多项选择题

7300 FENT plim中，执行命令show port info，结果信息如下。
>ATM port index (all, 32...4031): 150
----- ----------- ------ --- -------------------------------------------
Index Max-Mac-Num ASC COS Remote Id
----- ----------- ------ --- -------------------------------------------
150 4 GFR 0
根据以上信息判断，以下说法中无法确认的是（）。

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单项选择题
登录7302 cli，以下是命令info spectrum-profile detail执行后的一部分结果信息。 #----------------------------------------------------------------------------------------------------------------------------------- echo "xdsl" #----------------------------------------------------------------------------------------------------------------------------------- spectrum-profile 1 name testing local-profile version 1 op-mode 05:01:04:01:0c:01:00:00 no min-noise-down # value=0 no min-noise-up # value=0 no trgt-noise-down # value=60 no trgt-noise-up # value=60 no max-noise-down # value=511 no max-noise-up # value=511 no carrier-mask-down # value=00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 no carrier-mask-up # value=00:00:00:00:00:00:00:00 rf-band-list 07:12:07:d0:19:0d:ac:0e:d8:19:1b:58:1b:bc:19:27:74:27:a6:19 no modification # value=complete active adsl-adsl2 no proprietary-feat no max-agpowlev-down # value=255 no max-agpowlev-up # value=255 no max-psd-down # value=-400 no max-psd-up # value=-380 no pbo-mode no max-recv-power-up # value=255 exit re-adsl no proprietary-feat no max-agpowlev-down # value=255 no max-agpowlev-up # value=255 no max-psd-down # value=-370 no max-psd-up # value=-329 no pbo-mode no max-recv-power-up # value=255 exit adsl2-plus no proprietaty-feat no max-agpowlev-down # value=255 no max-agpowlev-up # value=255 no max-psd-down # value=-400 no max-psd-up # value=-380 no pbo-mode no max-recv-power-up # value=255 exit vdsl vdsl-band-plan b3 no adsl-band no max-agpowlev-down # value=255 no max-agpowlev-up # value=255 no psd-shape-down # value=etsi-p-cab-m1 no psd-shape-up # value=etsi-p-m1 no pbo-mode recv-psd-shape-up etsi-a exit exit #----------------------------------------------------------------------------------------------------------------------------------- 根据以上信息判断，有关该profile支持的dsl模式，以下说法中正确的是（）。

A.不支持ADSL2
B.不支持ADSL2+
C.不支持READSL2
D.ADSL2、ADSL2+、READSL都支持
单项选择题
登录7302 cli，以下是命令info configure vlan执行后的部分结果信息。 vlan broadcast-frames priority-policy port-default id 1001 mode cross-connect exit shub id 1001 mode cross-connect egress-port lt:1/1/6 exit egress-port network:4 exit exit exit exit 根据以上信息判断，有关VLAN 1001，以下说法中错误的是（）。

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在7300 FENT中执行命令show system ip，以下是结果信息。（） ----------------- -------------------- ------------------- device name IP address IP mask ----------------- -------------------- ------------------- Ethernet-PLIM 220.188.126.86 255.255.255.128 ASAM 220.188.126.85 default-gateway 220.188.126.1

A.NT的地址
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C.网关的地址
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