The method of choosing an OSPF router ID
Verification checks that must be validated before two routers can become OSPF neighbors
Support for route tags
Support for multiple instances per inter face
第1题：
A. Type 7 LSAs
B. Type 4 summary LSAs
C. Type 3 summary LSAs
D. Type 5 AS-external LSAs
第2题：
A. The method of choosing an OSPF router ID
B. Verification checks that must be validated before two routers can become OSPF neighbors
C. Support for route tags
D. Support for multiple instances per inter face
第3题：
Which of the following is true for both bagels and donuts?
A. They both came from Europe.
B. They are both easy to make.
C. They are both sweet.
D. People in New York make them best.
第4题：
Which of the following characteristics applies only to OSPFv3 and not to OSPFv2？（）
第5题：
Which of the following statements is NOT true?（）
AElizabeth I broke Mary.s ties with Rome.
BElizabeth I restored her father.s independent Church of England.
CElizabeth I.s religious reform was a compromise of views.
DElizabeth I.s religious settlement was acceptable to both extreme
第6题：
A. Either the -a or flag -b may be used, but not both.
B. If the flag -a is used then the flag -b also must be used.
C. One of the -a or -b flags must be used, but not both at the same time.
D. Both the flags may be used together, but neither are mandatory.
第7题：
You are on a multiple-product chemical tanker and will carry cargoes of isophorone，ethylenediamine，and creosote. Which of the following is TRUE?
A.All of these cargoes are compatible
B.Isophorone is incompatible with ethylenediamine but may be stowed adjacent to creosote
C.All of these cargoes are incompatible
D.Ethylenediamine is compatible with isophorone but both are incompatible with creosote
第8题：
Concerning baby-sitting and managing a paper route, which of the following statement is true?
A． Both call for daily service.
B． Both call for a sense of responsibility.
C． Neither is affected by bad weather.
D． Neither is helpful to character development.
第9题：
Which of the following are true of both OSPFv2 and OSPFv3?（）
第10题：
Which of the following statements are true for routers but not true for Layer 3 Ethernet switches？（Choose all that apply.）（）