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網(wǎng)絡(luò)工程師案例分析每日一練試題內(nèi)容(2022/10/26)
試題一(共20分) 
閱讀以下說(shuō)明,回答問(wèn)題1至問(wèn)題3,將解答填入答題紙對(duì)應(yīng)的解答欄內(nèi)。 
【說(shuō)明】 
某校園宿舍WLAN網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)如圖1-1所示,數(shù)據(jù)規(guī)劃如表1-1內(nèi)容所示。該網(wǎng)絡(luò)采用敏捷分布式組網(wǎng)在每個(gè)宿舍部署一個(gè)AP,AP連接到中心AP,所有AP和中心AP統(tǒng)一由AC進(jìn)行集中管理,為每個(gè)宿舍提供高質(zhì)量的WLAN網(wǎng)絡(luò)覆蓋。 
 圖1-1 
 表1-1 
【問(wèn)題1】(10分) 
補(bǔ)充命令片段的配置。 
1.Router 的配置文件 
[Huawei] sysname Router 
[Router] vlan batch(1) 
[Router] interface gigabitethernet 1/0/0 
[Router GigabitEthernet 1/0/0] port link-type trunk 
[Router GigabitEthernet 1/0/0] port trunk allow-pass vlan 101 
[Router GigabitEthernet 1/0/0] quit 
[Router] interface vlanif 101 
[Router-Vlanifl01]ip address (2) 
[Router-Vlanifl01]quit 
2.AC的配置文件 
#配置AC和其他網(wǎng)絡(luò)設(shè)備互通 
[HUAWEI]sysname (3) 
[AC] vlan batch 100 101 
[AC] interface gigabitethernet 0/0/1 
[AC-GigabitEthernet0/0/1] port link -type trunk 
[AC-GigabitEthernet0/0/1] port trunk pvid vlan 100 
[AC-GigabitEthernet0/0/1] port trunk allow-pass vlan 100 
[AC-GigabitEthernet0/0/1] port-isolate(4) //實(shí)現(xiàn)端口隔離 
[AC-GigabitEthernet0/0/1] quit 
[AC] interface gigabitethernet 0/0/2 
[AC-GigabitEthernet0/0/2] port link-type trunk 
[AC-GigabitEthernet0/0/2] port trunk allow-pass vlan 101 
[AC-GigabitEthernet0/0/2] quit 
#配置中心AP和AP上線 
[AC] wlan 
[AC-wlan-view] ap-group name ap-groupl 
[AC-wlan-ap-group-ap-group1] quit 
[AC-wlan-view] regulatory-domain-profile name default 
[AC-wlan-regulate-domain-default] country-code (5) 
[AC-wlan-regulate domain-default] quit 
[AC-wlan-view]ap-group name ap-group1 
[AC-wlan-ap-group-ap-group1] regulatory-domain-profile(6) 
Warning: Modifying the country code will clear channel, power and antenna gain config 
Of the config send reset the AP Continue?[Y/N]:y 
[AC-wlan-ap-group-ap-group1]quit 
[AC-wlan-view]quit 
[AC]capwap source interface(7) 
[AC] wlan 
[AC-wlan-view] ap auth mode mac-auth 
[AC-wlan-view] ap-id 0 ap-mac 68a8-2845-62fd//中心AP的MAC地址 
[AC-wlan-ap-0] ap-name central AP 
Warning: This operation may cause AP reset Continue?[Y/N]:y 
[AC-wlan-ap-0] ap-group ap-group1 
Warning: This operation may cause AP reset.If the country code changes,it will clear channel,power and antenna gain configuration s of the radio,Whether to continue?[Y/N]:y 
