Question 1

Which of the following can be used for BGP route selection? (Multiple Choice)

Accepted Answer

A)  DSCP 
B)  IP-PREFIX 
C)  ACL 
D)  AS-PATH-FILTER 
A)  DSCP 
B)  IP-PREFIX 
C)  ACL 
D)  AS-PATH-FILTER

Question 2

Which of the following route types is used to advertise external routes in BGP EVPN?

Accepted Answer

A)  Type 2 
B)  Type 5 
C)  Type 1 
D)  Type 4 
E)  Type 3 
A)  Type 2 
B)  Type 5 
C)  Type 1 
D)  Type 4 
E)  Type 3

Question 3

Different from a Stub area, an NSSA supports Type-5 LSAs.

Accepted Answer

A) True 
 B)False

Question 4

The ip ip-prefix ip-prefix-name [ index index-number ] {permit | deny} ipv4 address mask-length [ greater-equal greater-equal-value ] [ less-equal- less-equal-value ] command is used to configure an IP prefix list for route filtering. If the less-equal parameter of an IP prefix list is specified in this command but the greater-equal parameter is not specified, what is the range of the created IP prefix list?

Accepted Answer

A)  [mask-length, less-equal-value] 
B)  [less-equal-value, 32] 
C)  Unlimited 
D)  [0, less-equal-value] 
A)  [mask-length, less-equal-value] 
B)  [less-equal-value, 32] 
C)  Unlimited 
D)  [0, less-equal-value]

Question 5

Which of the following statements regarding the Multi-VPN-instance CE (MCE) is false?

Accepted Answer

A)  An MCE device creates a routing table for each VPN and binds each VPN instance to it's interfaces 
B)  The MCE has been bound to a VPN. Therefore, no VPN needs to be bound to the PE connected to the MCE 
C)  Based on the interface for receiving routing information, the MCE determines the origin of the routing information and adds the routing information to the routing table of the corresponding VPN 
D)  The MCE can connect to multiple VPNs. The MCE solution isolates services of different VPNs while reducing the cost of network devices 
A)  An MCE device creates a routing table for each VPN and binds each VPN instance to it's interfaces 
B)  The MCE has been bound to a VPN. Therefore, no VPN needs to be bound to the PE connected to the MCE 
C)  Based on the interface for receiving routing information, the MCE determines the origin of the routing information and adds the routing information to the routing table of the corresponding VPN 
D)  The MCE can connect to multiple VPNs. The MCE solution isolates services of different VPNs while reducing the cost of network devices

Question 6

Spanning Tree Protocol calculates path cost based on which of the following?

Accepted Answer

A)  Interface bandwidth 
B)  Interface delay 
C)  Hop count 
D)  Interface bandwidth and delay 
E)  Bridge priority 
A)  Interface bandwidth 
B)  Interface delay 
C)  Hop count 
D)  Interface bandwidth and delay 
E)  Bridge priority

Question 7

You must configure a router for Policy Based Routing (PBR). PBR allows network administrators to implement routing policies to allow or deny paths on which of the following?

Accepted Answer

A)  Protocol 
B)  Identification of a particular end system 
C)  Application 
D)  Throughput 
E)  Size of packets
F) None of the above 
A)  Protocol 
B)  Identification of a particular end system 
C)  Application 
D)  Throughput 
E)  Size of packets
F) None of the above

Question 8

In OSPF, the process of calculating shortest path tree can be divided into two phases, calculate Transit node first, then calculate Stub network.

Accepted Answer

A) True 
 B)False

Question 9

The VRRP priority cannot be set to 0, so the device that sends a VRRP packet with priority 0 stops participating in the VRRP group and notifies the backup device to become the master device right away, without waiting for the Master_Down_Interval timer to expire?

Accepted Answer

A) True 
 B)False

Question 10

Which of the following statements regarding IS-IS route summarization is true?

