多項選擇題Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies (Choose two.)()。

A.copier
B.microwave oven
C.toaster
D.cordless phone
E.IP phone
F.AM radio


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2.多項選擇題How will router A choose a path to the 10.1.2.0/24 network when different routing protocols are configured (Choose three.)()。

A.If RIPv2 is the routing protocol, only the path AD will be installed in the routing table by default.
B.If RIPv2 is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.
C.If EIGRP is the routing protocol, only the path AD will be installed in the routing table by default.
D.If EIGRP is the routing protocol, the equal cost paths ABD and ACD will be installed in the routing table by default.
E.If EIGRP and OSPF are both running on the network, the EIGRP paths will be installed in the routing table.
F.If EIGRP and OSPF are both running on the network, the OSPF paths will be installed in the routing table.

3.多項選擇題Which of the following describe private IP addresses? ()

A.addresses chosen by a company to communicate with the Internet
B.addresses that cannot be routed through the public Internet
C.addresses that can be routed through the public Internet
D.a scheme to conserve public addresses
E.addresses licensed to enterprises or ISPs by an Internet registry organization

5.多項選擇題Which of the following are types of flow control (Choose three.)()。

A.buffering
B.cut-through
C.windowing
D.congestion avoidance
E.load balancing

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