STP
1.
The safer , easier way to help you pass any IT exams.
A.SWA
B. BPDU
C. BPDU
D.
Answer: A BC D
BPDU
BPDU
BPDU
BPDU
BPDU
2.
A.
B.
C.
D. Alternate
Answer: B
BPDU
01-80-C2-00-00-00
Hello Time
Max Age
TCN BPDU
TCN BPDU
TCN BPDU
TCN BPDU
BPDU
TCN BPDU
PC
Forwarding
TCN BPDU
TCN BPDU
TCN BPDU
VRRP
255 Auth Type
RTA
______
2
RTB
VRRP
TCN BPDU
3.
STP
A.
TCN BPDU
B.
C.
D.
Answer: B
Alternate
4.
RTB
A.
RTB
B.
RTB
C.
D.
RTB
Answer: AC
Priority
VRRPv2
VRRPv3
VRRP IP
VRRP
VRRP
5.
[RTA-GigabitEthernet1/0]display this
ip address 192.168.0.252 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.1.254
vrrp vrid 1 priority 120
[RTB-GigabitEthernet1/0]display this
ip address 192.168.0.253 255.255.255.0
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vrrp vrid 1 virtual-ip 192.168.1.254
The safer , easier way to help you pass any IT exams.
A.RTA
______
Master
Master
VRRP Initialize
VRRP Master
B.RTB
C.RTA RTB
D.RTA RTB
Answer: C
6.
[RTA-GigabitEthernet1/0]vrrp vrid 1 timer advertise 5
[RTB-GigabitEthernet1/0]vrrp vrid 1 timer advertise 5
VRRP
RTA Master RTB
VRRP
1
RTB
Backup
Master
Backup
______
VRRP
RTA
A.3
B.5
C.12
D.20
Answer: C
-
7. PIM-DM
A.
-
B.
C.
D.
Answer: AB
8.
A.
B.
C.
D.
Answer: D
IGMP
IGMP
PIM
multicast routing-enable
SPT
______
SPT
SPT
______
______
9.
A.IGMP Snooping
B.IGMP
C.PIM
D.BSR
Answer: BC
10.
A.
B.
C.
______
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The safer , easier way to help you pass any IT exams.
D. Answer: D
11.
A.
B.
C.
D.
Answer: CD
12.
A.
B.
C.
D.
Answer: AB
______
______
13.
A.
B.
C.
D.
IGMP Snooping
VLAN
______
IGMP
IGMP Snooping
IGMP Leave
VLAN
IGMP Snooping
Answer: BC
14.
A.
B.
C.
D.
Answer: ABC
BSR
RP
15.
A.PIM-SM RP
B.
C.
D.BSR
Answer: ABCD
RP
PIM-SM
PIM-SM
______
RP
C-RP
BSR
RP
16.
A.
B.STP
______
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C.Smart Link
D.RRPP
Answer: ABCD
17.
A.
B.
C.
D.
Answer: ABCD
PIM SM RP
C-RP
Hash
18.
A.
B.
C.
D.
Answer: ABC
C-RP
C-RP
The safer , easier way to help you pass any IT exams.
______
______
PIM SSM
______
IGMP
19.
A.
B.PIM SSM
(*, G)
C.
D. PIM SM
Answer: CD
PIM
20.
A.PIM SSM DR
B.PIM SM DR
C.PIM SM RP
D.PIM DM DR
Answer: AC
21.
A.
B.
C.
D.
Answer: C
22.
A.STP
B.RRPP
C.Smart-Link
PIM SSM
PIM SM
IGMP V2
PIM SM
PIM SSM
SPT
RP
______
DR
DR
RP
DR
______
______
5 / 117
D. E. Answer: ABCE
The safer , easier way to help you pass any IT exams.
PIM
23.
A. S,G
B. S,G
C. S,G
D. S,G
Answer: ABCD
*,G
*,G
*,G
*,G
24.
A.PIM
B.IGMP Snooping
C.IGMP
D.MVR
Answer: AC
Voice VLAN
25.
A.Voice VLAN
B.
Voice VLAN
C.
D.
Answer: ABC
26.
A.802.1x
B.Portal
C.RADIUS
D.
