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【单选题】
是在甲施工企业执业的注册建造师,受企业委派担任一个施工总承包项目的项目经理。属于其合法执业活动的是A.
为配合业主方尽快办理房产证，在有严重质量缺陷的某分项工程质量验收单上签章
B.
在该项目竣工预验收期间，根据企业安排到另一中标项目上担任施工项目经理
C.
对分包企业注册建造师签章的施工管理文件进行修改
D.
在分包工程质量合格文件上签字并加盖执业印章
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反馈参考答案：
举一反三
【单选题】Hub and spoke systems are characterized by:
A.
"spokes" that are represented by the sites that receive the goods.
B.
"hubs" that hold inventory until the appropriate season or upswing in demand.
C.
inventory locations that are close to producers, not customers.
D.
warehouses that are purely sorting facilities.
【单选题】What is the advantage of using a multipoint interface instead of point-to-point subinterfaces when configuring a Frame Relay hub in a hub-and-spoke topology?（）
A.
it avoids split-horizon issues with distance vector routing protocols.
B.
IP addresses can be conserved if VLSM is not being used for subnetting.
C.
A multipoint interface offers greater security compared to point-to-point subinterface configurations.
D.
The multiple IP network addresses required for a multipoint interface provide greater addressing flexibility over point-to-point configurations.
【简答题】Hub and spoke routing model is more ________________________ in terms of resource allocation for the airline.
【多选题】What are two ways to verify if a WX device is configured as a hub, a spoke, or a mesh device? （）(Choose two.)
A.
Admin > Device
B.
Device Setup > Topology
C.
Compression > Endpoints
D.
Device Setup > Advanced > Topology
【多选题】What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）
A.
A hub router prevents routes from being advertised to the remote router.
B.
Only remote routers are configured as stubs.
C.
Stub routers are not queried for routes.
D.
Spoke routers connected to hub routers answer the route queries for the stub router.
E.
A stub router should have only EIGRP hub routers as neighbors.
F.
EIGRP stub routing should be used on hub routers only.
【单选题】In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）
A.
point-to-point
B.
broadcast multi-access
C.
nonbroadcast multipoint
D.
nonbroadcast multi-access
E.
broadcast point-to-multipoint
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