Accepted Answer

A)  Route summarization can be configured and takes effect on all types of routers. 
B)  Route summarization takes effect only on Level-2 routers. 
C)  Route summarization takes effect only on Level-1 routers. 
D)  Route summarization takes effect only on Level-1-2 routers. 
A)  Route summarization can be configured and takes effect on all types of routers. 
B)  Route summarization takes effect only on Level-2 routers. 
C)  Route summarization takes effect only on Level-1 routers. 
D)  Route summarization takes effect only on Level-1-2 routers.

Question 11

An IPv6 device with the address of FC00::1 connects to the network and captures the following data packet. What is function of the data packet?

Accepted Answer

A)  There are multiple routers on the network segment. One router advertises router redirect messages to the IPv6 device. 
B)  The router on this network segment tests the working status of the IPv6 device 
C)  The IPv6 device implements self-loop tests 
D)  Another device on this network segment requests to resolve the Layer 2 address of the IPv6 device 
E)  The IPv6 device requests the address of the egress router
F) The IPv6 device checks address configuration of other devices on the network 
A)  There are multiple routers on the network segment. One router advertises router redirect messages to the IPv6 device. 
B)  The router on this network segment tests the working status of the IPv6 device 
C)  The IPv6 device implements self-loop tests 
D)  Another device on this network segment requests to resolve the Layer 2 address of the IPv6 device 
E)  The IPv6 device requests the address of the egress router
F) The IPv6 device checks address configuration of other devices on the network

Question 12

When an advertised route is deleted from a BGP router, the BGP router sends an Update packet to withdraw the route. This Update packet carries the well-known mandatory attributes of the route to be withdrawn.

Accepted Answer

A) True 
 B)False

Question 13

If a Gigabit Ethernet port receive buffer becomes full on a LAN switch, what protocol can be used to request that the remote port delay sending frames for a specified time?

Accepted Answer

A)  802.3AF 
B)  802.1D 
C)  802.3 
D)  802.3X 
E)  802.1U 
A)  802.3AF 
B)  802.1D 
C)  802.3 
D)  802.3X 
E)  802.1U

Question 14

Which of the following scenarios can an AS-path-filter be used for? (Multiple Choice)

Accepted Answer

A)  Apply clauses in a route-policy 
B)  Filtering the routes received from a BGP peer based on the as-path attributes of the routes, for example, peer X.X.X.X as path-filter import 
C)  Filtering the routes sent to a BGP peer based on the as-path attributes of the routers, for example, peer X.X.X.X as-path-filter export 
D)  If-match clauses in a route-policy 
A)  Apply clauses in a route-policy 
B)  Filtering the routes received from a BGP peer based on the as-path attributes of the routes, for example, peer X.X.X.X as path-filter import 
C)  Filtering the routes sent to a BGP peer based on the as-path attributes of the routers, for example, peer X.X.X.X as-path-filter export 
D)  If-match clauses in a route-policy

Question 15

On an RSTP-enabled switch, if the network topology changes, which of the following statements regarding changes to the Layer 2 forwarding entries learned by the switch is true?

Accepted Answer

A)  All entries, apart from the entries related to edge ports, are deleted. 
B)  If the aging time is set to 15 seconds, all the aged entries are deleted. 
C)  All entries, apart from the entries related to edge ports and the entries related to the port that receives the TC BPDU, are deleted. 
D)  All entries are deleted. 
E)  Only the entries related to the port that receives the TC BPDU are deleted. 
A)  All entries, apart from the entries related to edge ports, are deleted. 
B)  If the aging time is set to 15 seconds, all the aged entries are deleted. 
C)  All entries, apart from the entries related to edge ports and the entries related to the port that receives the TC BPDU, are deleted. 
D)  All entries are deleted. 
E)  Only the entries related to the port that receives the TC BPDU are deleted.

Question 16

Which of the following statements regarding IS-IS LSP fragment extension is true?

