최신 H12-261_V3.0-ENU 무료덤프 - Huawei HCIE-Routing & Switching (Written) V3.0

문제1

Two routers are connected through the serial port, but the interconnect interface cannot be pinged.
Now check the port status as follows:

From the above information can determine what is the reason?

A. Link bandwidth is not enough

B. Subnet mask does not match

C. The IP address is not on the same network segment.

D. Link layer protocol is inconsistent

정답: D

문제2

As shown in the figure, the MP-BGP neighbor relationship is established between PE1 and PE2 through Loopback 0 interface. After the configuration is completed, it is found that CE1 and CE2 cannot learn the path from each other. Which of the following options will cause this problem? (Multiple choice)

A. The VPN instance parameter configuration on PE1 or PE2 is incorrect

B. The routing protocol configuration between PE1 or PE2 and the respective CE is incorrect

C. The LSP tunnel between PE1 and PE2 is not established

D. PE1 or PE2 is not enabled with neighbors in BGP-VPNv4 unicast address family view

정답: A,B,C,D

문제3

ISIS protocol is in broadcast network and P2P network, when the router receives the LSP, it needs to use PSNP to confirm and ensure the synchronization of the LSDB.

A. True

B. False

정답: B

문제4

In addition to stateless address autoconfiguration, IPv6 devices can also obtain information such as addresses, gateways, and DNS through DHCPv6.

A. True

B. False

정답: B

문제5

What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?

A. SPF calculation is performed separately in the topology of IPv4 and IPv6

B. Does not support IPv6 SPF calculation

C. IPv4 and IPv6 use the same topology for SPF calculation

D. Doesn't have any meaning

정답: A

문제6

In an MPLS BGP VPN network that does not enable the MPLS penultimate hop pop-up technology, when the message reaches the last hop PE, the message has two layers of labels, and the two layers of label values can be the same.

A. FALSE

B. TURE

정답: B

문제7

View LSP on a router, see the following results:
Which of the following statement is correct?

A. When sending a data packet with a destination address of 2.2.2.2, send it directly without labeling.

B. When sending a data packet with a destination address of 3.3.3.3, tag 1026 and send it.

C. When sending a data packet with a destination address of 4.4.4.4, the packet is sent directly untagged.

D. When the router receives a data packet with a label of 1024, it will change the label to 1027 and then send it.

정답: A

문제8

In the ISIS broadcast network database synchronization process, the following statement which is correct?

A. R2 acts as DIS, and the Hello time is three times than the ordinary router.

B. R2 acts as DIS and periodically sends CSNP.

C. R1 and R3 maintain database consistency by periodically sending PSNP requests.

D. R2 acts as DIS will not receive PSNP requests for other routes.

정답: B

문제9

Which of the following advanced features does BGP EVPN support?

A. VRRP over VXLAN

B. ARP broadcast suppression

C. VXLAN Qos

D. Multi-live gateway

정답: B,D

문제10

QinQ technology is a technology that expands the VLAN space. It achieves the function of expanding the VLAV space by adding a layer of 802.10 Tag on the basis of the 802.1Q tag message.
Which of the following statements about QINQ is wrong?

A. QinQ technology can make the private network VLA transparently transmitted on the public network

B. Flexible 0ino can add different outer tags according to different inner tags, which makes the division of user VLANs more detailed

C. Basic QinQ is implemented based on the interface method

D. QinQ increases the number of VLANs to 4095*4095

정답: D

문제11

Which of the following statements are correct about PPPoE data frames? (Multiple Choice)

A. When PPPoE is used to transfer session data, Code must be set to 0x0.

B. After the PPPoE session is established, all Ethernet packets are unicast.

C. The fixed value of the Ethernet Type field is Ox8863.

D. The Session_ID segment of the ppp session must be the value specified in the Discovery phase and cannot be changed.

정답: A,B,D

문제12

A router have received a community attribute of a No-Export of BGP routing, how does the router deal with the BGP routing?

A. No longer communicate to other BGP routers.

B. properly advertise the route, but do not use the routing to forward data.

C. Discard the route directly.

D. Only advertise to IBGP neighbors.

정답: D

최신 H12-261_V3.0-ENU 무료덤프 - Huawei HCIE-Routing & Switching (Written) V3.0

우리와 연락하기

유용한 링크

최신 업데이트