What are the physical issues stress bring to people?

A . the minimum is 1 and the maximum is 8 B . the minimum is 2 and the maximum is 8 C . the minimum is 2 and the maximum is 16 D . the minimum is 1 and the maximum is 64

A . the minimum is 1 and the maximum is 8 B . the minimum is 2 and the maximum is 8 C . the minimum is 2 and the maximum is 16 D . the minimum is 1 and the maximum is 64

A . Informational and debug messages are logged to the syslog server. B . All messages are sent to the logging host, where selections are made. C . An information trap is sent to the SNMP server. D . All messages from emergencies to informational are sent to the logging host.

A . DLPAR functions are not available for cloned partitions B . The new partition has the same node number as the original LPAR C . Additional filesets need to be reinstalled after the alt_disk_install cloning D . The speed and duplex settings on the Ethernet adapter on the new LPAR is misconfigured

A .  It would be automatically enabled and deferred. B .  It would be automatically enabled and immediate. C .  It would remain disabled and has to be enabled manually using the ALTER TABLE command. D .  It would remain disabled and can be enabled only by dropping the foreign key constraint and re-creating it.

A .  It would be automatically enabled and deferred. B .  It would be automatically enabled and immediate. C .  It would remain disabled and has to be enabled manually using the ALTER TABLE command. D .  It would remain disabled and can be enabled only by dropping the foreign key constraint and re-creating it.

A . A broadcast domain with too many hosts. B . Full duplex operation. C . Broadcast storms. D . Multicasting. E . Network Segmentation. F . Low bandwidth.

A . The Flashback Archive FLA1 is dropped only if it is empty. B . The tablespace having Flashback Archive is dropped. C . The Flashback Archive FLA1 is dropped after moving the existing data in it to the default Flashback Archive. D . The Flashback Data Archive and historical data are dropped.

A . Ensure that the Ethernet encapsulations match on the interconnected router and switch ports. B . Ensure that cables A and B are straight-through cables. C . Ensure cable A is plugged into a trunk port. D . Ensure the switch has power. E . Reboot all of the devices. F . Reseat all cables.

A . RTA will forward RP announcements provided they are within the scope of 31. B . RTA will originate RP announcements with TTL s et to 31. C . RTA will originate RP announcements for multicast groups that match access - list 5. D . RTA will drop all RP announcements it receives if the TTL field is greater than 31.

A .  rapid response time B .  head count C .  connectivity D .  security threats E .  reduced complexity F .  disaster recovery

A . One tablespace has only one datafile B . Many tablespaces can share one datafile C . One tablespace can have many datafiles D . One datafile can contain many tablespace

A . Incorrect VTP domain B . Incorrect VTP password C . Incorrect VTP mode D . Incorrect VTP configuration revisio

A . enables PortFast B . disables trunking C . disables Cisco Discovery Protocol D . enables port security E . enables loopguard F . disables EtherChannel

A .  InterSwitch Link B .  Virtua LAN C .  Virtual Output Queuing D .  virtual storage area network

A . VLAN assignments B . DHCP option 43 C . PoE D . ACL E . QoS

A . All IP packets passing through the router B . Only IP packets with the source address of 10.1.1.1 C . All IP packets from 10.1.1.1 to 172.16.1.1 D . All IP Packets between 10.1.1.1 and 172.16.1.1

A . InterSwitch Link B . Virtua LAN C . Virtual Output Queuing D . virtual storage area network

A . The Popcorn router is not forwarding RIP updates. B . The Popcorn router did not include network 192.168.12.0 in its routing configuration. C . The Ethernet1 interface of the Popcorn router is shutdown. D . The clockrate is not present in the configuration of one of the routers. E . The Serial interface of the Popcorn router is not operating.

A . Incorrect VTP domain B . Incorrect VTP password C . Incorrect VTP mode D . Incorrect VTP configuration revisio

A .  crosscheck B .  list backup C .  confirm D .  resync E .  backup validate

The future health of Americans may depend on it. Just this week, a study reported that life expectancy (预期寿命) has fallen or is no longer increasing in some parts of the United States. The situation is worst among poor people in the southern states, and especially women. Public health researchers say it is largely the result of increases in obesity (肥胖), smoking and high blood pressure. They also blame differences in health services around the country. In 2006, a study found that only four percent of elementary schools provided daily physical education all year for all grades. This was true of eight percent of middle schools and two percent of high schools. The study also found that 22 percent of all schools did not require students to take any P. E. (体育课). Charlene Burgeson is the executive director of the National Association for Sport and Physical Education. She says one problem for P. E. teachers is that schools are under pressure to put more time into academic subjects. Also, parents may agree that children need exercise in school. Yet many parents today still have bad memories of being chosen last for teams because teachers favored the good athletes in class. But experts say P. E. classes have changed. They say the goal has moved away from competition and toward personal performance, as a way tp build a lifetime of activity. These days, teachers often lead activities like weight training and yoga. Some parents like the idea of avoiding competitive sports in P.E class. Yet others surely dislike that idea. In the end, schools may find themselves in a no-win situation. Why are schools recommended to give students certain time for sports？ A．Because different schools set up different physical education programs. B．Because the physical activity of children will influence their health in adulthood. C．Because nowadays children spend too much time on their studies. D．Because only four percent of elementary schools provided daily physical education.