The author is primarily concerned with ______.A．condemning the U. S. for its failure to pr

在数据库Student中，创建名为Labs的基本表，该表的结构参考实训的内容。要求在学号(Lab_id)属性列上设置PRIMARY KEY约束和CLUSTERED关键字。

● The Border Gateway Protocol (BGP) is an interautonomous system （71） protocol. The primary function of a BGP speaking system is to exchange network （72） information with other BGP system. This network reachability information includes information on the list of Autonomous System (ASs) that reachability information traverses. BGP-4 provides a new set of mechanisms for supporting （73） interdomain routing. These mechanisms include support for advertising an IP （74） and eliminate the concept of network class within BGP. BGP-4 also introduces mechanisms that allow aggregation of routes, including （75） of AS paths. These changes provide support for the proposed supernettting scheme.

（71）

A. connecting

B. resolving

C. routing

D. supernettting

（72）

A. secubility

B. reachability

C. capability

D. reliability

（73）

A. answerless

B. connectionless

C. confirmless

D. classless

（74）

A. prefix

B. suffix

C. infix

D. reflex

（75）

A. reservation

B. relation

C. aggregation

D. connection

An author must not be too______to criticism.

A．sensible

B．sensitive

C．senseless

D．insensible