浼犺緭璇曢搴?/p>
鍗曢�夐
1.SDH
鍏変紶杈撶郴缁熷父鐢ㄤ华琛ㄦ湁锛氬厜鍔熺巼璁★紝鍏夋椂鍩熷弽灏勪华锛?/p>
OTDR
锛?/p>
锛?/p>
锛?/p>
2M
璇濊矾鍒嗘瀽浠瓑銆?/p>
锛?/p>
B
锛?/p>
A
銆佷竾鐢ㄨ〃
B
銆佽鐮佷华
C
銆佹憞琛?/p>
D
銆佸０绾ц
2.
鍏夊姛鐜囪鐢ㄤ簬娴嬮噺
娉㈤暱鑼冨洿鍐呬互
nW
碌
W mW dB
鎴?/p>
dBm
涓哄崟浣嶇殑鍏夊姛鐜囥�?/p>
锛?/p>
D
锛?/p>
A
銆?/p>
330
锛?/p>
650 nm B
銆?/p>
63
锛?/p>
165 nm C
銆?/p>
630
锛?/p>
650 nm D
銆?/p>
630
锛?/p>
1650nm
3.
淇′护鍒嗘瀽浠娴?/p>
NO.7
淇′护鏃讹紝浠?/p>
鐨勮繛鎺ユ柟寮忎笌
2M
绾跨浉杩炪�?/p>
锛?/p>
A
锛?/p>
A
銆佸苟鑱?/p>
B
銆佷覆鑱?/p>
C
銆佹贩鍚?/p>
D
銆佷互涓婇兘鍙互
4.
鍒ゆ柇鍩虹珯鍒颁紒涓氱殑鍏夌紗鏄惁涓柇锛屾垜浠彲浠ヤ娇鐢?/p>
锛?/p>
C
锛?/p>
鏉ヨ繘琛屾祴璇曘�?/p>
A
銆佷竾鐢ㄨ〃
B
銆佷氦鐩存祦閽冲舰琛?/p>
C
銆佸厜鍔熺巼璁?/p>
D
銆佺數瀵兼祴璇曚华
5.
鍗忚杞崲鍣ㄧ殑
E1 LOS
鐏父浜紝鍙娇鐢?/p>
锛?/p>
D
锛?/p>
鏉ュ垽鏂?/p>
2M
淇″彿鏄惁涓㈠け銆?/p>
A
銆佺綉绾挎祴璇曚华
B
銆佺ず娉㈠櫒
C
銆佺孩澶栨祴娓╀华
D
銆?/p>
2M
璇爜浠?/p>
6.
鍏夌紗骞茬嚎绯荤粺涓ぇ閲忎娇鐢ㄧ殑鍏夌氦杩炴帴鍣ㄦ槸锛?/p>
A
锛?/p>
锛★細
FC
B
锛?/p>
SC
C
锛?/p>
ST
D
锛?/p>
LC
7.
鍗曟澘鍦ㄦ甯哥姸鎬佷笅锛屽崟鏉跨殑杩愯鐏拰鍛婅鐏殑鐘舵�佹槸
锛?/p>
B
锛?/p>
A
銆佽繍琛岀伅
100ms
浜紝
100ms
鐏紝鍛婅鐏?/p>
100ms
浜紱
100ms
鐏?/p>
B
銆佽繍琛岀伅
1S
浜紝
1S
鐏紝鍛婅鐏唲鐏?/p>
C
銆佽繍琛岀伅鐔勭伃锛屽憡璀︾伅
1S
浜紝
1S
鐏?/p>
D
銆佷袱涓伅鍧囧父浜?/p>
8.
鏈烘煖椤剁绾㈢伅浜紝姝ゆ椂璁惧涓婃湁锛?/p>
锛?/p>
A
锛?/p>
A
銆佺揣鎬ュ憡璀?/p>
B
銆佷富瑕佸憡璀?/p>
C
銆佹瑕佸憡璀?/p>
D
銆佹病浠讳綍鍛婅
9.OptiX
璁惧杩愯鐜涓紝姝ｅ父鐩存祦鐢靛帇鍊间负
-48V
锛屽厑璁哥數鍘嬫尝鍔ㄧ殑鑼冨洿涓猴細
锛?/p>
A
锛?/p>
A
銆?/p>
20% B
銆?/p>
10% C
銆?/p>
15% D
銆?/p>
30%
10.
鍚勭涓氬姟淇″彿澶嶇敤鎴?/p>
STM-N
鐨勬楠ゆ槸锛?/p>
(A )
A.
