What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）A、immediately after receiving the first packet on the shared tree for a given （S，G）B、after receiving over 1 kb/s traffic onthe shared tree for a given （S，G）C、10 seconds after receiving the first packet on the shared tree for a given （S，G）D、30 seconds after receiving the first packet on the shared tree for a given （S，G）E、after receiving over 10 kb/s traffic onthe shared tree for a given （S，G）
What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）
- A、immediately after receiving the first packet on the shared tree for a given （S，G）
- B、after receiving over 1 kb/s traffic onthe shared tree for a given （S，G）
- C、10 seconds after receiving the first packet on the shared tree for a given （S，G）
- D、30 seconds after receiving the first packet on the shared tree for a given （S，G）
- E、after receiving over 10 kb/s traffic onthe shared tree for a given （S，G）
相关考题：
历史上放射性活度长期使用的旧单位是Ci，它与Bq的关系为A.1Ci=3，7 BqB.1Ci=3．7×106 BqC.1Ci=3．7×109 BqD.1Ci=3．7×1010 BqE.1Ci=3．7×1012 Bq
根据Henderson-Hasselbalch方程式求出，酸性药物的pKa-pH=A.lg (Ci×Cu)B.lg (Cu/Ci)C.Ig (Ci-Cu)D.lg( Ci+Cu)E.lg( Ci/Cu)
历史上放射性活度长期使用的旧单位是 Ci，它与Bq的关系为A．1Ci=3.7BqB．1Ci=3.7×106BqC．1Ci=3.7×109BqD．1Ci=3.7×1010BqE．1ci=3.7×1012Bq
根据Henderson-Hasselbalch方程式求出，碱性药物的pKa-pH为A、lg(Ci/Cu)B、lg(Ci×Cu)C、lg(Ci+Cu)D、lg(Ci-Cu)E、lg(Cu/Ci)
有关化疗指数(CI)的描述中不正确的是A、CI也可用LD5／ED95表示 B、LD50／ED50反映CI C、CI大的药物一定比CI小的药物安全 D、CI是衡量药物安全性的有效指标 E、CI反映药物的安全性
What do you think about this story? （）AThank you for telling me the story.BYes, it‘s a real story.CI like it very much.DSo do I.
What can I do for you, sir?（）ACan you lend me some money?BNothing.CI want a pair of shoes.DWhatever
What can I do for you, madam?（）AThank you.BYou can't help me.CI want to buy a camera.DI'm glad to hear that
Hello, Peter. What do you do?（）AI am fine.BI am not sick.CI am a student from Bonn University.DI came from Bonn University.
单选题A: What seems to be the problem with the blouse, miss? B: ______AHow do you know I have a problem with the blouse?BNo, thank you. There is nothing wrong with the blouse.CI was not careful and spilled some coffee on it.DWell, look what happened the first time I washed it. The color changed completely.
单选题Matt: Hello, Helen! Helen: Matt, hi. Matt: Haven’t seen you for ages. What’ve you been up to? Helen:I’ve been to Toronto. Matt:Toronto? What brought you there? Helen:I got married—married a Canadian! Matt: You didn’t! _____ How about a drink?AHow can you do that? BWell, congratulations!CI know you didn’t marry him.DI’ll miss you a lot.
单选题Hello, Peter. What do you do?（）AI am fine.BI am not sick.CI am a student from Bonn University.DI came from Bonn University.
单选题What can I do for you, madam?（）AThank you.BYou can't help me.CI want to buy a camera.DI'm glad to hear that
单选题根据Henderson-Hasselbalch方程式求出碱性药物的pKa－pH等于（ ）。Alg（Ci/Cu）Blg（Cu/Ci）Clg（Ci×Cu）Dlg（Ci－Cu）Elg（Ci＋Cu）
单选题What do you want, Mary?（）ANo, I want some water.BYes, I plan to go shopping.CI'd like some red wine, please.DNo, I don't eat.
单选题A: What a pleasant surprise! I haven’t seen you for a long time. B: ______ANice to meet you.BPretty good. Thanks. And you?CI just stopped by to say hello.DWell, how have you been?
单选题What can I do for you, sir?（）ACan you lend me some money?BNothing.CI want a pair of shoes.DWhatever
单选题根据Henderson-Hasselbalch方程式求出碱性药物的pKa－pH（ ）。Alg（Ci/Cu）Blg（Cu/Ci）Clg（Ci·Cu）Dlg（Ci－Cu）Elg（Ci＋Cu）
单选题What do you think about this story? （）AThank you for telling me the story.BYes, it‘s a real story.CI like it very much.DSo do I.