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多項選擇題

Which two forwarding classes have bandwidth assigned when CoS is not explicitly configured in JUNOS software？（）

A.Best effort（BE）
B.Network control（NC）
C.Assured forwarding（AF）
D.Expedited forwarding（EF）

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多項選擇題

Firewall filter policers can perform which two actions？（）

A.Set the next hop.
B.Discard packets.
C.Set the loss priority.
D.Sample the packet content.

多項選擇題

Firewall filters can perform which two actions？（）

A.Log packet.
B.Count packet.
C.Set packet metric.
D.Decrement packet TTL.
E.Change destination IP address.

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