E.EAD
Answer: ABC
______
______
______
IP Phone
IP Phone
IP Phone
Voice VLAN
ACL
______
______
Voice VLAN
27.
A.Voice VLAN
B.
C.
D.
Answer: ABC
Voice VLAN
Voice VLAN
MAC
MAC
Voice VLAN
28.
stp region-configuration
region-name h3c
SWA/SWB/SWC
MSTP
6 / 117
instance 1 vlan 10
instance 2 vlan 20
instance 2 vlan 30
active region-configuration
The safer , easier way to help you pass any IT exams.
Access
VLAN
SWA vlan-interface 10 192.168.10.1
SWB vlan-interface 10 192.168.10.2
SWC vlan-interface 20 192.168.20.2
OSPF
VLAN
IP
VLAN
vlan-interface 30(192.168.30.1)
vlan-interface 20(192.168.20.1)
vlan-interface 30(192.168.30.2)
UP
STP OSPF
OSPF
OSPF
A.
B.
C.
D.6
Answer: A
Access
______
29.
SWA
SWB
STP
Loopback-detection
SWA
SWB
______
STP
A.SWA G1/0/1
B.SWB G1/0/2 G1/0/3
C.SWB G1/0/2 G1/0/3
Answer: B
STP
Loopback-detection
30.
SWA
SWB
STP+VRRP
SWA
STP
VRRP Master SWC
______
A. SWA
B. SWA
C. SWA
D. SWA
SWB
SWB
SWC
SWC
STP
VRRP Master
STP
VRRP Master
SWC
SWB
SWC G1/0/2
SWC
Forwarding
VRRP Master
Forwarding
7 / 117
The safer , easier way to help you pass any IT exams.
Answer: A
31.
SWA
SWB
STP+VRRP
SWA
STP
VRRP Master SWC
______
A. SWB
B. SWB
C.
SWC
SWC
SWB
SWC
STP
VRRP Master
SWA
SWC
SWB
VRRP Master
SWC
Forwarding
D.
SWB
SWC
VRRP Master
SWC
Answer: AB
32.
PCA PCB
PCC
SWA
Ethernet1/0/1 Ethernet1/0/2
Ethernet1/0/24
SWA
VLAN
[SWA]display vlan 10
VLAN ID: 10
VLAN Type: static
Route Interface: not configured
Description: VLAN 0010
Name: VLAN 0010
Tagged Ports: none
Untagged Ports:
Ethernet1/0/1Ethernet1/0/24
[SWA]display vlan 20
VLAN ID: 20
VLAN Type: static
Route Interface: not configured
Description: VLAN 0020
Name: VLAN 0020
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The safer , easier way to help you pass any IT exams.
Tagged Ports: none
Untagged Ports:
Ethernet1/0/2Ethernet1/0/24
[SWA]display vlan 30
VLAN ID: 30
VLAN Type: static
Route Interface: not configured
Description: VLAN 0030
Name: VLAN 0030
Tagged Ports: none
Untagged Ports:
Ethernet1/0/1Ethernet1/0/2Ethernet1/0/24
______
A.PCA
B.PCA
C.PCB
D.PCA PCB
Answer: BC
PCB
PCC
PCC
PCC
display interface Ethernet 1/0/2
SWA
33.
[SWA]display interface Ethernet 1/0/2
Ethernet1/0/2 current state: UP
......
PVID: 10
Mdi type: auto
Link delay is 0(sec)
Port link-type: trunk
VLAN passing: 1(default vlan), 10
VLAN permitted: 1(default vlan), 2-4094
Trunk port encapsulation: IEEE 802.1q
Port priority: 0
......
______
Ethernet1/0/2
A.
B.
VLAN1
C.
D.
VLAN20
Answer: BCD
VLAN
Trunk
VLAN1
VLAN10
VLAN1
VLAN10
Ethernet1/0/2
Ethernet1/0/2
SWA SWB
34.
[SWA]interface GigabitEthernet 1/0/1
[SWA-GigabitEthernet1/0/1]gvrp
[SWA-GigabitEthernet1/0/1]port link-type trunk
[SWA-GigabitEthernet1/0/1]port trunk permit vlan 1 10
9 / 117
SWA