H31-161 Exam Questions

acl number 2000 rule 15 permit source 225.0.0.0 0.0.0.255 # interface Ethernet6/1/1 ip address 40.1.1.4 255.255.255.0 igmp version 3 igmp group-policy 2000 igmp enable pim sm # The...

<Quidway>display current-configuration # multicast routing-enable # interface Ethernet6/1/0 ip address 10.1.1.1 255.255.255.0 igmp timer query 40 # Igmp The preceding are partial m...

<Quidway>display current-configuration multicast routing-enable # acl number 2000 rule 5 permit source 225.0.0.0 0.0.0.255 # interface Ethernet6/1/0 ip address 10.1.1.1 255.255.255...

<Quidway>display igmp group IGMP interface group report information of VPN-Instance: public net Ethernet6/1/1(40.1.1.1): Total 1 IGMP Group reported Group: 232.0.0.1 Uptime: 00:00:...

# interface Ethernet6/1/1 ip address 40.1.1.4 255.255.255.0 igmp prompt-leaveigmp enable pim sm # IGMP interface group report information of VPN-Instance: public net Ethernet6/1/1(...

[Quidway]multicast routing-enable [Quidway]interface Ethernet10/1/0 [Quidway-Ethernet10/1/0]igmp enable [Quidway-Ethernet10/1/0]igmp robust-count 4 [Quidway-Ethernet10/1/0]quit [Qu...

In PIM-DM, which of the following scenarios about sending Join messages is true?

In PIM DM, which of the following statements about state-refresh message processing are true?

# pim c-rp Ethernet6/2/0 timer hello 100 state-refresh-interval 10 state-refresh-ttl 60 Interface Ethernet6/2/0Ip address 20.1.1.3 255.255.255.0 Pim timer hello 45 Pim dm # Which o...

As shown in the figure, RTA, RTB, and RTC use the OSPF protocol. The default cost value is used for links, and unicast routes converge on the entire network. The Loopback 0 interfa...

In PIM-SM, how does each router learn the location of the RP?

If a (*, G) entry exists in the RP, which of the following statements about the source registration process are true in PIM-SM?

When the multicast source starts to send multicast data and no receiver joins in the RP in PIM- SM, which of the following statements are true?

Multicast configurations in PIM-SM are as follows: # multicast routing-enable # acl number 2000 rule 5 permit source 239.0.0.0 0.0.0.255 rule 10 deny # acl number 2999 rule 5 permi...

Which of the following are rules for the router to check the RPF after receiving SA messages from the MSDP?

Configurations are as follows: # multicast routing-enable # msdp peer 2.2.2.2 connect-interface loopback0 peer 3.3.3.3 connect-interface loopback0 import-source acl 3000 peer 2.2.2...

What is the SSM group address range the IANA allocates for IPv4?

Which multicast protocol can support the SSM? (

Which statement is false?

The Huawei router is the last hop DR where the SSM Mapping function is enabled at the interface. Some IGMPv2 hosts expect to receive (1.0.0.1, 232.1.0.1), (1.0.0.1, 232.1.0.2), and...

Which statement is false?

RTA is a leaf router that directly connects to host A through interface GigabitEthernet 1/0/0. The interface is configured as follows: interface GigabitEthernet1/0/0 undo shutdown...

RTA is a leaf router that directly connects to host A through interface GigabitEthernet 1/0/0. The interface is configured as follows: interface Ethernet1/0/0 undo shutdown ip addr...

The secure sockets layer (SSL) protocol mainly provides confidentiality and reliability between communication applications. It is found at the transport layer and the application l...

In the VRP, which of the following authentication modes are supported by the secure shell (SSH)?

The RADIUS or Huawei Terminal Access Controller Access Control System (HWTACACS) protocol can be used for authentication during network access. Which of the following statements ab...

Which of the following statements about the Dynamic Host Configuration Protocol (DHCP) snooping function are true?

On the BGP network, which of the following policies can be used to prevent BGP-targeted attacks?

In the access architecture of an IP bearer network, the OSPF protocol is enabled between two access routers, two firewalls (in transparent mode), and two Layer 3 switches. Softswit...

On a city's dual-plane bearer network, PE1-A and PE1-B are two PEs in different planes of the city. Three CEs are on the same VPN. The OSPF is used to exchange VPN route informatio...

On the typical access network of a bearer network, a core network device connects to two upstream CEs. CEs connect to PEs in a square shape. This access network must bear voice and...

On the MPLS Layer 3 VPN, PE security is key to the safety of the entire network. Which of the following security measures can be deployed on PEs?

On a metropolitan area network, VIP customers access the network through the MPLS VPN to ensure their security. Which of the following security deployments are required for PEs?

An IPTV bearer network requires the broadband TV (BTV), VOD, and near video on demand (NVOD) services. Video programs use the standard MPEG 4 codec format. Which of the following s...

A gold user and a common user access a carrier network through the MPLS Layer 3 VPN. On the entire MPLS network (from PE to PE), the carrier performs queue scheduling for the gold...

User A wants to obtain a better network service for business development and signs an SLA with a carrier. User A purchases a bandwidth of 5 Mbit/s to ensure the voice service (requ...

On the IP bearer network, media and signaling packets must first be guaranteed by PQ scheduling. The IP priority of protocol packets on the routers is 6 or 7, and these packets mus...

Which functions does the bearer network NMS mainly provide?

On the IP bearer network, which of the following methods can be used to manage devices on the backbone network and switches on the signaling VPN?

Which statement about the Ethernet clock synchronization technology used in actual solutions is true?

Which command is used to query the aging time of the firewall session .

For the Eudemon firewall, the nat-policy command is configured in which mode?

Which kind of encryption algorithms is more excellent in security When configure IPSec VPN

Which of the following statements about the working principle of LDP FRR are true?

The Advanced Research Projects Agency Network (ARPANET) network is created by United States Department of Defense and is the predecessor of the contemporary global. Which of the fo...

Which of the following are the advantages of RSTP compared with STP? (Select multiple)

Which statements about the edge access layer is true?

Which statement describes the delay variation requirement of the voice service for the IP bearer network?

Which statement describes the packet loss ratio requirement of the voice service for the IP bearer network?

Which of the following can be implemented in an IP backbone network?