Which three IS-IS TLVs are used to support MPLS traffic engineering？ （）
第1题：
A. TLV 10 Authentication
B. TLV 1 Area Addresses
C. TLV 211 Graceful Restart
D. TLV 137 Dynamic Hostname Resolution
E. TLV 14 ABRs
第2题：
A. IS-IS, EIGRP, SSO, BGP
B. ISSU, OSPF, IS-IS
C. IETF, OSPF, ISSU
D. EIGRP, BGP, OSPF, IS-IS
第3题：
A. Extended IS reachability
B. Extended IP reachability
C. Traffic engineering opaque
D. Traffic engineering router ID
E. Extended MPLS reachability
第4题：
Which three authentication options does IS-IS support？（）
第5题：
Which one of the routing protocol below does NOT use a distance vector algorithm to calculate a route to a given destination?（）
第6题：
A. MD5
B. DES
C. Kerberos
D. unauthenticated
E. simple password
第7题：
Which source of routing information is preferred by default?（）
第8题：
A.AFI
B.Area
C.System id
D.N-Selector
第9题：
What are three TLVs that support IS-IS extensions for traffic engineering?（）
第10题：
Which three applications are disabled for compression by default?（） (Choose three.)