How many VLANs on the UCS must be configured when using FCoE?（）

A . 1   B . 3   C . 5   D . 7

A . four B . eight C . sixteen D . thirty-two

A . 4 operators B . 3 operators C . 2 operators D . 1 operator

A . 3 B . 4 C . 5 D . 6

A . Enable VTP pruning B . From privileged mode ,erase the startup configuration file,then reload. C . From privileged mode ,erase the vlan date file, then reload. D . Cycle the switch power.

A .  16 users on the UC540 and 64 users on the UC560 B .  32 users on the UC540 and 64 users on the UC560 C .  32 users on the UC540 and 104 users on the UC560 D .  16 users on the UC540 and 104 users on the UC560

A . do not play B . not to have played C . not to play D . not your playing

A . One B . Two C . Three D . Four

A . four B . eight C . sixteen D . thirty-two

A . lspv hdisk1 B . lsvg -p hdisk1 C . lsattr -p hdisk1 D . lsdev -E -l hdisk1

A . one B . six C . twelve D . two

A . VLANs allow access to network services based on department, not physical location. B . VLANs utilize packet filtering to enhance network security. C . VLANs provide a low-latency, high bandwidth internetworking alternative. D . VLANs provide a method of communication between IP addresses in large networks. E . VLANs establish segmented broadcast domains in switched networks. F . VLANs can greatly simplify adding, moving, or changing hosts on the network.

A . sixteen B . thirty-two C . sixty-four D . One hundred and twenty-eight

A .  0 B .  1 C .  2 D .  3 E .  5

A . 1 B . 2 C . 3 D . 5

A . Ports Fa2/1 and Fa2/2 source DHCP requests only. Port Fa3/1 is eligible to source all DHCP messages and respond to DHCP requests. B . Ports Fa2/1 and Fa2/2 respond to DHCP requests only. Port Fa3/1 is eligible to source all DHCP messages. C . Ports Fa2/1 and Fa2/2 are eligible to source all DHCP messages and respond to DHCP requests. Port Fa3/1 can source DHCP request only. D . All three ports， Fa2/1， Fa2/2， and Fa3/1， are eligible to source all DHCP messages and respond to DHCP requests.

A .  2 B .  3 C .  4 D .  6 E .  12

A．700. B．900. C．We don't know.

A．Three B．Four C．Two

There was a certain artist who was always very careful to pay the proper amount. One year, after posting his check as usual, he began to wonder if he had paid enough, and after a lot of work, with a pencil and paper, he decided that he had not.He believed that he owed the government something. He was just writing another check to send to the tax-collector when the postman dropped a letter into the box at the front door.Opening it, the artist was surprised to find inside it a check for five pounds from the tax-collector.The official explained that too much had been paid, and that therefore the difference was now returned to the taxpayer. 21.It is mentioned in the passage that one has to pay tax according to(). A.how much education one has received B.whether one is single or married C.how old one's children are 22.The underlined word "proper" in the second paragraph means(). A.small B.big C.right 23.After a lot of work, the artist thought that he had paid the government() A.less tax than he should have B.more tax than he should have C.as much tax as usual 24.What did the artist receive() A.A check from the bank clerk. B.A check from the tax-collector. C.A gift from the tax-collector. 25.Why did that tax-collector send a letter to the artist() A.To send him a new tax form. B.To return the money over-paid. C.To remind him of paying the tax.

One year，after posting his check as usual，he began to wonder if he had paid enough，and after a lot of work，with a pencil and paper，he found that he had not. He thought that he owed the government something. He was just writing another check to send it to the tax collector when the postman dropped a letter into the box at the front door. Opening it，the artist was surprised to find inside it a check for five pounds from the tax collector. The official explained that too much had been paid，and that therefore the difference was now returned to the taxpayer. 11. According to the passage，to decide the exact amount of tax to be paid is ____________. A. simple B. easy C. difficult D. interesting 12. It is mentioned in the passage that one has to pay tax according to ____________. A. how much education one has received B. whether one is single or married C. how old one’s children are D. where one lives 13. The word “proper” in the second paragraph means __________. A. small B. big C. right D. wrong 14. After a lot of work，the artist thought that he had paid the government ____________. A. less tax than he should have B. more tax than he should have C. as much tax as usual D. just enough tax 15. Why did the tax collector send a letter to the artist？ A. To send him a new tax form. B. To return the money overpaid. C. To remind him of paying the tax. D. To explain the rules of tax paying.