Private VLANS can be configured as which three of these port types？（）

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• A VTP domain has six active VLANs. Without notice， all VLANs except VLAN1 fail. Just prior tothe failure， Switch2 was added to the network. Which three issues on Switch2 could be the cause？（）

  A . Switch2 is configured for only VLAN1 B . Switch2 is a VTP server in a different domain C . Switch2 is a VTP server in the Company domain D . Switch2 is not a VTP domain. E . Switch2 has a lower VTP configuration revision number than the current VTP revision F . Switch2 has a higher VTP configuration revision number than the current VTP revisio

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• The VLANs in switch R1 are being modified. Which of the following are updated in R1 every time a VLAN is modified？（）

  A . Configuration revision number B . Configuration revision flag field C . Configuration revision reset switch D . Configuration revision database E . None of the other alternatives apply

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• Which of the following could be used to provide a Layer 3 data path between separate VLANs？（）

  A .  VLAN trunking B .  An external router C .  An internal route processor D .  VLAN capable bridge E .  EtherChannel

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• Exhibit： https://assets.asklib.com/images/image2/2018073016154622176.jpg You work as a network administrator at . You study the exhibit carefully. What can be drawn about VLANs 200 and 202 from the exhibit？（）

  A . VLAN 200 carries traffic from promiscuous ports to isolated， community， and other promiscuous ports in the same VLAN. VLAN 202 carries traffic between community ports and to promiscuous ports. B . VLAN 200 carries traffic from promiscuous ports to isolated， community， and other promiscuous ports in the same VLAN. VLAN 202 carries traffic from isolated ports to a promiscuous port. C . VLAN 202 carries traffic from promiscuous ports to isolated， community， and other promiscuous ports in the same VLAN. VLAN 200 carries traffic from isolated ports to a promiscuous port. D . VLAN 202 carries traffic from promiscuous ports to isolated， community， and other promiscuous ports in the same VLAN. VLAN 200 carries traffic between community ports and to promiscuous ports.

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• Which of the following should be done FIRST when setting up a new p5-520 to be managed by a new HMC via a private network？（）

  A . Change passwords in ASMI B . Add the managed system to the HMC C . Connect the p5-520 to a power source D . Connect the HMC and the p5-520 server’s HMC1 port to the same network

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• Static VLANs are being used on the Company network. What is true about static VLANs？（）

  A . Devices use DHCP to request their VLAN. B . Attached devices are unaware of any VLANs. C . Devices are assigned to VLANs based on their MAC addresses. D . Devices are in the same VLAN regardless of which port they attach to.

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• Assuming default setting,how can you erase the VTP database of VLANs on a CISCO IOS switch running in VTP server mode?（）

  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.

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• Switch R1 has been configured with Private VLANs.  With that type of PVLAN port should the default gateway be configured？（）

  A .  Trunk B .  Isolated C .  Primary D .  Community E .  Promiscuous F .  None of the other alternatives apply

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

  A . One per blade B . One per VSAN C . One per fabric D . None are required

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• On corporate network, hosts on the same VLAN can communicate with each other, but they are unable to communicate with hosts on different VLANs. What is needed to allow communication between the VLANs?（）

  A . a router with subinterfaces configured on the physical interface that is connected to the switch B . a router with an IP address on the physical interface connected to the switch C . a switch with an access link that is configured between the switches D . a switch with a trunk link that is configured between the switche

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• The Company network needs to pass traffic between VLANs.  Which device should be used to  accomplish this？ （）

  A .  Hub B .  Switch C .  Router D .  Bridge E .  None of the other alternatives apply

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• Cisco Configuration Assistant supports a variety of virtual private networks. Which three types of VPN can be configured by using CCA？（）

  A .  DMVPN B .  MPLS VPN C .  IPv6 VPN D .  Cisco IOS SSL VPN E .  site-to-site VPN F .  Cisco Easy VPN

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• The Company LAN switches are being configured to support the use of Dynamic VLANs. Which of  the following are true of dynamic VLAN membership？（）

  A . VLAN membership of a user always remains the same even when he/she is moved to another  location. B . VLAN membership of a user always changes when he/she is moved to another location. C . Membership can be static or dynamic. D . Membership can be static only. E . None of the other alternatives apply.