鏄犲皠
瀹氫綅
澶嶇敤
B.
瀹氫綅
鏄犲皠
澶嶇敤
C.
瀹氫綅
澶嶇敤
鏄犲皠
D.
澶嶇敤
鏄犲皠
瀹氫綅
11.OSN7500/OSN3500
璁惧鍗曟澘杩愯鎸囩ず鐏孩鐏父浜〃绀?/p>
锛?/p>
D
锛?/p>
A
銆佹湁鍗辨�ュ憡璀﹀彂鐢?/p>
B
銆佹湁涓昏鍛婅鍙戠敓
C
銆佹湁娆¤鍛婅鍙戠敓
D
銆佸崟鏉垮瓨鍦ㄧ‖浠舵晠闅滐紝鑷澶辫触
12.
璁惧鏌愪釜鏀矾鏉跨殑涓�涓�氶亾鏈?/p>
T-ALOS
鍛婅锛屽彲鑳藉師鍥犳湁锛?/p>
锛?/p>
B
锛?/p>
A..
鍏夌氦涓柇
B.
鏈娌℃湁鐢典俊鍙疯繘鏉?/p>
C.
瀵圭娌℃湁鐢典俊鍙疯繘鏉?/p>
D.
涓氬姟閰嶇疆涓嶅
13.
涓绘帶鏉夸笂
ALC
鐨勪綔鐢ㄦ槸锛?/p>
锛?/p>
D
锛?/p>
A.
杞浣?/p>
B.
纭浣?/p>
C.
鍏虫帀涓绘帶鏉跨數婧?/p>
D.
鍒囨柇鏋堕《铚傞福鍛婅
14.A
銆?/p>
B
涓ょ珯缁勬垚鐐瑰鐐癸紝鑻?/p>
A
绔欏彂缁?/p>
B
绔?/p>
鐨勫厜绾ゆ柇浜嗭紝鍒欑嚎璺憡璀︾幇璞′负
锛?/p>
C
锛?/p>
A
銆?/p>
A
绔?/p>
RLOS
銆?/p>
B
绔?/p>
MS-RD1 B
銆?/p>
A
绔?/p>
MS-RD1
銆?/p>
B
绔?/p>
MS-RD1
C
銆?/p>
A
绔?/p>
MS-RD1
銆?/p>
B
绔?/p>
R-LOS D
銆?/p>
A
绔?/p>
R-LOS
銆?/p>
B
绔?/p>
R-LOS
15.OSN
绯诲垪浜у搧锛屼互涓嬭缃繀椤诲浣嶆墠鑳界敓鏁堢殑鏄?/p>
( D )
銆?/p>
A
銆佽缃綉鍏?/p>
IP
鍜屽瓙缃戞帺鐮侊紱
B
銆佽缃綉鍏冩墿灞?/p>
ECC
锛?/p>
C
銆佷汉宸ユ坊鍔犱互澶綉璺敱锛?/p>
D
銆佽蒋浠朵慨鏀圭綉鍏冪殑鎵╁睍
ID
鎴栧熀纭�
ID
銆?/p>
16.OSN 3500
浣跨敤
GXCSA
鏃舵敮鎸?/p>
10G
鐨勬Ы浣嶆湁锛?/p>
锛変釜锛涗娇鐢?/p>
EXCSA
鏃舵敮鎸?/p>
10G
鐨勬Ы浣?/p>
( )
涓?/p>
銆?/p>
锛?/p>
A
锛?/p>
A
銆?/p>
2
锛?/p>
4 B
銆?/p>
2
锛?/p>
2 C
銆?/p>
4
锛?/p>
2 D
銆?/p>
4
锛?/p>
8
17.
鏈烘煖鍛婅铚傞福闊冲彲閫氳繃濡備笅鏂规硶鍏虫帀
锛?/p>
C
锛?/p>
A
銆佸皢
SCC
鏉跨殑
RST
鎷ㄥ姩寮�鍏虫嫧鍚戜笅
B
銆佸皢
SCC
鏉?/p>
ID
鎷ㄥ姩寮�鍏虫嫧涓?/p>
0
C
銆侀暱鎸?/p>
SCC
鏉跨殑鍛婅鍒囬櫎
ALMC
寮�鍏?/p>
D
銆佸皢鏈烘煖椤剁殑
TEST
寮�鍏冲叧闂?/p>
18.SDH
閲囩敤鐨勯棿鎻掑鐢ㄦ柟寮忎负
锛?/p>
D
锛?/p>
A
銆佷互
4
瀛楄妭涓哄崟浣嶈繘琛岄棿宸鐢?/p>
B
銆佹瘮鐗归棿鎻掑鐢?/p>
C
銆佷俊鍙峰潡闂存彃澶嶇敤
D
銆佸瓧鑺傞棿鎻掑鐢?/p>
19.
