Site Of Origin SOO
Route-Target
Route-Distinguisher
Domain Identifier BGP extended commumity
第1题：
A.MED
B.Origin
C.AS Path
D.Next Hop
E.Aggregator
第2题：
A. IS-IS
B. Static
C. RIPv2
D. OSPFv2
E. MP-BGP
第3题：
A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）
A. export [add-communities no-rfc1918-routes rejected-unwanted];
B. export [no-rfc1918-routes add-communities rejected-unwanted];
C. export [add-communities rejected-unwanted no-rfc1918-routes];
D. export [no-rfc1918-routes rejected-unwanted add-communities];
第4题：
Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers？（）
第5题：
Which statement about Remotely Triggered Black Hole （RTBH） is true？（）
第6题：
A. site id
B. policies
C. circuit id
D. extended communities
第7题：
A. A neighbor distribute - list out command, referencing a standard ACL
B. A neighbor prefix - list out command
C. A neighbor filter - list out command
D. A neighbor distribute - list out command, referencing an extended ACL
E. A neighbor route - map out command
第8题：
A.no-import
B.no-export
C.no-advertise
D.no-export-subconfed
E.no-import-subconfed
第9题：
Which BGP attribute is used by BGP to prevent routing loops?（）
第10题：
Which three IS-IS TLVs are used to support MPLS traffic engineering？ （）