1. Which protocol does Huawei recommend for WAN traffic engineering?
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✅ Correct Answer: MPLS-TE
2. What is the primary purpose of MPLS-TE?
To optimize network traffic flow
To manage storage resources
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To optimize network traffic flow
3. Which Huawei product is used for data center networking?
CloudEngine
OceanStor
FusionCompute
AirEngine
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✅ Correct Answer: CloudEngine
4. What is the role of BGP in Huawei datacom solutions?
To manage routing between autonomous systems
To optimize storage performance
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To manage routing between autonomous systems
5. Which protocol is used for link-state routing in Huawei datacom?
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✅ Correct Answer: OSPF
6. What is the purpose of the 'VRRP' protocol in Huawei datacom?
To provide router redundancy
To manage storage resources
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To provide router redundancy
7. Which Huawei product is used for wireless networking?
AirEngine
OceanStor
FusionCompute
CloudEngine
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✅ Correct Answer: AirEngine
8. What is the role of the 'NetStream' feature in Huawei datacom?
To monitor and analyze network traffic
To optimize storage performance
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To monitor and analyze network traffic
9. Which protocol is used for multicast routing in Huawei datacom?
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✅ Correct Answer: PIM
10. What is the purpose of the 'QoS' feature in Huawei datacom?
To prioritize network traffic
To manage storage resources
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To prioritize network traffic
11. Which Huawei product is used for network virtualization?
FusionCompute
OceanStor
CloudEngine
AirEngine
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✅ Correct Answer: FusionCompute
12. What is the role of the 'ACL' feature in Huawei datacom?
To control network traffic
To optimize storage performance
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To control network traffic
13. Which protocol is used for network redundancy in Huawei datacom?
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✅ Correct Answer: HSRP
14. What is the purpose of the 'BFD' protocol in Huawei datacom?
To detect network failures quickly
To manage storage resources
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To detect network failures quickly
15. Which Huawei product is used for cloud computing?
FusionSphere
OceanStor
CloudEngine
AirEngine
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✅ Correct Answer: FusionSphere
16. What is the role of the 'GRE' protocol in Huawei datacom?
To encapsulate network packets
To optimize storage performance
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To encapsulate network packets
17. Which protocol is used for secure remote access in Huawei datacom?
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✅ Correct Answer: IPSec
18. What is the purpose of the 'NAT' feature in Huawei datacom?
To translate IP addresses
To manage storage resources
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To translate IP addresses
19. Which Huawei product is used for software-defined networking?
SDN Controller
OceanStor
FusionCompute
CloudEngine
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✅ Correct Answer: SDN Controller
20. What is the role of the 'EVPN' protocol in Huawei datacom?
To provide Ethernet VPN services
To optimize storage performance
To handle virtualization
To provide wireless connectivity
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✅ Correct Answer: To provide Ethernet VPN services
21. Which MPLS component is responsible for label switching?
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✅ Correct Answer: LSR
22. What is the default BGP hold timer?
180 seconds
60 seconds
90 seconds
30 seconds
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✅ Correct Answer: 180 seconds
23. Which EVPN route type advertises MAC/IP information?
Type 2
Type 1
Type 3
Type 5
Show Answer
✅ Correct Answer: Type 2
24. What is the purpose of BGP Route Reflectors?
To reduce full-mesh iBGP requirements
To encrypt BGP updates
To compress routing tables
To authenticate peers
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✅ Correct Answer: To reduce full-mesh iBGP requirements
25. Which command displays detailed MPLS LSP information?
display mpls lsp
show mpls paths
display ldp lsp
show mpls tunnels
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✅ Correct Answer: display mpls lsp
26. What is the primary function of Segment Routing?
Source-based path engineering
Encrypting MPLS packets
Compressing labels
Authenticating LDP peers
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✅ Correct Answer: Source-based path engineering
27. Which PIM mode builds shared trees first?
PIM-SM
PIM-DM
BIDIR-PIM
PIM-SSM
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✅ Correct Answer: PIM-SM
28. What is the default OSPF interface cost for 10Gbps links?
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✅ Correct Answer: 2
29. Which BGP path selection attribute is compared first?
Weight (Highest)
LOCAL_PREF
AS_PATH
ORIGIN
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✅ Correct Answer: Weight (Highest)
30. What is the purpose of MPLS QoS?
To prioritize traffic in MPLS networks
To encrypt labels
To compress packets
To authenticate LDP
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✅ Correct Answer: To prioritize traffic in MPLS networks
31. Which command shows VXLAN tunnel information?
display vxlan tunnel
show vxlan peers
display vxlan vni
show vxlan interfaces
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✅ Correct Answer: display vxlan tunnel
32. What is the function of BFD in network design?
Fast failure detection
Route filtering
Traffic encryption
QoS management
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✅ Correct Answer: Fast failure detection
33. Which EVPN route type advertises inclusive multicast routes?
Type 3
Type 1
Type 2
Type 5
Show Answer
✅ Correct Answer: Type 3
34. What is the default IS-IS metric for interfaces?
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✅ Correct Answer: 10
35. Which command displays BGP flap statistics?
display bgp routing-table flap-info
show bgp flaps
display bgp flap
show route-flap
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✅ Correct Answer: display bgp routing-table flap-info
36. What is the purpose of MPLS FRR?
Fast reroute around failures
Encrypting MPLS
Compressing labels
Authenticating LDP
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✅ Correct Answer: Fast reroute around failures
37. Which protocol number does OSPF use?
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✅ Correct Answer: 89
38. What is the function of an ASBR in OSPF?
To redistribute external routes
To encrypt OSPF packets
To compress LSAs
To authenticate neighbors
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✅ Correct Answer: To redistribute external routes
39. Which command shows detailed VRF information?
display vrf
show vrf detail
display ip vpn-instance
show vrf instances
Show Answer
✅ Correct Answer: display vrf
40. What is the purpose of BGP route dampening?
To suppress unstable routes
To encrypt updates
To compress tables
To authenticate peers
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✅ Correct Answer: To suppress unstable routes
41. Which MPLS label is reserved for explicit NULL?
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✅ Correct Answer: 0
42. What is the default OSPF reference bandwidth (Mbps)?
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✅ Correct Answer: 100
43. Which BGP state comes after 'OpenSent'?
OpenConfirm
Active
Established
Idle
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✅ Correct Answer: OpenConfirm
44. What is the purpose of URPF?
To prevent IP spoofing
To encrypt traffic
To compress routing tables
To authenticate BGP peers
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✅ Correct Answer: To prevent IP spoofing
45. Which command enables LLDP globally on Huawei devices?
lldp enable
enable lldp
set lldp on
lldp run
Show Answer
✅ Correct Answer: lldp enable