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Free Study Guide For Cisco 640-878 Exam With New Added Questions And Answers Ensure 100% Pass
Preparing Cisco 640-878 exam is not difficult now. You can prepare from Cisco 640-878 Certification or Cisco 640-878 dumps. Here we have mentioned some sample questions. You can use our free Cisco 640-878 study material notes for test preparation. Latest Cisco 640-878 study material available.
Exam A
QUESTION 1
On the Cisco ME 3400 switch, spanning tree is enabled by default on which type of switch port?
A. UNI
B. ENI
C. NNI
D. ENI and NNI
E. UNI, ENI, and NNI
Correct Answer: C
QUESTION 2
Refer to the two show output examples below. The switch with the e8ba.70b5.7180 MAC address is the root bridge for which VLAN or VLANs?
S78#show spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address e8ba.70b5.6c00 Cost 0 Port 23 (FastEthernet0/21) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address e8ba.70e1.d980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type —————- ——– —– ——— ————— —————— Fa0/1 Desg FWD 200000 128.3 P2p Fa0/2 Desg FWD 200000 128.4 P2p Fa0/21 Root FWD 200000 128.23 P2p Fa0/23 Altn BLK 200000 128.25 P2p MST1
Spanning tree enabled protocol mstp Root ID Priority 24577 Address e8ba.70b5.6c00 Cost 200000 Port 23 (FastEthernet0/21) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32769 (priority 32768 sys-id-ext 1) Address e8ba.70e1.d980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ——————- —- — ——— ——– ——————————– Fa0/1 Desg FWD 200000 128.3 P2p Fa0/21 Root FWD 200000 128.23 P2p Fa0/23 Altn BLK 200000 128.25 P2p MST2 Spanning tree enabled protocol mstp Root ID Priority 24578 Address e8ba.70b5.7180
“First Test, First Pass” – www.lead2pass.com 4 Cisco 640-878 Exam
Cost 200000 Port 25 (FastEthernet0/23) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32770 (priority 32768 sys-id-ext 2) Address e8ba.70e1.d980 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ——————- —- — ——— ——– ——————————– Fa0/2 Desg FWD 200000 128.4 P2p Fa0/21 Altn BLK 200000 128.23 P2p Fa0/23 Root FWD 200000 128.25 P2p
S78# show spanning-tree mst ##### MST0 vlans mapped: 1-69,71-79,81-4094 Bridge address e8ba.70e1.d980 priority 32768 (32768 sysid 0) Root address e8ba.70b5.6c00 priority 32768 (32768 sysid 0) port Fa0/21 path cost 0 Regional Root address e8ba.70b5.6c00 priority 32768 (32768 sysid 0) internal cost 200000 rem hops 19 Operational hello time 2, forward delay 15, max age 20, txholdcount 6 Configured hello time 2, forward delay 15, max age 20, max hops 20 Interface Role Sts Cost Prio.Nbr Type —————- —- — ——— ——– ——————————– Fa0/1 Desg FWD 200000 128.3 P2p Fa0/2 Desg FWD 200000 128.4 P2p Fa0/21 Root FWD 200000 128.23 P2p Fa0/23 Altn BLK 200000 128.25 P2p ##### MST1 vlans mapped: 70 Bridge address e8ba.70e1.d980 priority 32769 (32768 sysid 1) Root address e8ba.70b5.6c00 priority 24577 (24576 sysid 1) port Fa0/21 cost 200000 rem hops 19 Interface Role Sts Cost Prio.Nbr Type —————- —- — ——— ——– ——————————– Fa0/1 Desg FWD 200000 128.3 P2p Fa0/21 Root FWD 200000 128.23 P2p Fa0/23 Altn BLK 200000 128.25 P2p ##### MST2 vlans mapped: 80 Bridge address e8ba.70e1.d980 priority 32770 (32768 sysid 2) Root address e8ba.70b5.7180 priority 24578 (24576 sysid 2) port Fa0/23 cost 200000 rem hops 19 Interface Role Sts Cost Prio.Nbr Type —————- —- — ——— ——– ——————————– Fa0/2 Desg FWD 200000 128.4 P2p Fa0/21 Altn BLK 200000 128.23 P2p Fa0/23 Root FWD 200000 128.25 P2p
A. VLAN 1
B. VLAN 70
C. VLAN 80
D. VLANs 1, 70, and 80
E. VLANs 1 and 70
F. VLANs 1 and 80 “First Test, First Pass” – www.lead2pass.com 5 Cisco 640-878 Exam
G. VLANs 70 and 80
Correct Answer: C
QUESTION 3
Which four statements about REP configurations on a Cisco ME 3400 switch port are true? (Choose four.)
A. The port must be an NNI type and must be in trunk mode.
