Mack is very busy; he is a full-time student, while ______ a part-time job.
A.to hold
B.being held
C.held
D.holding
第1题
A.IP EXTCOMMUNITY-FILTER
B.ROUTE-POLICY
C.FILTER-POLICY
D.PEER-LIST
第2题
A.ip-prefix
B.Filter-policy
C.Ip as-path-filter
D.Community-filter
第3题
A.IP-PREFIX
B.FILER-POLICY
C.IP AS-PATH-FILER
D.COMMUNITY-FILTER
第4题
A.IP-PREFIX
B.FITLER-POLICY
C.IP AS-PATH-FILTER
D.COMMUNITY-FILTER
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