This page was exported from Valid Premium Exam [ http://premium.validexam.com ] Export date:Mon Feb 24 11:56:54 2025 / +0000 GMT ___________________________________________________ Title: Course 2022 H31-161 Test Prep Training Practice Exam Download [Q50-Q69] --------------------------------------------------- Course 2022 H31-161 Test Prep Training Practice Exam Download H31-161 Exam Info and Free Practice Test Professional Quiz Study Materials Huawei H31-161 Exam Syllabus Topics: TopicDetailsTopic 1Capability of independently maintaining typical network of carriers Maintain large-scale IP networksTopic 2High reliability technologies, QoS technologies Typical MAN and backbone networks of carriersTopic 3BRAS user access, IP MAN, IP backbone network, and mobile bearer network architecture MPLS TE features, multicast advanced featuresTopic 4MPLS VPN features, SR and EVPN features Network and technology evolution direction   NEW QUESTION 50Which of the following statements about the VPLS packet forwarding are true?  If a PE receives broadcast packets from a local user, the PE forwards the packets to all other interfacesIn the same VSI and all other PEs.  If the destination MAC address of a packet is not a broadcast address and a PE has not learned the MACaddress, the broadcast this packet in one VSI  If the destination MAC address of a packets is not a broadcast address and a PE has not learned theMAC address, the PE broadcast this packet in on VSI.  If a receive broadcast packet sent a remote PE, it forwards the packet only to the AC interface instead ofother PEs. NEW QUESTION 51The secure sockets layer (SSL) protocol mainly provides confidentiality and reliability between communication applications. It is found at the transport layer and the application layer, and provides encrypted data transmission. Which of the following protocols are required for encrypted data transmission?  Handshake protocol  Tunnel protocol  Record protocol  Alarm protocol NEW QUESTION 52An interface sends 300 Mbit/s user BE traffic. The downstream HQoS scheduling is configured at this interface as follows SQ: cir 15 Mbit/s pw 200 Mbit/s FQ. queue be Ipq shaping 10 CQ: port-queue be Ipq shaping shaping-percentage 10 outbound, port shaping 100 How much traffic is at the downstream outbound interface after HQoS scheduling?  20 Mbit/s  10 Mbit/s  200 Mbit/s  100 Mbit/s NEW QUESTION 53Refer to the exhibit.Eth0 and Eth1 on PE 3 are bound to VRF1 and VRF2, respectively. A valid static route 1.1.1.1/32 is imported to BGP domains from CE 1, CE 2, and CE 4, respectively. Which of the following statements are false?  CE 3 can learn route 1.1.1.1/32 on CE 4.  CE 3 cannot learn route 1.1.1.1/32 on CE 1 because the RD of this route is the same as that of the VRF.  CE 3 cannot learn route 1.1.1.1/32 on CE 2 because the RD of this route is different from that of the VRF.  Local VRFs must use different RDs NEW QUESTION 54<Quidway>display current-configurationmulticast routing-enable#acl number 2000rule 5 permit source 225.0.0.0 0.0.0.255#interface Ethernet6/1/0ip address 10.1.1.1 255.255.255.0igmp enablepim sm#igmp#pimssm-policy 2000#returnThe preceding are partial multicast router configurations. Which of the following configurations are required to configure the SSM Mapping on Ethernet 6/1/0 and map IGMPv2 Report messages for multicast group 225.0.0.1 to multicast source 2.2.2.2?  ssm-mapping 225.0.0.0 255.255.255.0 2.2.2.2  igmp on-demand  igmp prompt-leave  igmp ssm-mapping enable NEW QUESTION 55The Huawei router is the hop RD where the SSM mapping function is enabled at the interface. Some IGMPv2hosts expect to receive (1.0.01,232.1.0.1) (1.0.0.1232.1.0.2), and (2.0.0,232.1.3.2) data. How can you satisfythe preceding requirement with the least configurations?  ssm-mapping 232.1.3.2 16.2.0.0.1  ssm mapping 232.1.3.1.24.2.0.0.1  ssm-mapping 232. 1 308 2 00.1  ssm-mapping 232 1.0. 1 32. 1. 0. 0. 1  ssm-mapping 232. 1.0. 2. 32. 1. 0. 0. 1  ssm-mapping 232. 1. 0. 0. 24. 1. 0. 0. 1 NEW QUESTION 56On a router, HQoS parameter are configured for the users. The CURP of user 1 is Mbit/s. The CUR and PIR of user 2 are 0 Mbit/s and 10 Mbit/s, respectively. The CIR and PR of user 3 are 0 Mbit and 20 Mbit/s respectively. These three users join group with a bandwidth of 10 Mbit/s.Which statements is true?  