[AC- wlan-ap-0] quit 
其他相同配置略去 
#配置WLAN業(yè)務(wù)參數(shù) 
[AC-wlan-view] security-profile name wlan-net 
[AC-wlan-sec-prof-wlan-net] security wpa-wpa2 psk pass-phrase(8) aes 
[AC-wlan-sec-prof-wlan-net] quit 
[AC-wlan-view] ssid-profile name wlan-net 
[AC-wlan-ssid-prof-wlan-net] ssid(9) 
[AC-wlan-ssid-prof-wlan-net] quit 
[AC-wlan-view] vap-profile name wlan-net 
[AC-wlan-vap-prof-wlan-net] forward-mode tunnel 
[AC-wlan-vap-prof-wlan-net] service-vlan vlan-id(10) 
[AC-wlan-vap-prof-wlan-net] security-profile wlan-net 
[AC-wlan-vap-prof-wlan-net] ssid-profile wlan-net 
[AC-wlan-vap-prof-wlan-net] quit 
[AC-wlan-view] ap-group name ap-group1 
[AC-wlan-ap-group-ap-groupl] vap-profile wlan-net wlan 1 radio 0 
[AC-wlan-ap-group-ap-group1] vap-profile wlan-net wlan 1 radio 1 
[AC-wlan-ap-group-ap-group1] quit 
【問(wèn)題2】(6分) 
上述網(wǎng)絡(luò)配置命令中,AP的認(rèn)證方式是(11)方式,通過(guò)配置(12)配置。 
(11)~(12)備選答案: 
A、MAC 
B、SN 
C、AP地址 
D、AP組 
將AP加電后,執(zhí)行(13)命令可以查看到AP是否正常上線。 
(13)備選答案: 
A. display ap all 
B. display vap ssid 
【問(wèn)題3】(4分) 
1.組播報(bào)文對(duì)無(wú)線網(wǎng)絡(luò)空口的影響主要是(14),隨著業(yè)務(wù)數(shù)據(jù)轉(zhuǎn)發(fā)的方式不同,組播報(bào)文的抑制分別在(15)和(16)配置。 
2.該網(wǎng)絡(luò)AP部署在每一間宿舍的原因是(17)。 
信管網(wǎng)試題答案與解析:m.shundajiancai.com/st/4598421337.html
信管網(wǎng)考友試題答案分享:
信管網(wǎng)15021502613: 
問(wèn)題1
1、101
2、10.23.101.2/24
3、ac
4、default
5、config
6、name default
7、permit
8、mode
9、wlan-net
10、101
問(wèn)題2
11、a
12、c
13、a
14、防止廣播風(fēng)暴
15、ge1/0/1
16、ge1/0/2
17、提供高質(zhì)量wlan網(wǎng)絡(luò)覆蓋
信管網(wǎng)cnitpm535100518647: 
1.101.
2.10.23.101.2/24
3.ac
4.enable group 1
11.a
12.d
13.a
17.保證每個(gè)用戶獲得的網(wǎng)絡(luò)信號(hào)和網(wǎng)絡(luò)速度,避免發(fā)生廣播
信管網(wǎng)cz_yyt: 
1、100 101<br>2、10.23.101.2 24<br>3、ac<br>4、<br>5、cn<br>6、<br>7、g 0/0/1<br>8、<br>9、wlan-net<br>10、101<br>11、b sn<br>12、d ap組<br>13、a<br>14、<br>15、radio0<br>16、radio1<br>17、信號(hào)穿透
信管網(wǎng)13727086883: 
問(wèn)題1 (1)100 101(2)20.23.101.1 255.255.255.0
       (3)ac(4)deny (5)cn(6)wlan-net(7)ap-group1
        (8)a1234567(9)wlan-net(10)101
問(wèn)題2  (11)c(12)a(13)b
問(wèn)題3  (14)
信管網(wǎng)cnitpm505775440184: 
1.100 101
2.10.13.101.2 255.255.255.0
3.ac
4.global
5.wlan-net
6.default
7.ge0/0/1
8.a1234567
9.wlan-net
10.100
11.d
12.a
13.b
14.
15.
16.
17.減小因障礙物導(dǎo)致信號(hào)衰減
信管網(wǎng)試題答案與解析:
m.shundajiancai.com/st/4598421337.html