囟门关闭的时间通常为生后（） 6-8个月。 8-10个月。 12-14个月。 14-16个月。 16-18个月。
The Testking Central and Remote offices are configured as shown below: The remote router can be successfully pinged from the central office but the remote users can't access the server at the central office.Based on the output above, what do you suspect is the cause of this problem?（） The Frame Relay PVC is down.。 The IP addressing on the Central/Remote serial link is incorrect.。 RIP routing information is not being forwarded.。 Frame Relay inverse-ARP is not properly configured.。
设计数据库：房地产网在数据库中的6个数据表
价值系数等于1，说明该分项工程重要性与其费用相适应，是比较合理的。
Refer to the exhibit. Network 10.0.0.0/8 is being advertised to autonomous system 65550 via both external links. Which statement about the preferred path to the 10.0.0.0/8 network is true? （） Router R2 will be preferred because it has the higher neighbor IP address.。 Router R2 will be preferr ed because its neighbor has a lower autonomous system number.。 Router R1 will be preferred because it has a lower local preference.。 Router R2 will be preferred because it has a higher local preference.。 Router R1 will be preferred because its nei ghbor has the higher autonomous system number.。 Router R1 will be preferred because it has the lower neighbor IP address.。
根据TSGZF001―2006《安全阀安全技术监察规程》附录E的规定：在在校验台安全阀校验时，当出现何种情况时，可以将安全阀的进口压力视为安全阀的整定压力（）
