AFI
Area
System ID
N-Selector
第1题：
A. An Adjacency is formed.
B. No IS-IS PDUs are sent
C. An Adjacency does not form.
D. An Adjacency forms but traffic is not forwarded.
第2题：
A. Level 1 only routers see routes contained in their area.
B. Level 1 routers route towards Level 2 routers due to the attached bit.
C. Level 2 routers route towards Level 1 routers due to the attached bit.
D. Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.
第3题：
A. A must contain all of the characters defined in B
B. A must be Unicode
C. The encoded values in A must match the encoded values in B for all characters defined in B
D. A must be a multibyte character set
E. The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B
第4题：
Which source of routing information is preferred by default?（）
第5题：
A. OSPF internal
B. OSPF external
C. IS-IS Level 1
D. IS-IS Level 2
第6题：
A. An Adjacency is formed.
B. No IS-IS PDUs are sent.
C. An Adjacency does not form.
D. An Adjacency forms but traffic is not forwarded.
第7题：
A.AFI
B.Area
C.System id
D.N-Selector
第8题：
You have configured a Classifier Access Control List(CLACL)with multiple match clauses.Each match clause has multiple defined fields within it.Which two statements describe how the router evaluates this CLACL?（）
A.All fields in each match clause must match.
B.All match clauses in the CLACL must match.
C.Only asingle field in each match clause must match.
D.Only asingle match clause in the CLACL must match
第9题：
A. area IDs
B. process IDs
C. router IDs
D. hello timers
第10题：
Given two different character sets （A and B）， which of the following must be true for A to be considered a strict superset of B？（）