[单项选择]Which statement is true about using Microsoft Windows Cluster as a platform for Mysql?（）
A. It implements High Availability by using the .NET Connector's' load balancing capabilities
B. It is shared-nothing architecture
C. It is provided by means of IP- level disk replication
D. It relies on the shared disk architecture being visible to both servers

[多项选择]Which three statements are true about using flashback database in a multitenant container database(CDB)?（）
A. The root container can be flashed back without flashing back the pluggable databases (PDBs).
B. To enable flashback database, the CDB must be mounted.
C. Individual PDBs can be flashed back without flashing back the entire cdb.
D. The DB_FLASHBACK RETENTION_TARGET parameter must be set to enable flashback of the cdb.
E. A CDB can be flashed back specifying the desired target point in time or an SCN, but not a restore point.

[多项选择]Which two statements are true about using IPv4 and IPv6 simultaneously on a network segment? （）
A. IPv6 allows a host to create its own IPv6 address that will allow it to communicate to other devices on a network configured via DHCP. IPv4 does not provide a similar capability for hosts.
B. IPv6 provides for more host IP addresses but IPv4 provides for more network addresses.
C. Hosts can be  configured to receive both IPv4 and IPv6 addresses via DHCP.
D. Host configuration options for IPv4 can be either statically assigned or assigned via DHCP.Host configuration options for IPv6 can be statically assigned only.
E. IPv4 and IPv6 addresses c an be simultaneously assigned to a host but not to a router interface.

[单项选择]Which statement about using RMAN stored scripts is true?（）
A. To create and execute an RMAN stored script, you must use a recovery catalog.
B. When executing a stored script and a command fails, the remainder of the script is executed, and a message is written to the alert log file.
C. RMAN stored scripts can always be executed against any target database that is registered in the recovery catalog.
D. When you execute a stored script, it always executes using the persistent channel settings previously set with the CONFIGURE command.

[多项选择]Which two statements about using the CHAP authentication mechanism in a PPP link are true?（）
A. CHAP uses a two-way handshake
B. CHAP authentication periodically occurs after link establishment
C. CHAP has no protection from playback attacks
D. CHAP authentication is performed only upon link establishment
E. CHAP uses a three-way handshake
F. CHAP authentication passwords are sent in plaintext

[单项选择]Which statement is TRUE about population increase
A. There might be an increase of 2.2 billion persons from now to the year 2000.
B. About 50,000 babies are born every, six hours at present.
C. Between 8000 B.C. and the present, the population increase is about 80,000,000 persons each year.
D. The population increased faster between 8000 B. C. and 1650 than between 1650 and the present.

[单项选择]Which statement is true about Marguerite Duras
A. She is successful as both a writer and a film maker.
B. All the films that she wrote and directed are not very good.
C. Her characters often speak less than they do.
D. Marguerite Duras, as a writer, is more successful than Virginia Woolf.

[单项选择]Which statement is true about SurfControl integrated Web filter solution?（）
A. The SurfControl server in the cloud provides the SRX device with the category of the URL as well as the reputation of  the URL. 
B. The SurfControl server in the cloud provides the SRX device with only the category of the URL.
C. The SurfControl server in the cloud provides the SRX device with only the reputation of the URL.
D. The SurfControl server in the cloud provides the SRX device with a decision to permit or deny the URL.

[多项选择]Which three are true about MPLS LSP establishment using RSVP?（） (Choose three.)
A. Ordered Control
B. Independent Control
C. Down Stream Unsolicited
D. Liberal Label Management
E. Down Stream On Demand

[单项选择]Which statement is true about Enterprise Manager (EM) express in Oracle Database 12c?（）
A. By default, EM express is available for a database after database creation.
B. You can use EM express to manage multiple databases running on the same server.
C. You can perform basic administrative tasks for pluggable databases by using the EM express interface.
D. You cannot start up or shut down a database Instance by using EM express.
E. You can create and configure pluggable databases by using EM express.

[单项选择]Which statement is true about the forwarding plane?（）
A. The forwarding plane is the intelligence of the platform.
B. The forwarding plane is based on an X86 architecture.
C. The forwarding plane maintains the routing tables, bridging table, and primary forwarding table.
D. The forwarding plane implements policers, stateless firewall filters, and class of service.

[单项选择]Which statement is true about the forwarding table?（）
A. The forwarding table is stored in the control plane only.
B. The forwarding table is stored in the control plane and in the forwarding plane.
C. The forwarding table contains both active and inactive routes.
D. The forwarding table can contain only a single next hop per destination.

[单项选择]Which statement is true about compression subnets?（）
A. Compression subnets are turned on by default.
B. Compression subnets advertise remote routes.
C. Compression subnets are usually LAN-side subnets.
D. Compression subnets are usually WAN-side subnets.