It holds security policies for particular hosts.
It holds statistics about traffic to and from particular hosts.
It defines hosts in a zone so they can be referenced by policies.
It maps hostnames to IP addresses to serve as a backup to DNS resolution.
第1题：
A.What an
B.How a
C.What a
D.What
第2题：
A.to map a known DLCI to an IP address
B.to mapa known IP address to a MAC address
C.to map known SPID toa MAC address
D.to map a known DLCI to a MAC address
E.to map a known IP address to a SPID
F.to mapa known MAC address to an IP address
第3题：
A.with
B.on
C.in
D.out of
第4题：
Inverse ARP is being used in the TestKing frame relay network. What is the purpose of Inverse ARP?（）
第5题：
What is the purpose using the traceroute command?（）
第6题：
A. To ma a known IP address to a MAC address
B. To map a known DLCI to a MAC address
C. To ma a known MAC address to an IP address
D. To ma a known DLCI address to a IP address
E. To ma a known IP address to a SPID address
F. To ma a known SPID address to a MAC address
第7题：
What is the purpose of the inverse ARP？（）
第8题：
A、What an
B、What
C、What a
第9题：
What is the purpose of the inverse ARP？（）
第10题：
What is the purpose of IGMP in a multicast implementation？（）