Accepted Answer

A)  LSP fragment extension enables an IS-IS router to generate multiple LSP fragments to carry more IS-IS information. 
B)  An IS-IS router can generate a maximum of 1024 LSP fragments. 
C)  LSP fragment extension is implemented by adding virtual systems, with a maximum of 1000 virtual systems supported. 
D)  LSP fragment extension is also valid for Hello PDUs. 
A)  LSP fragment extension enables an IS-IS router to generate multiple LSP fragments to carry more IS-IS information. 
B)  An IS-IS router can generate a maximum of 1024 LSP fragments. 
C)  LSP fragment extension is implemented by adding virtual systems, with a maximum of 1000 virtual systems supported. 
D)  LSP fragment extension is also valid for Hello PDUs.

Question 17

How long will a Huawei running RSTP wait before aging out the BPDUs on an interface?

Accepted Answer

A)  Hello time interval 
B)  6 seconds 
C)  MaxAge interval 
D)  BPDUs on the interface will not be aged out 
E)  Forward delay 
A)  Hello time interval 
B)  6 seconds 
C)  MaxAge interval 
D)  BPDUs on the interface will not be aged out 
E)  Forward delay

Question 18

Which of the following combinations will provide the optimal solution for deploying a loop-free Layer 2 network?

Accepted Answer

A)  TRILL + MSTP 
B)  Stack + link aggregation 
C)  Link set + MSTP 
D)  Stack + MSTP 
A)  TRILL + MSTP 
B)  Stack + link aggregation 
C)  Link set + MSTP 
D)  Stack + MSTP

Question 19

Which of the following statements about ACL type are true? (Choose three.)

Accepted Answer

A)  ACL consists of basic ACL, advanced ACL and interface-based ACL 
B)  ACL ranging from 2000 to 2999 belongs to advanced ACL 
C)  ACL ranging from 3000 to 3999 belongs to advanced ACL 
D)  Advanced ACL can be used to match either destination address or source address 
A)  ACL consists of basic ACL, advanced ACL and interface-based ACL 
B)  ACL ranging from 2000 to 2999 belongs to advanced ACL 
C)  ACL ranging from 3000 to 3999 belongs to advanced ACL 
D)  Advanced ACL can be used to match either destination address or source address

Question 20

As shown in the following figure, R1 and R2 establish an EBGP peer relationship and the BFD function is enabled. Given this information, which of the following statements is true?

Accepted Answer

A)  The time taken to detect BFD packets on R1 is 660 ms. 
B)  The time taken to detect BFD packets on R2 is 800 ms. 
C)  The time taken to detect BFD packets on R2 is 600 ms. 
D)  The time taken to detect BFD packets on R1 is 1280 ms. 
A)  The time taken to detect BFD packets on R1 is 660 ms. 
B)  The time taken to detect BFD packets on R2 is 800 ms. 
C)  The time taken to detect BFD packets on R2 is 600 ms. 
D)  The time taken to detect BFD packets on R1 is 1280 ms.

Which of the following can be used for BGP route selection? (Multiple Choice)

Which of the following route types is used to advertise external routes in BGP EVPN?

Different from a Stub area, an NSSA supports Type-5 LSAs.

Which of the following statements regarding the Multi-VPN-instance CE (MCE) is false?

Spanning Tree Protocol calculates path cost based on which of the following?

You must configure a router for Policy Based Routing (PBR). PBR allows network administrators to implement routing policies to allow or deny paths on which of the following?

In OSPF, the process of calculating shortest path tree can be divided into two phases, calculate Transit node first, then calculate Stub network.

The VRRP priority cannot be set to 0, so the device that sends a VRRP packet with priority 0 stops participating in the VRRP group and notifies the backup device to become the master device right away, without waiting for the Master_Down_Interval timer to expire?

Which of the following statements regarding IS-IS route summarization is true?

An IPv6 device with the address of FC00::1 connects to the network and captures the following data packet. What is function of the data packet?