User 2 is of higher priority than user 1  User 1 is of the highest priority among these users  User 3 is of higher priority than user 2  No user can preempt the bandwidth of the other two users NEW QUESTION 57Exhibit.As shown in the figure, one enterprise has VPN A, the other has VPN B, and the two VPNs each have twoCEs. The following requirements needs to be met.VPNA-CA 1 can interwork with VPNA-CE 22>VPNA-CE 1 can interwork with VPNA-CE 2.The figure shows the types of links between CEs and PEs and the IDs used in Martini mode. Which thefollowing VC ID configurations are correct?  VCID1 =1, VCID2 = 2, VCID3 =3, VCID4 +4  VCID1 =2, VCID2 = 2, VCID3 =2, VCID4 +2  VCID1 =1, VCID2 = 2, VCID3 =1, VCID4 +2  VCID1 =1, VCID2 = 1, VCID3 =2, VCID4 +2 NEW QUESTION 58On the OSPF network, which of the following statements about the authentication function of the OSPF protocol are true?  The OSPF protocol supports area authentication and interface authentication.  The interface authentication mode must be consistent with the area authentication mode . For Example, interface and area are authentication in simple or MDS mode or are not authenticated.  The interface authentication mode can be different from the area authentication mode.  The authentication function of the OSPF is implemented by parameter settings in hello packets. NEW QUESTION 59The RADIUS or Huawei Terminal Access Controller Access Control System (HWTACACS) protocol can be used for authentication during network access. Which of the following statements about these two protocols are false?  The HWTACACS uses TCP to transmit data while the RADIUS uses UDP to transmit data.  Both the HWTACACS and RADIUS encrypt all data in the packet body.  The RADIUS uses the Triple Data Encryption Standard (3Des) to encrypt passwords and some important data packets. The RADIUS provides a higher level of security than the HWTACACS.  The RADIUS implements authentication and authorization separately to improve security NEW QUESTION 60Refer to the exhibit.As shown in the figure, a CE requires access to the Internet, and PE 1 is connected to the Internet gateway. Configurations on PE 1 are as follows:PE 1:#nat address-group 0 175.31.1.3 175.31.1.10#ip vpn-instance vrf1route-distinguisher 192.168.1.1:100vpn-target 100:1 export-extcommunityvpn-target 100:1 import-extcommunity#acl number 2000rule 5 permit vpn-instance vrf1##interface Serial0/0/1:0link-protocol pppip binding vpn-instance vrf1ip address 150.1.1.1 255.255.0.0nat outbound acl 2000 address-group 0#interface Pos2/1/0clock masterlink-protocol pppip address 175.31.1.1 255.255.0.0#bgp 100group ibgp internalpeer ibgp connect-interface LoopBack0peer 192.168.1.2 as-number 100peer 192.168.1.2 group ibgp#ipv4-family unicastundo synchronizationpeer ibgp enablepeer 192.168.1.2 enablepeer 192.168.1.2 group ibgp#ipv4-family vpnv4policy vpn-targetpeer ibgp enablepeer 192.168.1.2 enablepeer 192.168.1.2 group ibgp#ipv4-family vpn-instance vrf1default-route importedimport-route directimport-route staticgroup nei_vrf1 externalpeer nei_vrf1 as-number 65004peer 150.1.1.2 as-number 65004peer 150.1.1.2 group nei_vrf1#ip route-static vpn-instance vrf1 0.0.0.0 0.0.0.0 175.31.1.2PE 1 is connected to the Internet gateway through interface 175.31.1.2. CE 1 and CE 2 cannot ping this interface. Which of the following statements are true?  A default route must be configured on CE 1 and CE 2.  A private network route must be configured on the Internet gateway.  The public parameter of a static default route must be configured.  NAT translation must be configured on interface pos2/1/0 instead of interface s0/0/1:0. NEW QUESTION 61Which of the following statements describe the reliability requirements of the voice service for the IP bearer network?  Key modules of equipment must support active/standby switching or other redundancy backup functions.  The IP network uses a full/half-meshed structure and provides redundant links to strengthen the self-healing capability.  Link protection switching time = 50 ms  Link protection switching time can larger than 150 ms NEW QUESTION 62Exhibit.Which of the following statements are false?  Ethernet 6/2/0 sends a PIM hello message every 100 seconds.  The TTL value is 60 in state-refresh messages sent by the router  If the PIM-DM is enabled at Ethernet 6/2/0 on a router, the PIM-SM cannot be enabled at otherinterfaces on the router.  Ethernet 6/2/0 sends a state-refresh messages every 10 seconds NEW QUESTION 63In PIM-DM, which of the following scenarios about sending Join messages is true?  The leaf router in the idle state receives host Join messages.  