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• Vlans have been enabled on an autonomous access point. in order for clients associating to vlans other than the native vlan to receive an ip address. Which of the following must be configured？（）

  A . access point ethernet port set to ssl trunking B . switchport set to 802.1q trunking C . switchport set to ssl trunking D . access point ethernet port not set to 802.1q trunking

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• A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?（）

  A . Add two more FastEthernet interfaces. B . Add a second router to handle the vlan traffic. C . Use a hub to connect the four vlans with a FastEthernet interface on router. D . Implement a router-on-a-stick configuration.

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• When configuring private VLANs， which configuration task must you do first？（）

  A . Configure the private VLAN port parameters. B . Configure and map the secondary VLAN to the primary VLAN. C . Disable IGMP snooping. D . Set the VTP mode to transparent.

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• Switch SW1 has been configured with Private VLANs. With that type of PVLAN port should thedefault gateway be configured？（）

  A . Trunk B . Isolated C . Primary D . Community E . Promiscuous F . None of the other alternatives apply

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• The Cisco Nexus 1000V requires which of the following VLANs to be configured:（）.

  A . Control B . Supervisor C . Packet D . Management

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• No one can be_________, but Hurst can scarcely even be imitated.

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• In the author\'s opinion, the way that can save private schools lies in_____.

  A. full enrollment B. raising fees C. reducing student aid D. national support

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• Bar friends are friends intimate enough to be curious about each other’ s private life and thoughts.（)

  是 否

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• 听力原文：Man: We work in a large open-plan setting which can be tricky at times with the sort of work we do. There are small meeting rooms where we can go to discuss things confidentially or where members of staff can talk to us in private. Of course, with the sort of information we keep, individual staff records and interview reports and so on, we have to be discreet at all time.

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• InfraGard is a grass roots effort to respond to the need for cooperation and collaboration in countering the threat of cyber crime and terrorism to private businesses and the government. By the end of September, there will be InfraGard chapters in all 50 states, Calloway said. With advice from the FBI, each local chapter will be run by a board of directors that includes members of private industry, the academic community and public agencies. Banks, utilities, and other businesses and government agencies will use a secure Web site to share information about attempts to hack into their computer networks. Members can join the system free. A key feature of the system is a two-pronged method of reporting attacks.

  A "sanitized" description of a hacking attempt or other incident--one that doesn't reveal the name or information about the victim--can be shared with the other members to spot trends. Then a mote detailed description also can be sent to the FBI's computer crimes unit to interfere if there are grounds for an investigation. Cyber crime has jumped in recent years across the nation, particularly in hotbeds of financial commerce and technology like Charlotte. "Ten years ago, all you needed to protect yourself was a safe, a fence and security officers," said Chris Swecker, who is in charge of the FBI's Charlotte office. "Now any business with a modem is subject to attack." FBI agents investigate computer hacking that disrupted popular Web sites including Amazon. com, CNN and Yahoo! Several North Carolina victims have been identified this year. The investigation has also identified computer systems in North Carolina used by hackers to commit such attacks. Prosecutions of hackers have been hampered by the reluctance of companies to report security intrusions for fear of bad publicity and lost business. Meanwhile, too many corporations have made it too easy for criminals by sacrificing security for speed and accessibility. Jack Wiles, who will lead the local InfraGard chapter's board, said a recent report estimated 97 percent of all cyber crime goes undetected. Wiles, a computer security expert, has a firewall on his personal computer to prevent hackers from getting into his files. "I get at least one report a day that somebody was trying to get into my computer," he said, "the Net is a wonderful place, but it's also a dangerous one. From the first paragraph, we know ______. A．InfraGard is a protective measure against cyber crime B．InfraGard is a measure of cooperation and collaboration C．there will be 50 InfraGard chapters in all states D．private business and the government are now committing cyber crime

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• Chocolate can be easily__ so it can be drunk as well as eaten（）

  A．account for B．confess C．crush D．inherit E．manufacture F．meltG．propertyH．release

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