Given the regular expression: 64900 . (65400-65410) Which AS Path matches the given regularexpression?()
第1题:
A. 64900 65000 65500
B. 64900 65402 65409
C. 64900 65000 65300 65410
D. 64900 65402 65405 65409
第2题:
A. 65000 65001 65002
B. 65000 65002
C. 65001 65000
D. 65001 65002
第3题:
A.String regex="";
B.String regex=" .";
C.String regex=".*";
D.String regex="\\s";
E.String regex="\\.\\s*";
F.String regex="\\w[\.]+";
第4题:
第5题:
第6题:
A. The router will use path1 when it is available and stable.
B. The router will use path3 when it is available and stable.
C. The router will attempt to establish path2 only when path1 and path3 are down.
D. The router will attempt to establish path1 only when path2 and path3 are down.
第7题:
You define the following regular expression of currency values:regex tx = new regex("^-?\d+(\.\d{2})?$")You are required to write code that will be used to find whether a string in the variable named Bill matches the regular expression or not. You are also required to use this code as the expression in a conditional statement and need to know which code segment to use.What should you do?()
A.The tx.Matches(Bill)
B.The tx.Equals(Bill)
C.The tx.Match(Bill)
D.The tx.IsMatch(Bill)
第8题:
A. to determine the pseudonode ID
B. to determine the next hop to a given destination
C. to determine the complete path to a given destination
D. to determine the number of routers present in a given area
第9题:
第10题: