You want to limit the number of Type 7 LSAs to be converted into Type 5 LSAs at an appropriate ARB. Which two commands should you use from the [edit] hierarchy level within the JUNOS software configuration mode？（）

A

set protocols ospf area-range network/mask-length

B

set protocols ospf area area-id nssa area-range network/mask-length

C

set protocols ospf area area-id area-range network/mask-length restrict

D

set protocols ospf area area-id nssa area-range network/mask-length restrict

下列不属于软件设计阶段任务的是（　　）。

A、软件总体设计

B、算法设计

C、制定软件确定测试计划

D、数据库设计

Companycom is currently using a p690 and has just ordered a p5 590. They prefer to run in full system partition mode, since their application will utilize all the resources in the machine, and they don't want the overhead of an LPAR. What is the best response to the customer about the POWER5 capabilities?（）

A、POWER5 runs in an SMP mode as default

B、POWER5 can run in a full system mode the same as the p690

C、POWER5 can run in full system mode with the purchase of PLM

D、POWER5 can run in a full system mode， but it is in LPAR mode

SuSe Linux Enterprise Server (SLES) has been installed on an LPAR on a p5 570, but the client is having problems directly after installation with slow network performance. What is the most probable cause?（）

A、SLES does not perform well with DHCP

B、SLES was installed with the default host name of Linux

C、Virtual Network Resources are being used, which is not supported in a SLES environment

D、The SLES instance was installed in 32-bit mode, where 64-bit should have been selected

Companycom has a system running AIX 5.2 and wants to upgrade to AIX 5.3. What method would provide the quickest recovery if the upgrade failed?（）

A、Use alt_disk_install

B、Backup image to NIM server

C、Backup using mksysb to DVD-RAM

D、Apply the upgrade and do not commit

在TCP/IP协议中TCP/UDP是传输层的协议，ICMP是网间网层的协议，TP、TELNET是应用层的协议。ARP、RARP是（）层的协议。