Question 1

Which of the following statements belong to BGP community attribute? (Select 3 answers)

Accepted Answer

A)  NO_EXPORT 
B)  NO_ADVIERTISE 
C)  LOCAL_EXPORT_SUBCONFED 
D)  NO_BROADCAST 
A)  NO_EXPORT 
B)  NO_ADVIERTISE 
C)  LOCAL_EXPORT_SUBCONFED 
D)  NO_BROADCAST

Question 2

What is the default network mask length of 219.25.23.56?

Accepted Answer

A)  8 
B)  16 
C)  24 
D)  32 
A)  8 
B)  16 
C)  24 
D)  32

Question 3

Which of the following statements regarding the routing table are correct? (Choose two)

Accepted Answer

A)  The next hop in the routing table is redundant because the outgoing interface can be used for packet forwarding. 
B)  The routes from generated by different protocols have different preferences. 
C)  The metrics of different routing protocols are comparable. 
D)  The metrics of different routing protocols are not comparable 
A)  The next hop in the routing table is redundant because the outgoing interface can be used for packet forwarding. 
B)  The routes from generated by different protocols have different preferences. 
C)  The metrics of different routing protocols are comparable. 
D)  The metrics of different routing protocols are not comparable

Question 4

Which of the following statements is false?

Accepted Answer

A)  A Router-LSA describes the local link state information of a router. 
B)  A Network-LSA describes the link state information of a broadcast network or an NBMA network segment. 
C)  A virtual link is a virtual adjacency in the backbone area (Area 0). 
D)  An AS-external-LSA describes the means to reach an ASBR. 
A)  A Router-LSA describes the local link state information of a router. 
B)  A Network-LSA describes the link state information of a broadcast network or an NBMA network segment. 
C)  A virtual link is a virtual adjacency in the backbone area (Area 0). 
D)  An AS-external-LSA describes the means to reach an ASBR.

Question 5

Which statements about OSPF packets are true? (Select 3 answers)

Accepted Answer

A)  Hello packets can be sent after OSPF is enabled on an interface. 
B)  LS Request packets are sent only after an adjacency is established. 
C)  LS Update packets contain detailed LSA information for LSDB synchronization. 
D)  LS Update packets are sent only after an adjacency is established. 
A)  Hello packets can be sent after OSPF is enabled on an interface. 
B)  LS Request packets are sent only after an adjacency is established. 
C)  LS Update packets contain detailed LSA information for LSDB synchronization. 
D)  LS Update packets are sent only after an adjacency is established.

Question 6

You are using the address space 172.28.100.0/24. If the subnet mask 172.28.100.0/30 is used to subnet this address space to serve WAN links, how many total subnets can the address space be divided into?

Accepted Answer

A)  30 
B)  64 
C)  126 
D)  254 
A)  30 
B)  64 
C)  126 
D)  254

Question 7

Which of the following problems can be solved by IGMP Snooping?

Accepted Answer

A)  Receiver hosts support only IGNPv2, but only the SSM model is used on the network. 
B)  A router receives large quantities of IGMP Report messages due to the existence of large number of hosts on the network. 
C)  Broadcasting of multicast data on Layer 2 devices. 
D)  Validity of IGMP Report messages. 
A)  Receiver hosts support only IGNPv2, but only the SSM model is used on the network. 
B)  A router receives large quantities of IGMP Report messages due to the existence of large number of hosts on the network. 
C)  Broadcasting of multicast data on Layer 2 devices. 
D)  Validity of IGMP Report messages.

Question 8

A Router ID is optional in the OSPF configuration.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following tools cannot be used for route filtering?

Accepted Answer

A)  Filter-policy 
B)  IP-prefix 
C)  Route-policy 
D)  Policy-based-route 
A)  Filter-policy 
B)  IP-prefix 
C)  Route-policy 
D)  Policy-based-route

Question 10

Which of the following BGP attributes are well known mandatory attributes? (Select 3 answers)

Accepted Answer

A)  ORIGIN 
B)  AS_PATH 
C)  NEXT_HOP 
D)  MED 
E)  LOCAL_PREF
F) COMMUNITY 
A)  ORIGIN 
B)  AS_PATH 
C)  NEXT_HOP 
D)  MED 
E)  LOCAL_PREF
F) COMMUNITY

Question 11

On Huawei VRP platform, which of the following can be used to invoke the history command saved by the command line interface? (Choose two)

Accepted Answer

A)  Up cursor key  
B)  Left cursor key  
C)  Ctrl+P 
D)  Ctrl+U 
A)  Up cursor key  
B)  Left cursor key  
C)  Ctrl+P 
D)  Ctrl+U

Question 12

Which of the following statements regarding an AS-external-LSA are true? (Select 3 answers)

Accepted Answer

A)  The Link State ID field specifies the network segment address of an advertised destination. 
B)  The Advertising Router field specifies the Router ID of an ASBR. 
C)  The Net mask field specifies the network mask of an advertised destination. 
D)  The Link State ID together with Advertising Router fields are used to uniquely identify an AS-external-LSA. 
A)  The Link State ID field specifies the network segment address of an advertised destination. 
B)  The Advertising Router field specifies the Router ID of an ASBR. 
C)  The Net mask field specifies the network mask of an advertised destination. 
D)  The Link State ID together with Advertising Router fields are used to uniquely identify an AS-external-LSA.

Question 13

What is the mask value for the network 175.25.128.0/19?

Accepted Answer

A)  255.255.0.0 
B)  255.255.224.0 
C)  255.255.24.0 
D)  Different based on the address type 
A)  255.255.0.0 
B)  255.255.224.0 
C)  255.255.24.0 
D)  Different based on the address type

Question 14

How many hosts can the network 154.27.0.0 support, if not subnetted?