When an advertised route is deleted from a BGP router, the BGP router sends an Update packet to withdraw the route. This Update packet carries the well-known mandatory attributes of the route to be withdrawn.

If a Gigabit Ethernet port receive buffer becomes full on a LAN switch, what protocol can be used to request that the remote port delay sending frames for a specified time?

Which of the following scenarios can an AS-path-filter be used for? (Multiple Choice)

On an RSTP-enabled switch, if the network topology changes, which of the following statements regarding changes to the Layer 2 forwarding entries learned by the switch is true?

Which of the following statements regarding IS-IS LSP fragment extension is true?

How long will a Huawei running RSTP wait before aging out the BPDUs on an interface?

Which of the following combinations will provide the optimal solution for deploying a loop-free Layer 2 network?

Which of the following statements about ACL type are true? (Choose three.)

As shown in the following figure, R1 and R2 establish an EBGP peer relationship and the BFD function is enabled. Given this information, which of the following statements is true?

HCNA-VC (Huawei Certified Network Associate - Video Conference)

HHCIA Routing&Switching

HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)

HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance)

HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network)

HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

HCNA-Storage-BSSN

Huawei Certified Network Professional- Constructing Big Data Solution

HCIE-Storage

HCIA-Cloud Service V2.2

Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU

Huawei Certified Pre-sales Associate - ECC (HCPA-ECC)

HCNA - Carrier IP

HCIP-Cloud Computing-CDSM

HCIA-SDN

Filters

Exam 6: HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching)

Which of the following can be used for BGP route selection? (Multiple Choice)

Which of the following route types is used to advertise external routes in BGP EVPN?

Different from a Stub area, an NSSA supports Type-5 LSAs.

Which of the following statements regarding the Multi-VPN-instance CE (MCE) is false?

Spanning Tree Protocol calculates path cost based on which of the following?

You must configure a router for Policy Based Routing (PBR). PBR allows network administrators to implement routing policies to allow or deny paths on which of the following?

In OSPF, the process of calculating shortest path tree can be divided into two phases, calculate Transit node first, then calculate Stub network.

The VRRP priority cannot be set to 0, so the device that sends a VRRP packet with priority 0 stops participating in the VRRP group and notifies the backup device to become the master device right away, without waiting for the Master_Down_Interval timer to expire?

Which of the following statements regarding IS-IS route summarization is true?

An IPv6 device with the address of FC00::1 connects to the network and captures the following data packet. What is function of the data packet?

When an advertised route is deleted from a BGP router, the BGP router sends an Update packet to withdraw the route. This Update packet carries the well-known mandatory attributes of the route to be withdrawn.

If a Gigabit Ethernet port receive buffer becomes full on a LAN switch, what protocol can be used to request that the remote port delay sending frames for a specified time?

Which of the following scenarios can an AS-path-filter be used for? (Multiple Choice)

On an RSTP-enabled switch, if the network topology changes, which of the following statements regarding changes to the Layer 2 forwarding entries learned by the switch is true?

Which of the following statements regarding IS-IS LSP fragment extension is true?

How long will a Huawei running RSTP wait before aging out the BPDUs on an interface?

Which of the following combinations will provide the optimal solution for deploying a loop-free Layer 2 network?

Which of the following statements about ACL type are true? (Choose three.)

As shown in the following figure, R1 and R2 establish an EBGP peer relationship and the BFD function is enabled. Given this information, which of the following statements is true?

HCNA-VC (Huawei Certified Network Associate - Video Conference)

HHCIA Routing&Switching

HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)

HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance)

HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network)

HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

HCNA-Storage-BSSN

Huawei Certified Network Professional- Constructing Big Data Solution

HCIE-Storage

HCIA-Cloud Service V2.2

Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU

Huawei Certified Pre-sales Associate - ECC (HCPA-ECC)

HCNA - Carrier IP

HCIP-Cloud Computing-CDSM

HCIA-SDN

Filters