某市A房地产开发公司(以下简称A公司)拟开发建设一大型商业用房，通过出让方式获得5公顷土地，支付土地出让金3750万元。A公司为了融资，将该土地使用权抵押给B建行，获得2000万元贷款，并办理了抵押登记，当工程建设一段时间后(经评估该在建工程的价值为2200万元)，A公司又抵押给C工行，获得了一部分资金。商业用房建成后，因市场行情原因，该物业未能出售，A公司改为一部分自主经营，一部分出租，抵押贷款到期并经延期一年仍无力还款，抵押权人依法定程序，拍卖该商场，并由D公司竞得，拍卖价款为2.8亿元。请回答以下问题：A公司将该土地使用权抵押给B建行，办理抵押登记时，除提交抵押当事人的法人资格证明、抵押登记申请书外，还需提交()等必备文件。

A. SONET/SDH

B. Gigabit Ethernet

C. Aggregated Ethernet

D. GRE

A. There is a software issue with ge-1/0/1.0 interface.

B. There is a hardware issue with ge-1/0/1.0 interface.

C. The next hop of 172.25.213.11 is selected.

D. The next hop of 172.25.213.11 is not resolvable.

A. There is a software issue with ge-1/0/1.0 interface.

B. There is a hardware issue with ge-1/0/1.0 interface.

C. The next hop of 172.25.213.11 is selected.

D. The next hop of 172.25.213.11 is not resolvable.

A.Layer 1 on the interface is up but Layer 2 is down.

B.Layer 2 on the interface is up but Layer 3 has not been configured.

C.The interface is administratively up but the link status is down.

D.The interface is up but has been administratively turned off.

A. Dual Visual Interface

B. Display Vertical Interface

C. Digital Visual Interface

D. Digital Vision Interchange

What does ENIAC as an acronym stand for？

A．Electronic Numerical Integrator and Computer

B．Electronic Number Interface Analysis Computer

C．Electronic Number Interface and Computer

D．Electronic Numerical Interchange and Computer

/24 Interface 1 130.96.39.128/25 Interface 0 130.96.40.0/25 Router 1 192.4.10.0/23 Router 2 Default Router 3 For each of the following IP addresses, what does the router do if a packet with that address arrives？ Please state why you choose it. 1) 192.4.11.172 2) 130.96.39.135 3) 130.96.39.96 4) 130.96.40.168 5) 130.96.40.64

关于PTN单板描述正确的是(

A.L12 interface board can be inserted into slot 7 in OptiX PTN 1900

B.EFG2 interface board can provide 2 electric GE interface

C.L12 can provide 16 * 120-ohm E1 interfac

D.CD1 processing board can provide 2 Ch STM-1 interface