单项选择题

Which statement is true about the forwarding table?（）

A. The forwarding table is stored in the control plane only
B. The forwarding table is stored in the control plane and in the forewarding plane
C. The forwarding table contains both active and inactive routes
D. The forwarding table can contain only sigle next hop per destination

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热门试题

单项选择题Which two statements are true of a network mask?（）

A. A subnet mask specifies the portion of an IP address that is in a binary format
B. A subnet mask specifies the portion of an IP address that is in a decimal format
C. A subnet mask specifies the portion of an IP address that represents a network prefix
D. A subnet mask specifies the portion of an IP address that represetns network hosts

单项选择题There are three static routes in the routing table that need to be announced to your OSPF preers. Which method is used to accomplish this?（）

A. Apply an import policy to OSPF that injects the static routes into OSPF
B. Apply an import policy to the static routes that injects the static routes into OSPF
C. Apply an export policy to the static routes that injects the static routes into OSPF
D. Apply an export policy to OSPF that injects the static routes into OSPF

单项选择题Your network administrator has asked you to view the real-time interface usage on ge-0 0 0, Which command whould be used?（）

A. monitor interface ge0/0/0
B. traceoptions interface ge-0/0/0
C. debug interface ge0/0/0
D. monitor usage ge-0/0/0

多项选择题Which two statements are correct about Layer 2 broadcast frames?（）

A. Layer 2 broadcast frames are processed by all devices on the same VLAN
B. Layer 2 broadcast frames are are discarded by routers that connect to multiple VLANs
C. Layer 2 broadcast frames are relayerd by routers to all connected VLANs
D. Layer 2 broadcast frames are relayed by switches to devices on the same VLAN

多项选择题What are three physical interface properties?（）

A. payload scrambling
B. virtual circuit identifier
C. FCS
D. link speed
E. IP address