[May 12, 2022] Get New H31-124_v2.0 Certification – Valid Exam Dumps Questions [Q26-Q48]

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[May 12, 2022] Get New H31-124_v2.0 Certification – Valid Exam Dumps Questions

100% Passing Guarantee – Brilliant H31-124_v2.0 Exam Questions PDF

NO.26 The IGMP snooping configuration is as follows:
#
vlan batch 3
#
igmp-snooping enable
#
vlan 3
igmp-snooping enable
#
interface GigabitEthernet1/0/1
port hybrid tagged vlan 3
I2-multicast static-group group-address 225.1.1.1 to 225.1.1.3 vlan 3
#
interface GigabitEthernet3/0/1
port hybrid tagged vlan 3
igmp-snooplng static-router-port vlan 3
Which of the following statements are correct?

The device connected to GE 1/0/1 can receive multicast traffic only for the multicast groups 225.1.1.1 to 225.1.1.3. because static multicast groups are configured on GE 1/0/1.

The device connected to GE 1/0/1 can send Report messages to receive multicast data ‘or multicast groups outside the 225.1.1.1 to 225.1-1.3 range.

IGMP snooping has been enabled on the switch.

The device connected to GE 3/0/1 Is a multicast router.

NO.27 Which of the following are the features of Huawei IPRAN solution?

Supports Layer 3 networking and smooth evolution to LTE, protecting customers’ investment.

One network, one set of O&M, full service bearing, lowest network construction cost and O&M cost; Visualized O&M, Reducing O&M Costs and Simple and Efficient.

Oriented to FMC and Adapted to Future Development Requirements.

Based on a unified router platform and a unified VRP platform, IP RAN is compatible with PTN products.

NO.28 Interface-based ACLs define rules based on inbound interfaces of packets to filter packets. Run the “traffic-filter command to invoke the ACL.

True

False

NO.29 What are the three components of PPP?

NCP (Network Control Protocol)

PPPOE

LCP (Link Control Protocol)

The extension protocol of PPP

NO.30 Is the following statement correct or incorrect? Because a bypass tunnel Is manually created during TE FRR configuration, the constraint shortest path first (CSPF) does not need to be enabled.

True

False

NO.31 Assuming that a router which only supports IP Precedence receives a packet marked with DSCP, which of the following statements is correct?

The last three bits of DSCP are set to 101.

Eight levels of AF in DSCP are mapped into eight levels of IP Precedence.

The first three bits of DSCP are mapped into three bits of IP Precedence.

All 8 bits of TOS are set to zero.

NO.32 Which of the following statements regarding DIS election is correct?

When the priority is the same, the router with higher IP address will be elected as the DIS.

When a DIS fails, the backup DIS will take over.

The IS-IS router with the highest priority in the whole broadcast network will be elected as the DIS.

DIS election is configured manually.

NO.33 The VRRP advertfse-lnterval is 2s, preempt mode is enabled, Delay Time is 3s, then which of the following is the Master_Down_Interval time?

NO.34 LDP uses Initialization message to negotiate LDP parameters with the peer.

True

False

NO.35 The PPPoE Session Stage is a complete PPP procedure.

True

False

NO.36 Which of the following statements are correct?

Both TE FRR and VPN FRR are used to protect tunnels, and therefore they can replace each other.

After VPN FRR is deployed, the end-to-end service convergence time is shorter than 1 second.

TE FRR Implements quick traffic switchovers if a PE becomes faulty.

VPN FRR implements quick traffic switchovers if a PE becomes faulty.

NO.37 VXLAN uses MAC in UDP encapsulation to extend Layer 2 networks and encapsulates Ethernet packets on IP packets. When packets are transmitted on a routed network, the intermediate touting device does not need to learn inner MAC addresses.

True

False

NO.38 Which of the following statements regarding multicast MAC address is correct?

The first six hexadecimal value of the multicast Mac address is 0x01005e.

Multicast MAC address is composed of 23 bits.

The range of multicast MAC address is assigned by IEEE.

On Ethernet, 28-bits of layer 3 multicast IP address are mapped into the 24-bits of the layer 2 multicast MAC address.

NO.39 PIM-SM relies on particular unicast routing protocol for RPF check.

True

False

NO.40 Which of the following statements regarding multicast MAC address is correct?

The first six hexadecimal value of the multicast Mac address is 0x01005e.

Multicast MAC address is composed of 23 bits.

The range of multicast MAC address is assigned by IEEE.

On Ethernet, 28-bits of layer 3 multicast IP address are mapped into the 24-bits of the layer 2 multicast MAC address.

NO.41 Interface-based ACLs define rules based on inbound interfaces of packets to filter packets. Run the
“traffic-filter command to invoke the ACL.

True

False

NO.42 Which of the following statements is correct regarding Hellolnterval in OSPF?

The range of Hellolnterval is from 0 to 65535.

Hellolnterval can be modified by administraor.The smaller the value, the faster (he topology change discovery.

Hellolnterval is 10 seconds for NBMA and broadcast network by default.

Hellolnterval is 30 seconds for P2P and P2MP network by default.

NO.43 Which of the following statements about the priority of zone in the Eudemon are correct?

The priority of the Trust zone is 80

The priority of the Untrust zone is 15

The priority of the DMZ is 50

The priority of the Local zone is 100

NO.44 Which of the following are the features of Huawei IPRAN solution?

Supports Layer 3 networking and smooth evolution to LTE, protecting customers’ investment.

One network, one set of O&M, full service bearing, lowest network construction cost and O&M cost; Visualized O&M, Reducing O&M Costs and Simple and Efficient.

Oriented to FMC and Adapted to Future Development Requirements.

Based on a unified router platform and a unified VRP platform, IP RAN is compatible with PTN products.

NO.45 Which of the following type of MPLS L2 VPN carries only one label on an MPLS network?

Martini

SVC

CCC

Kompella

NO.46 Which of the following operations need to be complete before IP FRR configuration?

Configure different costs to generate two routes with different costs.

Configure the same cost to generate two equal-cost routes.

Configure a dynamic routing protocol on the entire network to Implement IP connectivity between nodes.

Configure static routes or an IGP to implement IP connectivity between nodes.

NO.47 Which of the following statements about LAN switch is correct?

LAN switch is transparent for user, it does not modify the data field of the forwarded frame.

LAN switch can still operate normally even when loop exists.

LAN switch can detect loop according to the contents of the packet.

LAN switch can modify the data field of the forwarded frame when necessary.

NO.48 Interface-based ACLs define rules based on inbound interfaces of packets to filter packets. Run the
“traffic-filter command to invoke the ACL.

True

False

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