

Understanding EIGRP Metric Calculation

Networking - Physical Termination (Optical, Copper, GBICs, wireless antenna)

Comparing Routing Protocols

CCIE (ROUTING AND SWITCHING) -- 350-001

If a port configured with STP loop guard stops receiving BPDUs, the port will be put into which state?

A.learning state
B.listening state
C.forwarding state
D.loop-inconsistent state

Answer: D

For Best CCIE training visit,www.zoomgroup.com
Join us on facebok

CCIE (ROUTING AND SWITCHING) -- 350-001

When STP UplinkFast is enabled on a switch utilizing the default bridge priority, what will the new bridge priority be changed to?

A.8192
B.16384
C.49152
D.65535

Answer: C
For Best CCIE training visit,www.zoomgroup.com
Join us on facebok

CCIE (ROUTING AND SWITCHING)-- 350-001

The classic Spanning Tree Protocol (802.1D 1998) uses which sequence of variables to determine the best received BPDU?

A.1) lowest root bridge id, 2) lowest sender bridge id, 3) lowest port id, 4) lowest root path cost
B.1) lowest root path cost, 2) lowest root bridge id, 3) lowest sender bridge id, 4) lowest sender port id
C.1) lowest root bridge id, 2) lowest sender bridge id, 3) lowest root path cost 4) lowest sender port id
D.1) lowest root bridge id, 2) lowest root path cost, 3) lowest sender bridge id, 4) lowest sender port id

Answer: D
For Best CCIE training visit,www.zoomgroup.com
Join us on facebok

CCIE (Routing & Switching) - 350-001

Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree Protocol IEEE 802.1D? (Choose two)

A.Designated Root Cost
B.bridge ID priority
C.max age
D.bridge ID MAC address
E.Designated Root Priority
F.forward delay

Answer: BD
For Best CCIE training visit,www.zoomgroup.com
Join us on facebook

CCIE (Routing & Switching) - 350-001

Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these?

A.one global STP instance for all VLANs
B.one STP instance for each VLAN
C.one STP instance per set of VLANs
D.one STP instance per set of bridges

Answer: C

For Best CCIE training visit,www.zoomgroup.com
Join us on facebook

CCIE (Routing & Switching) - 350-001

What is the purpose of the STP PortFast BPDU guard feature?

A.enforce the placement of the root bridge in the network
B.ensure that a port is transitioned to a forwarding state quickly if a BPDU is received
C.enforce the borders of an STP domain
 D.ensure that any BPDUs received are forwarded into the STP domain
 
Answer: C

For Best CCIE training visit,www.zoomgroup.com
Join us on facebook