topology 英译汉

A . IBSS B . BSS C . ESS D . SSID

A . grid B . cascade C . hub and spoke D . edge and core

A . 汇流排（Bus）网络拓扑（Topology） B . 环状（Ring）网络拓扑（Topology） C . 星状（Star）网络拓扑（Topology） D . 三角状（Triangular）网络拓扑（Topology）

A . /var/ha/log B . /var/ha/rsct C . /var/hacmp/log D . /var/hacmp/rsct

A . cldare -r B . clsync -rt C . clverify -r D . clverify -t

A . All entries in the topology database will be included on each router. B . All routers in the same OSPF area will have one topology database. C . The Dijkstra algorithm is used in the creation of the topology database. D . LSA packets are used to update and maintain the topology database.

A . Increase the replication interval between sites. B . Use SMTP as the transport protocol for replication. C . Create site links to represent the physical topology.   D . Disable the Knowledge Consistency Checker (KCC) and manually configure site replication.

A . 正确 B . 错误

A . Extranet VPN B . Managed overlay VPN topology C . Hub-and-spoke VPN topology D . Central-site VPN topology E . Full mesh VPN topology F . Remote-access VPN topology

A .  Create one site for all offices. Place the subnets for the four branch offices and the Sydney main office in this site. B .  Create two sites： one site for the four branch offices and one site for the Sydney main office. Place the subnets for the branch offices in one site. Place the subnet for the Sydney main office in the other site. C .  Create three sites： one site for the four branch offices， one site for the Sydney main office， and one site for the Sydney satellite offices. D .  Create four sites： one for the Melbourne and Perth branch offices， one site for the Berlin and Paris branch offices， one site for the Sydney main office， and one site for the Sydney satellite offices. E .  Create five sites； one site for the Melbourne branch office， one site for the Perth branch office， one site for the Berlin branch office， one site for the Paris branch office， and one site for the Sydney main office. Place the subnets for each branch office and the Sydney main office in their respective sites.

A . By adding all subnets listed by the show ip route connected command B . By adding the subnets of working interfaces over which static neighbors have been defined C . By adding subnets redistributed on the local router from another routing source D . By adding all subnets listed by the show ip route static command

A . 正确 B . 错误

A . Create a Single Site. B . Create a site for each physical location. C . Set the replication interval on the default IP site link to 60 Minutes. D . Configure the schedule of the default IP site link to only allow replication between the hours of 9:00  PM and 5:00 AM. E . Configure the schedule of the default IP site link to only allow replication between the hours of 3:00  AM and 11:00 AM.

A . A wireless repeater is an access point that is not connected to the wired LAN. B . The repeater feature is only available in lightweight access point topologies. C . The SSID of the root access point must be configured on the repeater access point. D . This topology requires a 10 - 15 percent overlap between a wired access point and the wireless repeater. E . This topology requires a 15 - 25 percent overlap between a wired access point and the wireless repeater. F . To avoid interference， the repeater access point must use a different channel from what the root access point uses.

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）

A . root B . designated C . alternate D . backup E . forwarding F . learning

A . 汇流排（Bus）网路拓扑（Topology） B . 环状（Ring）网路拓扑（Topology） C . 星状（Star）网路拓扑（Topology） D . 三角状（Triangular）网路拓扑（Topology）

A .  an edge port that transitions to the forwarding state B .  a non-edge port that transitions to the blocking state C .  a non-edge port that transitions to the forwarding state D .  an edge port that transitions to the blocking state E .  any port that transitions to the blocking state F .  any port that transitions to the forwarding state

A . Create one site for all offices. Place the subnets for the four branch offices and the Sydney main office in this site.   B . Create two sites: one site for the four branch offices and one site for the Sydney main office. Place the subnets for the branch offices in one site. Place the subnet for the Sydney main office in the other site.   C . Create three sites: one site for the four branch offices, one site for the Sydney main office, and one site for the Sydney satellite offices.   D . Create four sites: one for the Melbourne and Perth branch offices, one site for the Berlin and Paris branch offices, one site for the Sydney main office, and one site for the Sydney satellite offices.   E . Create five sites; one site for the Melbourne branch office, one site for the Perth branch office, one site for the Berlin branch office, one site for the Paris branch office, and one site for the Sydney main office. Place the subnets for each branch office and the Sydney main office in their respective sites.

A . show ip ospf database external B . show ip ospf database nssa - external C . show ip route ospf D . show ip ospf datab ase summary E . show ip route

A . All ports will temporarily transition to the learning state for a period equal to the max age timer plus the forward delay interval. B . All ports will transition temporarily to the learning state for a period equal to the forward delay interval. C . The default aging time for MAC address entries will be reduced for a period of the max age timer plus the forward delay interval. D . The default hello time for configuration BDPUs will be reduced for the period of the max age timer.

A．topology请求的memory过多，导致分配不出需要的内存 B．supervisor机器的磁盘满了，不能写日志 C．jvm参数设置不正确(比如-Xmn＞-Xmx，使用了对应jdk不支持的JVM参数等) D．jar包冲突