思科认证考试
Intermediate system to intermediate system (IS - IS), is a protocol used by network devices (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS
题目
Intermediate system to intermediate system (IS - IS), is a protocol used by network devices (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS routing protocol? （）
- A、supports VLSM
- B、link - state routing protocol
- C、operati on is similar to BGP
- D、supports two routing levels within an autonomous system
相似问题和答案
第1题：
Intermediate system to intermediate system (IS - IS), is a protocol used by network devices (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS routing protocol? （）
A. supports VLSM
B. link - state routing protocol
C. operati on is similar to BGP
D. supports two routing levels within an autonomous system
第2题：
intermediate filaments，IFs (中间纤维)
正确答案: 是细胞的第三种骨架成分，由于这种纤维的平均直径介于微管和微丝之间，故称为中间纤维。由于其直径约为10nm，故又称10nm纤维。中间纤维则是由长的、杆状的蛋白装配的。是一种坚韧的、耐久的蛋白质纤维，它相对较为稳定，既不受细胞松弛素影响也受秋水仙素的影响。
某些IFs分子能够形成同源二聚体的纤维，而有些则能形成异源二聚体纤维。长度是可变的，一般为40～50nm。根据中间纤维氨基酸序列的相似性，可分为六种类型。
第3题：
A.最大MAC地址表示最高优先权
B.最大MAC地址表示最低优先权
C.最小MAC地址表示最高优先权
D.最小MAC地址表示最低优先权
第4题：
You need to determine the correct wireless LAN topology for use in the Company network. Which three statements are true about the various WLAN topologies？（）
- A、 In ad hoc mode， the Independent Basic Service Set （IBSS） is a framework in which mobile clients connect directly without an intermediate access point.
- B、 In Infrastructure mode， the Basic Service Set （BSS） is a framework in which mobile clients use a single access point for connecting to each other or to wired network resources.
- C、 In Infrastructure mode， the Extended Services Set （ESS） is a framework in which two or more Basic Service Sets are connected by a common distribution system （DS）.
- D、 In Infrastructure mode， the Independent Basic Service Setet （IBSS） is a framework in which mobile clients connect directly without an intermediate access point.
- E、 In ad hoc mode， the Basic Service Set （BSS） is a framework in which mobile clients use a single AP for connecting to each other or to wired network resources.
- F、 In ad hoc mode， the Extended Services Set （ESS） is a framework in which two or more Basic Service Sets are connected by a common distribution system （DS）
正确答案:A,B,C
第5题：
旅客中间站台 intermediate platform of passenger
正确答案: 位于线路之间两侧均有正线或到发线的站台。
第6题：
IS - IS is often considered an alternative to OSPF in the IP world. Which two statements identify similarities between IS -IS and OSPF?（）
- A、support for designated intermediate systems and backup designated intermediate systems
- B、support for multip le areas per router
- C、support for classless routing
- D、support for address summarization between areas
- E、support for both DIS adjacencies and neighbor adjacencies
正确答案:C,D
第7题：
中间品（Intermediate good）
正确答案:中间品是指用于生产其他商品和服务的产品。
第8题：
［A］ alternative ［B］ secondary ［C］ intermediate［D］ fundamental
本题考查形容词词义辨析。空格所在句子的主干是：the head of the army assumed a(n)__14__position between the god and the priestly class。alternative意为“可供替换的”，如Have you got an alternative suggestion?（你有没有其他建议？）secondary意为“次要的，从属的”，如Experience is what matters—age is of secondary importance.（重要的是经验——年龄是次要的。）intermediate意为“（两地、两物、两种状态等）之间的，中间的”，如Liquid crystals are considered to be intermediate between liquid and solid.（液晶被认为介于液态和固态之间。）fundamental意为“基本的，根本的”，如a fundamental difference（根本的区别）。由于下文提到，“居于神和僧侣阶层之间的”，因此空格处应填入［C］。
第9题：
中间区段,时间常数区段 intermediate range time constant range
正确答案:介于源区段与功率区段之间切与它们部分重叠的反应堆功率范围。在此范围内，控制反应堆主要按反应堆周期而不是功率。
第10题：
横列式中间站 intermediate station with paralled arrangement
正确答案: 上、下行到发线有效长部分错开布置的中间站。