鍦ㄤ笟鍔′竴鑷磋矾鐢辩殑鎯呭喌涓嬶紝涓嬮潰娴嬭瘯鏂规硶涓鐮佷华鑳藉褰㈡垚閫氳矾鐨勬槸锛?/p>
锛?/p>
B
锛?/p>
A
銆?/p>
鐢ㄦ湰绔敮璺�氶亾鎸傝鐮佷华锛屽皢杩滅鐩稿簲鐨勬敮璺�氶亾澶栫幆鍥烇紱
B
銆?/p>
鐢ㄦ湰绔敮璺�氶亾鎸傝鐮佷华锛屽皢涓棿鑺傜偣杩滅鏈鐨勭嚎璺唴鐜洖锛?/p>
C
銆?/p>
鐢ㄦ湰绔敮璺�氶亾鎸傝鐮佷华锛屽皢涓棿鑺傜偣闈犺繎鏈鐨勭嚎璺唴鐜洖锛?/p>
D
銆?/p>
鐢ㄦ湰绔敮璺�氶亾鎸傝鐮佷华锛屽皢鏈鐩稿簲鐨勬敮璺�氶亾鍐呯幆鍥炪�?/p>
20.
SDH
璁惧鏇存崲鍏夋澘鍚庯紝鍦ㄦ彃涓婂熬绾ゅ墠闇�瑕侊紙
D
锛?/p>
A
銆佸湪鏇存崲鐨勫厜鏉挎敹绔姞鍏夎“鑰楀櫒
B
銆佸湪鏇存崲鍚庣殑鍏夋澘鍙戠鍔犲厜琛拌�楀櫒
C
銆佹洿鎹㈠悗鐢ㄥ厜鍔熺巼璁℃祴閲忓悗鍐嶅喅瀹氭槸鍚﹀湪鍙戠鍔犺“鑰楀櫒
D
銆佹洿鎹㈠悗鐢ㄥ厜鍔熺巼璁℃祴閲忓悗鍐嶅喅瀹氭槸鍚﹀湪鏀剁鍔犺“鑰楀櫒
21.
鏃ュ父缁存姢鏃堕渶瑕佹洿鎹㈠厜鏉匡紝
鏇存崲鍗曟澘鐨勯『搴忎负
锛?/p>
C
锛?/p>
锛?/p>
1
锛?/p>
鎷斿嚭鏃у厜鏉?/p>
锛?/p>
2
锛?/p>
鎴翠笂闃查潤鐢垫墜鑵?/p>
锛?/p>
3
锛?/p>
鎻掍笂鏂板厜鏉?/p>
锛?/p>
4
锛?/p>
鎷斿嚭灏剧氦
锛?/p>
5
锛夋彃涓婂熬绾?/p>
A
銆?/p>
锛?/p>
1
锛?/p>
锛?/p>
2
锛?/p>
锛?/p>
3
锛?/p>
锛?/p>
4
锛?/p>
锛?/p>
5
锛?/p>
B
銆?/p>
锛?/p>
2
锛?/p>
锛?/p>
4
锛?/p>
锛?/p>
3
锛?/p>
锛?/p>
5
锛?/p>
锛?/p>
1
锛?/p>
C
銆?/p>
锛?/p>
2
锛?/p>
锛?/p>
4
锛?/p>
锛?/p>
1
锛?/p>
锛?/p>
3
锛?/p>
锛?/p>
5
锛?/p>
D
銆?/p>
锛?/p>
3
锛?/p>
锛?/p>
5
锛?/p>
锛?/p>
4
锛?/p>
锛?/p>
1
锛?/p>
锛?/p>
2
锛?/p>
22.
浣跨敤锛?/p>
48V
鐢垫簮鐨勮澶囪姹傛満鎴跨數婧愯緭鍑轰负
(A)
A
銆?/p>
-38.4 V~ -57.6 V B
銆侊紞
40V
锝烇紞
55.5V C
銆侊紞
44V
锝烇紞
52V
23.
姹熻タ绉诲姩鐩墠浣跨敤鐨勪紶杈撹澶囩殑
2M
鐢佃矾鐨勯樆鎶楁槸锛?/p>
A
锛?/p>
A
銆?/p>
75
娆у
B
銆?/p>
120
娆у
C
銆?/p>
100
娆у
D
銆?/p>
50
娆у