Accepted Answer

A)  254 
B)  1024 
C)  65,534 
D)  16,777,206 
A)  254 
B)  1024 
C)  65,534 
D)  16,777,206

Question 15

The administrator wishes to update the configuration file of an AR2200 router using a USB cable. How can this be achieved? (Choose two)

Accepted Answer

A)  The administrator should connect the USB cable between the terminal and the mini USB port of the AR2200 router. 
B)  The administrator should connect the USB cable between the terminal and the USB port of the AR2200 router. 
C)  The AR2200 router cannot support configuration updates through a USB cable. 
D)  The administrator should install the mini USB drivers on the terminal after connecting the USB. 
A)  The administrator should connect the USB cable between the terminal and the mini USB port of the AR2200 router. 
B)  The administrator should connect the USB cable between the terminal and the USB port of the AR2200 router. 
C)  The AR2200 router cannot support configuration updates through a USB cable. 
D)  The administrator should install the mini USB drivers on the terminal after connecting the USB.

Question 16

In VRP, by default, a BGP router does not automatically send a refresh packet to its BGP peers for retransmitting an Update packet after the inbound routing policy of the BGP peers changes.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following BGP attributes can prevent routing loops? (Select 3 answers)

Accepted Answer

A)  Originator_ID 
B)  Aggregator 
C)  Cluster_List 
D)  AS-Path 
A)  Originator_ID 
B)  Aggregator 
C)  Cluster_List 
D)  AS-Path

Question 18

Which of the following messages exist only in PIM-SM? (Select 2 answers)

Accepted Answer

A)  Join/Prune 
B)  Assert 
C)  Bootstrap 
D)  Register 
A)  Join/Prune 
B)  Assert 
C)  Bootstrap 
D)  Register

Question 19

An ACL is a series of orderly rules composed of permit deny clauses. Which of the following attributes cannot be used for defining an ACL rule?

Accepted Answer

A)  Source address 
B)  Destination address 
C)  Port number 
D)  AS-Path 
A)  Source address 
B)  Destination address 
C)  Port number 
D)  AS-Path

Question 20

Based on BGP route selection rules, the route with the lowest multi-exit discriminator (MED) is preferred.

Accepted Answer

A) True 
 B)False

Which of the following statements belong to BGP community attribute? (Select 3 answers)

What is the default network mask length of 219.25.23.56?

Which of the following statements regarding the routing table are correct? (Choose two)

Which of the following statements is false?

Which statements about OSPF packets are true? (Select 3 answers)

You are using the address space 172.28.100.0/24. If the subnet mask 172.28.100.0/30 is used to subnet this address space to serve WAN links, how many total subnets can the address space be divided into?

Which of the following problems can be solved by IGMP Snooping?

A Router ID is optional in the OSPF configuration.

Which of the following tools cannot be used for route filtering?

Which of the following BGP attributes are well known mandatory attributes? (Select 3 answers)

On Huawei VRP platform, which of the following can be used to invoke the history command saved by the command line interface? (Choose two)

Which of the following statements regarding an AS-external-LSA are true? (Select 3 answers)

What is the mask value for the network 175.25.128.0/19?

How many hosts can the network 154.27.0.0 support, if not subnetted?

The administrator wishes to update the configuration file of an AR2200 router using a USB cable. How can this be achieved? (Choose two)

In VRP, by default, a BGP router does not automatically send a refresh packet to its BGP peers for retransmitting an Update packet after the inbound routing policy of the BGP peers changes.

Which of the following BGP attributes can prevent routing loops? (Select 3 answers)

Which of the following messages exist only in PIM-SM? (Select 2 answers)

An ACL is a series of orderly rules composed of permit deny clauses. Which of the following attributes cannot be used for defining an ACL rule?

Based on BGP route selection rules, the route with the lowest multi-exit discriminator (MED) is preferred.

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

HHCIA Routing&Switching

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)

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

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

Which of the following statements belong to BGP community attribute? (Select 3 answers)

What is the default network mask length of 219.25.23.56?

Which of the following statements regarding the routing table are correct? (Choose two)

Which of the following statements is false?

Which statements about OSPF packets are true? (Select 3 answers)

You are using the address space 172.28.100.0/24. If the subnet mask 172.28.100.0/30 is used to subnet this address space to serve WAN links, how many total subnets can the address space be divided into?

Which of the following problems can be solved by IGMP Snooping?

A Router ID is optional in the OSPF configuration.

Which of the following tools cannot be used for route filtering?

Which of the following BGP attributes are well known mandatory attributes? (Select 3 answers)

On Huawei VRP platform, which of the following can be used to invoke the history command saved by the command line interface? (Choose two)

Which of the following statements regarding an AS-external-LSA are true? (Select 3 answers)

What is the mask value for the network 175.25.128.0/19?

How many hosts can the network 154.27.0.0 support, if not subnetted?

The administrator wishes to update the configuration file of an AR2200 router using a USB cable. How can this be achieved? (Choose two)

In VRP, by default, a BGP router does not automatically send a refresh packet to its BGP peers for retransmitting an Update packet after the inbound routing policy of the BGP peers changes.

Which of the following BGP attributes can prevent routing loops? (Select 3 answers)

Which of the following messages exist only in PIM-SM? (Select 2 answers)

An ACL is a series of orderly rules composed of permit deny clauses. Which of the following attributes cannot be used for defining an ACL rule?

Based on BGP route selection rules, the route with the lowest multi-exit discriminator (MED) is preferred.

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

HHCIA Routing&Switching

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)

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

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