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網(wǎng)絡工程師案例分析每日一練試題內(nèi)容(2023/3/9)
試題一(共20分)
閱讀以下說明,回答問題1至問題3,將解答填入答題紙對應的解答欄內(nèi)。
【說明】
某校園宿舍WLAN網(wǎng)絡拓撲結構如圖1-1所示,數(shù)據(jù)規(guī)劃如表1-1內(nèi)容所示。該網(wǎng)絡采用敏捷分布式組網(wǎng)在每個宿舍部署一個AP,AP連接到中心AP,所有AP和中心AP統(tǒng)一由AC進行集中管理,為每個宿舍提供高質(zhì)量的WLAN網(wǎng)絡覆蓋。
圖1-1
表1-1
【問題1】(10分)
補充命令片段的配置。
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)絡設備互通
[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
【問題2】(6分)
上述網(wǎng)絡配置命令中,AP的認證方式是(11)方式,通過配置(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
【問題3】(4分)
1.組播報文對無線網(wǎng)絡空口的影響主要是(14),隨著業(yè)務數(shù)據(jù)轉發(fā)的方式不同,組播報文的抑制分別在(15)和(16)配置。
2.該網(wǎng)絡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.xiexiliangjiufa.com/st/4598421337.html
信管網(wǎng)考友試題答案分享:
信管網(wǎng)cnitpm575174886383:
1、(1)10.23.100.1/24;
(2)10.23.101.2/24;
(3)switcha;
(4)vlan 100;
(11)c;
(12)a;
(13)a;
(14)
(15)ap組
(16)mac
(17)減少墻體阻礙物對信號的影響,提升用戶使用信號。
信管網(wǎng)cnitpm435659383296:
100 101<br>10.23.101.2 255.255.255.0<br>ac<br>
信管網(wǎng)keimin:
100 101
10.23.101.2 24
ac
enable
cn
1
ge0/0/1
a1234567
wlan-net
1
b、c
a
傳輸速度
ac ap
保障各個宿舍的網(wǎng)絡的使用
信管網(wǎng)xinjie1988:
(1)100 101
(2)10.23.101.2 255.255.255.0
(3)ac
(4)enable
(5)cn
(6)name default
(7)g0/0/1
(8)a1234567
(9)vlan-net
(10)1
(11)d
(12)b
(13)a
(14)
(15)
(16)
(17)增強ap覆蓋的信號強度
信管網(wǎng)sam love:
101 10.23.102.2 255.255.255.0 ac enable
信管網(wǎng)試題答案與解析:
m.xiexiliangjiufa.com/st/4598421337.html