The router receives prune messages of the RPF neighbor from other routers when it is receiving data from the upstream.  The intermediate router receives graft messages from the downstream router when all downstream interfaces of the intermediate router are in the prune state.  The router receives state-refresh messages. NEW QUESTION 64Which statement about the interworking between a VPN and the Internet is false?(D)  For a VPN and the Internet to interwork, the user device used to access the Internet must have a route to the desired address on the Internet and a backhaul route.  A VPN and the Internet can interwork through the PE, Internet gateway, or CE.  A VPN and the Internet can interwork through the CE or PE.  For a VPN and the Internet to interwork, network address translation (NAT) must be performed. NAT can be deployed on the interface of a PE used to connect to the Internet gateway, on the interface of a PE used to connect to a CE, or on the interface of a CE used to connect to a PE. NEW QUESTION 65Configure VRFs and relevant policies on a PE as follows:If a route isimportedto the routing table of VRF 1, which VRF can the route match?  vrf4  vrf3  vrf2 NEW QUESTION 66Which statement about the Hub s MPLS VPN networking is false?  The Hub PE can receive the VPN_IPv4 routes advertised by all Spoke PEs.  When an MP-IBGB neighbor relationship is established between two spoke PEs, the value of the Import VPN Target attribute of one Spoke PE can be the same as tat of the Export VPN Target attribute of the other Spoke PE.  The Hub PE advertises the routes learned from one Spoke PE to other Spoke PEs. Therefore, Spoke sites can access other through the Hub site.  All Spoke PEs can receive the VPN-IPv4 routes advertised by the Hub PE. NEW QUESTION 67Exhibit.As shown in the figure, Super VLAN is enabled on SWA (a LAN switch). The Super VLAN configuration isas follows:Which of the following specifics the time order in which the preceding debugginginformationis generated?  3–4–1–2  1–2–3–4  1–4–2–3  3–2–1–4 NEW QUESTION 68User A want to obtain a better network service for business development and signs an SLA with a corner. User A purchases a bandwidth of 5 Mbit/s to ensure the voice service (requiring short delay), vide service, key data services, and other services, If you were corner network administrator.What would you do on the PE to ensure these services?  Mark the VoIP service as EF, set the CIR to 0Mbit/s, and set the PIR to 1 Mbit/s mark the video service as AF 4 and set the CIR and PIR to 2 Mbit/s mark key data services as AF3, set the CIR to 1 Mbit/s and the PIR to 5 Mbit/s: mark other services as AF1, set the CIR to 2 Mbit/s and Set PIR to 5 Mbit/s.  Mark the VoIP service as EF, set the CIR to 0Mbit/s, and set the PIR to 1 Mbit/s mark the video service as AF 4 and set the CIR and PIR to 2 Mbit/s mark key data services as AF3, set the CIR to 1 Mbit/s and the PIR to 5 Mbit/s: mark other services as AF1, set the CIR to 2 Mbit/s and Set PIR to 5 Mbit/s.  Mark the VoIP service as EF, set the CIR to 1 0Mbit/s, and set the PIR to 1 Mbit/s mark the video service as AF 4 and set the CIR and PIR to 2 Mbit/s mark key data services as AF3, set the CIR to 2 Mbit/s and the and the PIR to 5 Mbit/s : mark other services as BE, set the CIR to 0 Mbit/s and set PIR to 5 Mbit/s.  Mark the VoIP service as EF, set the CIR to 2 Mbit/s: marks the video service as AF 3 and set the CIR and PIR to 2 Mbit/s: mark key data services as AF4, set the CIR to 2 Mbit/s and the PIR to 5 Mbit/s mark other service as BE, set the CIR to 0 Mbit./s and set PIR to 5 Mbit/s NEW QUESTION 69Which statement about the configuration of route target (RT) and route distinguisher (RD) is true?  If routes need to exchange between two VPNs, the value of import RT of one VPN must be partially the same as Export RT of the other VPN.  RD and RT of a VPN instance cannot be the same as those of another VPN instance on the same PE.  If routers need to exchanged two VPNs, the value of import RT of one of the same as that of RT of the other VPN.  Two instances of a VPN share an RT.  Loading … Get 100% Authentic Huawei H31-161 Dumps with Correct Answers: https://www.validexam.com/H31-161-latest-dumps.html --------------------------------------------------- Images: https://premium.validexam.com/wp-content/plugins/watu/loading.gif https://premium.validexam.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-06-16 14:23:15 Post date GMT: 2022-06-16 14:23:15 Post modified date: 2022-06-16 14:23:15 Post modified date GMT: 2022-06-16 14:23:15