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PassQuestion offers you HCIP-Datacom-Advanced Routing & Switching Technology V1.0 H12-831_V1.0 Questions and Answers that are devised on the pattern of the real exam and provide you the possible shortest way to pass exam and get certified.
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Question 1 Question 1 In order to speed up the sensing speed of link failures in the IS-IS network, IS-IS can be In order to speed up the sensing speed of link failures in the IS-IS network, IS-IS can be linked with BFD. linked with BFD. A. TRUE A. TRUE B. FALSE B. FALSE Answer: A Answer: A
Question 2 Question 2 Which of the following statements about IPSG is wrong? Which of the following statements about IPSG is wrong? A. IPSG can prevent IP address spoofing attacks A. IPSG can prevent IP address spoofing attacks B. IPSG is a source IP address filtering technology based on the three-layer interface B. IPSG is a source IP address filtering technology based on the three-layer interface C. IPSG can turn on the IP packet inspection and alarm function, and cooperate with the network C. IPSG can turn on the IP packet inspection and alarm function, and cooperate with the network management to perform alarms management to perform alarms D. IPSG can prevent the host from changing the IP address privately D. IPSG can prevent the host from changing the IP address privately Answer: B Answer: B
Question 3 Question 3 What are the work that needs to be performed in the closing phase after the cutover acceptance is What are the work that needs to be performed in the closing phase after the cutover acceptance is completed? (Multiple choice) completed? (Multiple choice) A. Transition training A. Transition training B. Data transfer B. Data transfer C. Acceptance summary C. Acceptance summary D. On-site defense D. On-site defense Answer: ABCD Answer: ABCD
Question 4 Question 4 Which of the following operations may affect the normal operation of the customer network? Which of the following operations may affect the normal operation of the customer network? (Multiple choice) (Multiple choice) A. Device naming A. Device naming B. Software upgrade B. Software upgrade C. Hardware expansion C. Hardware expansion D. Routing protocol configuration changes D. Routing protocol configuration changes Answer: BCD Answer: BCD
Question 5 Question 5 Which statements are wrong about OSPF Router LSA and Network LSA? (Multiple choice) Which statements are wrong about OSPF Router LSA and Network LSA? (Multiple choice) A. The router running DSPF must generate Network LSA A. The router running DSPF must generate Network LSA B. Routers running OSPF must generate Router LSA B. Routers running OSPF must generate Router LSA C. There must be both Router LSA and Network LSA in the OSPF network C. There must be both Router LSA and Network LSA in the OSPF network D. Network LSA carries both topology and routing information D. Network LSA carries both topology and routing information Answer: AC Answer: AC
Question 6 Question 6 Which of the following statements about 1S-IS (IPv6) is correct? (Multiple choice) Which of the following statements about 1S-IS (IPv6) is correct? (Multiple choice) A. To support the processing and calculation of IPv6 routing, IS-IS added NLPID to 129 TLV A. To support the processing and calculation of IPv6 routing, IS-IS added NLPID to 129 TLV B. IS-IS working at the data link layer only needs to add a new TLV to support Pv6 B. IS-IS working at the data link layer only needs to add a new TLV to support Pv6 C. To support the processing and calculation of IPv6 routes, IS-IS has added TLV232236 C. To support the processing and calculation of IPv6 routes, IS-IS has added TLV232236 D. By default, IS-IS enables the multi-topology feature D. By default, IS-IS enables the multi-topology feature Answer: ABC Answer: ABC
Question 7 Question 7 Which of the following are the advantages of VLAN aggregation? (Multiple Which of the following are the advantages of VLAN aggregation? (Multiple choice) choice) A. Reduce the waste of IP addresses A. Reduce the waste of IP addresses B. Increased the number of available MLANs B. Increased the number of available MLANs C. Increased flexibility of addressing C. Increased flexibility of addressing D. Realize the isolation of broadcast domains between Sub-VLANs D. Realize the isolation of broadcast domains between Sub-VLANs Answer: AD Answer: AD
Question 8 Question 8 Configuring DHCP Snooping can be used to prevent imitators from attacking. Which of the Configuring DHCP Snooping can be used to prevent imitators from attacking. Which of the following steps should be included in the configuration process? (Multiple choice) following steps should be included in the configuration process? (Multiple choice) A. Enable the global DHCP Snooping function A. Enable the global DHCP Snooping function B. Enable global DHCP function B. Enable global DHCP function C. Configure interface trust status C. Configure interface trust status D. Enable DHCP Snooping on the interface or VLAN D. Enable DHCP Snooping on the interface or VLAN Answer: ABCD Answer: ABCD
Question 9 Question 9 Traditional BGP4 can only manage IPv4 unicast routing information. In order to provide support for Traditional BGP4 can only manage IPv4 unicast routing information. In order to provide support for multiple network layer protocols, MP-BGP extends BGP-4. multiple network layer protocols, MP-BGP extends BGP-4. MP-BGP uses address families to distinguish different network layer protocols. Which of the MP-BGP uses address families to distinguish different network layer protocols. Which of the following address families are currently supported? (Multiple choice) following address families are currently supported? (Multiple choice) A. BGP-VPNv4 address family A. BGP-VPNv4 address family B. BGP-IPv6 unicast address family B. BGP-IPv6 unicast address family C. BGP-IPv4 broadcast address family C. BGP-IPv4 broadcast address family D. BGP-MP instance IPv6 address family D. BGP-MP instance IPv6 address family Answer: ABD Answer: ABD
Question 10 Question 10 Which of the following information can the DHCP binding table contain? (Multiple choice) Which of the following information can the DHCP binding table contain? (Multiple choice) A. Port and UDP port A. Port and UDP port B. MAC address B. MAC address C. IP address C. IP address D. Lease time D. Lease time Answer: BCD Answer: BCD