Exam 6: HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching)

If PIM-SM is enabled on a multicast network, an RP needs to be configured. The RP can be configured as a dynamic or static RP. Which of the following statements regarding RP configuration is true?

Which of the following statements regarding CHAP authentication in the PPP protocol are true? (Choose three.)

A bookstore provides a wired network for customers to learn online. However, some users are suddenly unable to access the network. After troubleshooting, it is found that all the IP addresses in the DHCP address pool have been used up. Which of the following is the best way to solve the problem?

According to the following scenario, which of the following statements are true?

Which of the following statements regarding BGP attributes is true?

On a Huawei device, when an external route is imported to IS-IS and the tag of the external route is set, the IS-IS metric type does not need to be changed, and the default style is retained.

An Autonomous System (AS) is a set of routers under a single technical administration, using the same routing policy.

Which of the following configurations regarding OSPFv3 route aggregation are true?

In an existing OSPF network, which types of LSAs cause the SPF calculation?

Which of the following statements regarding 802.1X authentication, RADIUS authentication, and HWTACACS authentication are true?

Does the following figure correctly show the process of obtaining the link-layer address using NDP?

An enterprise sets up an OSPF network with the topology and areas shown in the diagram. OSPF adjacencies are formed between all devices on all links and all loopback interface addresses are advertised by OSPF. A fault occurs and the links from R1 to S2 and R2 to S1 fail. Which of the following statements are true? (Choose all that apply.)

Which of the following elements together uniquely identify a LSA? (Choose three.)

Which of the following are differences between PIM-SM and PIM-DM?

Which of the following statements are true about RIPng?

Which of the following are characteristics of a high availability network? (Choose two.)

On a BGP/MPLS Ipv4 VPN, OSPF, LDP, and static routes are configured. Which of the following protocols must be enabled with GR to achieve NSF on PEs? (Multiple Choice)

The LS Sequence Number field is used to detect expired and duplicate LSAs. This field is a signed 32-bit integer and therefore the minimum LS Sequence Number is 0x800000000.

OSPFv3 is a version of OSPF for IPv6 and is different from OSPFv2. OSPFv3 is based on links but OSPFv2 is based on network segments. Which of the following statements is false?

Which of the following statements is true about the port mirroring on Huawei devices?