CATALOG TCPIP NODE myhost REMOTE db2srv SERVER 446
CATALOG TCPIP NODE mydb2srv REMOTE myhost SERVER 446
CATALOG TCPIP NODE myhost REMOTE db2srv SERVER 192.168.10.1
CATALOG TCPIP NODE mydb2srv REMOTE myhost SERVER 192.168.10.1
第1题：
如下是某个tnsnames.ora里面的配置, 其中service_name的值与 listener.ora文件中哪个参数的值相对应? db.example.com= (description= (load_balance=on) (address=(protocol=tcp)(host=node1-vip)(port=1521) (address=(protocol=tcp)(host=node2-vip)(port=1521) (connect_data= (service_name=db.example.com)))()
A. SID_NAME
B. INSTANCE_NAME
C. GLOBAL_NAMES
D. GLOBAL_DBNAME
第2题：
Interface ge-0/0/2.0 of your router is attached to the Internet and is configured with an IP address and network mask of 71.33.252.17/24. A host with IP address 10.20.20.1 is running an HTTP service on TCP port 8080. This host isattached to the ge-0/0/0.0 interface of your router. You must use interface-based static NAT to make the HTTP service on the host reachable from the Internet. On which IP address and TCP port can Internet hosts reach the HTTP service?（）
第3题：
A manufacturer has instructed a technician to update the software that resides on the flash ROMchip of an integral system add-in component. Which of the following types of software needs to be updated?（）
A. System BIOS
B. Firmware
C. OS Patch
D. Driver
第4题：
Which of the following SMIT panel screens are used to configure a system’s basic network parameters for the very first time only？（）
第5题：
An administrator mistakenly shutdown production after a fallover because the service IP address Was shifted from the normal production node to the standby node. What can be done to avoid this type of mistake in the future？（）
第6题：
Which of the following descriptions about IP spoofing is correct？（）
第7题：
You work as a database administrator for Certkiller .com. You are using three database， Certkiller DB01， Certkiller DB02， and Certkiller DB03， on different host machines in your development environment. The database serverconfiguration， such as IP address and listener port number， change frequently due to development requirements， and you havethe task of notifying the developers of the changes. Which connection method would you use to overcome this overhead？（）
第8题：
A.LIST DB DIRECTORY
B.LIST DCS DIRECTORY
C.LIST NODE DIRECTORY
D.LIST ACTIVE DATABASES
第9题：
A DRDA host database resides on a z/OS or an i5/OS system and listens on port 446. The TCP/IP address for this system is 192.168.10.1 and the TCP/IP host name is myhost. Which of the following commands is required to update the local node directory so that a DB2 client can access this DRDA database?（）
第10题：
A manufacturer has instructed a technician to update the software that resides on the flash ROMchip of an integral system add-in component. Which of the following types of software needs to be updated?（）