최신 H12-811-ENU 무료덤프 - Huawei HCIA-Datacom V1.0
Which of the following features does the OSPF protocol have? ()*
정답: C,D
The network shown in the figure below. The network where host A is required to access the Internet through Easy IP, then which of the following ACLs should be used on the G0/0/3 interface of router A? () (Single-choice question)
정답: B
What is wrong about the following description of the router? ()
정답: A
Which of the following statements about IPv6 RA and RS messages are correct? ()
정답: B,C
Apply the ACL configured in the figure in Telnet. Only the device with the IP address of
172.16.105.2 is allowed to log in remotely: ()#acl number 2000 rule 5 permit source
172.16.105.20#
172.16.105.2 is allowed to log in remotely: ()#acl number 2000 rule 5 permit source
172.16.105.20#
정답: A
Which of the following fields does the ARP packet format contain? ()*
정답: A,B,C,D
UDP has a sliding window mechanism to control the speed of data transmission
정답: B
When OSPF protocol establishes adjacency, which of the following parameters must be consistent?*
정답: B,C
What identifies the coverage area of an AP in a WLAN? ()
정답: B
The IEEE802.11aC. standard only supports the 5GHz frequency band ()
정답: B
The link aggregation interface can only be used as a Layer 2 interface (C)
정답: A
Which authorization modes are supported by AAA on Huawei ARG3 series routers? ()*
정답: A,B,C,D
In the broadcast network as shown in the figure, 0SPF runs on four routers. And in the same area. The same network segment. SPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)
정답: B
Wireless access controller (AC, Access Cntroller) As a unified management and control device in the FIT AP architecture, the following description of the role of AC. is wrong ()
정답: C
A company applies for a C. IP address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments, so the subnet mask should be set. for()
정답: D
The following figure shows the routing table of a router. When the router receives a destinationIWhen the P address is a data packet of 9.1.1.1,The router will forward according to the route of 9.1.0.0/16 because the mask length of this route is longer. ()(True or False)
정답: A
If the administrator wants to completely delete the old device configuration file, the following command is correct ().
정답: C
As shown in the figure, after the two routers are configured with 0SPF, the administrator configures the <silent-interface$0/0/0> command on RTA. Is the following description correct? () (Multiple Choice Questions)
정답: C,D
Which of the following fields is not included in the HELL0 packet of the OSPF protocol? ()
정답: A