H12-811-ENU無料問題集「Huawei HCIA-Datacom V1.0」

質問 1

The role of the OSPF protocol is

（A）No effect

（B）Pass ARP information

（C）Pass routing information

（D）Transmit MAC information

正解：C 解答を投票する

質問 2

The origin of SDN is the separation of transfer and control. The separation of transfer and control is a way to realize SDN, not the essence. ()

（A）False

（B）True

正解：B 解答を投票する

質問 3

When configuring the PPP authentication mode as PAP, which of the following operations are necessary? ()*

（A）Configure the data link layer encapsulation type of the interface connected to the peer device to PPP

（B）Configure the user name and password sent to the authenticating party on the authenticated party

（C）Add the user name and password of the authenticated party to the authenticating party's local user list

（D）Set the authentication mode of PPP to CHAP

正解：A、B、C 解答を投票する

質問 4

Which of the following commands can change the device name to huawei? ()

（A）Rename Huawei

（B）Hostname Huawei

（C）Do name Huawei

（D）Sysname Huawei

正解：D 解答を投票する

質問 5

There are multiple route entries to the same destination network in the routing table. These routes are called? ()

（A）Equal cost routing

（B）Suboptimal routing

（C）Multipath routing

（D）Default route

正解：A 解答を投票する

質問 6

In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information?

（A）Probe

（B）Discovery

（C）Join

（D）Beacon

正解：B 解答を投票する

質問 7

When the switch port receives a data frame that does not carry VLAN TAG, it must add PVID. ()

（A）False

（B）True

正解：B 解答を投票する

質問 8

The network shown in the figure below. The host has an ARP cache. Which of the following statements are correct? )(Multiple Choice Questions)

（A）The following entries may appear in the ARP cache of host A 10.0.12.2MAC-C

（B）Host A and Host B can communicate in two directions

（C）The following entry 11.0.12.1 MAC-B exists in the ARP cache of host A

（D）The router needs to be configured with a static route. Otherwise, host A and host B cannot communicate in both directions

正解：A、B 解答を投票する

質問 9

The following two configuration commands can realize the router RTA. The main and backup backup routes to the same destination 10.1.1.0: () (RTA)ip route--statiC.10.1.1.02412.1.1.1 permanent(RTA)ip route--statiC.10.2.2.02413.1.1.1.

（A）False

（B）True

正解：A 解答を投票する

質問 10

The IPv4 address assigned by the network administrator to a host in the network is 192.168.128, how many more hosts can be added to the network where this host is located? ()

（A）13

（B）12

（C）14

（D）15

正解：C 解答を投票する

質問 11

In standard STP mode, which of the following non-root switches will forward the C-set BPDU generated by the root switch? ()

（A）Designated port

（B）Root port

（C）Preparatory port

（D）Backup port

正解：A 解答を投票する

質問 12

The two switches shown in the figure below have both enabled the STP protocol. Which port will eventually be in the Blocking state? ()

（A）SWA's G0/0/2 port

（B）SWA's G0/0/3 port

（C）G0/0/3 port of SWB

（D）G0/0/2 port of SWB

正解：C 解答を投票する

質問 13

The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge ID switches will become the root bridge?

（A）32768 00-01-02-03-04-BB

（B）32768 00-01-02-03-04-CC

（C）4096 00-01-02-03-04-DD

（D）32768 00-01-02-03-04-AA

正解：C 解答を投票する

質問 14

In the broadcast network, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect ()

（A）False

（B）True

正解：A 解答を投票する

質問 15

Which of the following descriptions about the switch is wrong? ()

（A）The switch is generally used as the export equipment of the network

（B）The switch can complete the exchange of data frames

（C）The switch can provide network access services for terminal equipment (PC. Server)

（D）Switches generally work at the data link layer

正解：A 解答を投票する

H12-811-ENU 無料問題集「Huawei HCIA-Datacom V1.0」

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