以下（）功能不属于交换机 学习功能。 转发功能。 过滤功能。 路由功能。
生境
topology exhibit： You work as a network engineer at . is a large international company with offices on all continents. You work at the Chicago Office. Your boss at ，Miss ，has asked you to install a Catalyst 3500 to provide for another 24 users. Your instructions are as follows： * install it in an IDF * extremely import to have the proper configuration of the Catalyst before it is placed into the product information * it should not participate in VTP * it should forward VTP advertisements that are received on trunk ports * all nontrunking interfaces， Fa0/1 to Fa0/24） should immediately to the forwarding state of the Spanning tree. * configure all Fast Ethernet ports （the user ports） such as they are nontrunking. * the fastEthernet interfaces 0/12 through 0/24 should be placed in VLAN 20
员工是组织最重要的内部公众，良好的员工关系，可培养组织成员的认同感和归属感，形成组织的向心力和凝聚力。
Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（） type 1 Router LSA。 type 2 Network LSA。 type 3 Network Summary LSA。 type 4 ASBR Summary LSA。 type 5 AS External LSA。 type 7 NSSA External LSA。
混凝土标准养护温度为（）℃。
