以下路由表信息中,错误的路由表项是______。 A: R 192.168.112.0 [120/1] via 192.168.65.1,00:00:12,Serial0 B: C 202.101.3.0/24 is directly connected,202.101.3.1 C: S 126.87.53.128 [110] via 202.112.7.1 D: 0 E1 237.51.46.0/28 [110/22] via 162.105.1.145,00:13:43,Vlan1
以下路由表信息中,错误的路由表项是______。 A: R 192.168.112.0 [120/1] via 192.168.65.1,00:00:12,Serial0 B: C 202.101.3.0/24 is directly connected,202.101.3.1 C: S 126.87.53.128 [110] via 202.112.7.1 D: 0 E1 237.51.46.0/28 [110/22] via 162.105.1.145,00:13:43,Vlan1
以下路由表信息中,错误的路由表项是______。 A: R 192.168.112.0 [120/1] via 192.168.65.1,00:00:12,Seria10 B: C 202.101.3.0/24 is directly connected,202.101.3.1 C: S 126.87.53.128 [1/0] via 202.112.7.1 D: 0 E1 237.51.46.0/28 [110/22] via 162.105.1.145,00:13:43,Vlan1
以下路由表信息中,错误的路由表项是______。 A: R 192.168.112.0 [120/1] via 192.168.65.1,00:00:12,Seria10 B: C 202.101.3.0/24 is directly connected,202.101.3.1 C: S 126.87.53.128 [1/0] via 202.112.7.1 D: 0 E1 237.51.46.0/28 [110/22] via 162.105.1.145,00:13:43,Vlan1
以下路由表信息中,错误的路由表项是______。 A: R192.168.112.0[120/1]via192.168.65.1,00:00:12,Serial0 B: C202.101.3.0/24isdirectllyconnected,202.101.3.1 C: S126.87.53.128[I/O]via202.112.7.1 D: OE1237.51.46.0/28[110/22]via162.105.1.145,00:13:43,Vlan1
以下路由表信息中,错误的路由表项是______。 A: R192.168.112.0[120/1]via192.168.65.1,00:00:12,Serial0 B: C202.101.3.0/24isdirectllyconnected,202.101.3.1 C: S126.87.53.128[I/O]via202.112.7.1 D: OE1237.51.46.0/28[110/22]via162.105.1.145,00:13:43,Vlan1
R是二元关系,且R=RºRºRºRº,那么下面哪一个不一定是传递的? A: R B: RºR C: RºRºR D: RºRºRºR
R是二元关系,且R=RºRºRºRº,那么下面哪一个不一定是传递的? A: R B: RºR C: RºRºR D: RºRºRºR
已知电阻R A: R=R=R B: R=R+R C: R=1/R+1/R D: R=1/R=1/R
已知电阻R A: R=R=R B: R=R+R C: R=1/R+1/R D: R=1/R=1/R
三个电阻的特性曲线如图所示,它们的阻值关系应为()。 A: R>R>R B: R>R>R C: R>R>R D: R=R=R
三个电阻的特性曲线如图所示,它们的阻值关系应为()。 A: R>R>R B: R>R>R C: R>R>R D: R=R=R
【单选题】电桥平衡条件是: A. R 1 R 3 = R 2 R 4 B. R 1 R 4 = R 2 R 3 C. R 1 R 2 = R 3 R 4 D. R 1> R 4 , R 2> R 3
【单选题】电桥平衡条件是: A. R 1 R 3 = R 2 R 4 B. R 1 R 4 = R 2 R 3 C. R 1 R 2 = R 3 R 4 D. R 1> R 4 , R 2> R 3
令R1={(a,b)∈R×R|a>b},R2={{(a,b)∈R×R|a≥b}},则R1∪R2 A: {{(a,b)∈R×R|a≥b}} B: {(a,b)∈R×R|a>b} C: {(a,b)∈R×R|a=b} D: {(a,b)∈R×R|a
令R1={(a,b)∈R×R|a>b},R2={{(a,b)∈R×R|a≥b}},则R1∪R2 A: {{(a,b)∈R×R|a≥b}} B: {(a,b)∈R×R|a>b} C: {(a,b)∈R×R|a=b} D: {(a,b)∈R×R|a
矩阵A,B,C满足AB=C,则这三个矩阵的秩满足关系( ) A: R(C)min{R(A),R(A)} B: R(C)<=min{R(A),R(A)} C: R(C)min{R(A),R(A)} D: R(C)>=min{R(A),R(A)}
矩阵A,B,C满足AB=C,则这三个矩阵的秩满足关系( ) A: R(C)min{R(A),R(A)} B: R(C)<=min{R(A),R(A)} C: R(C)min{R(A),R(A)} D: R(C)>=min{R(A),R(A)}
电阻率测井系列显示的低阻侵入,又叫减阻侵入,其特点为(),反之为增阻侵入。 A: R>R>R B: R<R<R C: R=R>R D: R≈R<R
电阻率测井系列显示的低阻侵入,又叫减阻侵入,其特点为(),反之为增阻侵入。 A: R>R>R B: R<R<R C: R=R>R D: R≈R<R