When you enter the interface command auto qos voip cisco-phone on a port at the edge of a network,how does the Cisco Catalyst switch detect if a Cisco IP Phone is connected to the port?（）A、by snooping the CoS marking on the incoming framesB、by using RTP h

题目

When you enter the interface command auto qos voip cisco-phone on a port at the edge of a network,how does the Cisco Catalyst switch detect if a Cisco IP Phone is connected to the port?（）

  • A、by snooping the CoS marking on the incoming frames
  • B、by using RTP hello messages between the switch port and the Cisco IP Phone
  • C、by using CDP
  • D、by using DHCP snooping
  • E、by snooping the incoming 802.1Q VLAN tag
相似考题

1.Examine this statement: SELECT student_id, gpa FROM student_grades WHERE gpa >&&value; You run the statement once, and when prompted you enter a value of 2.0. A report is produced. What happens when you run the statement a second time?（）A. An error is returned.B. You are prompted to enter a new value.C. A report is produced that matches the first report produced.D. You are asked whether you want a new value or if you want to run the report based on the previous value.

2.When you create an account, you are typically asked to enter a username and （ ）.A. keyB. keywordC. passwordD. user ID

3.Which three route filtering statements are true?()A. After the router ospf 10 and passive - interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interfaceB. When you use the passive - interface command with RIPv2, multicasts are sent out the specified interfaceC. After the router rip and passive -interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interfaceD. When you use the passive - interface command with EIGRP, hel lo messages are not sent out the specified interfaceE. After the router eigrp 10 and passive - interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interfaceF. When you use the passive - interface command with OSPF, hello messages are not sent out the specified interface

4.When you create an account, you are typically asked to enter a user ID and ( ).A nameB requirementC passwordD program

更多“When you enter the interface com”相关问题

  • 第1题：

    When would you want to disable souce-route and icmp on a router of interface？


    正确答案:To prevent SMURF attack.

  • 第2题：

    What does the mac packet-classify command do when applied to an interface configuration？（）

    • A、 It enables MAC ACLs to be applied to only IP packets that enter the interface.
    • B、 It enables MAC ACLs to be applied to only non-IP packets that enter the interface.
    • C、 It enables MAC ACLs to be applied to all packets that enter the interface.
    • D、 It enables MAC ACLs to be used for QoS settings.

    正确答案:C

  • 第3题：

    Which statement is true regarding the password-recovery process?（）

    • A、You must have a console connection.
    • B、You cannot set the console port to an insecure mode.
    • C、You must press the Enter key so that you can boot into single-user mode.
    • D、When prompted to enter the full pathname of the shell, you must press the Enter key.

    正确答案:A

  • 第4题：

    Company.com is running a p5-550 system with inactive processors. The system is managed using the Integrated Virtualization Manager. How would the system administrator activate two additional processors？（）

    • A、Use the Advanced Systems Management Interface to enter the Capacity on Demand Enablement code.
    • B、Use the Web-based System Manager Interface to enter the Capacity on Demand enablement code.
    • C、Use smitty or smit interface to enter the Capacity on Demand enablement code.
    • D、Use oem_setup_env on the Virtual I/O Server to enter the Capacity on Demand enablement code.

    正确答案:A

  • 第5题：

    You work as a senior administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed.You are running a training exercise for junior administrators. You are currently discussing what happens when you run the Remove-NetLbfoTeam Windows PowerShell cmdlet.Which of the following describes the results of running this cmdlet？（）

    • A、It removes one or more network adapters from a specified NIC team.
    • B、It removes a team interface from a NIC team.
    • C、It removes a specified NIC team from the host.
    • D、It removes a network adapter member from a switch team.

    正确答案:C

  • 第6题：

    You work as a system administrator at Certkiller.com. You are in the process of creating anASP.NET application using Microsoft .NET Framework v3.5.  You receive an instruction from management to create a custom-templated server control. Toensure productivity you need to make sure that the child controls of the newly created servercontrol are identified within the hierarchy of the page. You thus need to identify the interface thatwill accomplish this.  What should you do？（）

    • A、You should consider implementing the IRequiresSessionState interface.
    • B、You should consider implementing the ITemplatable interface.
    • C、You should consider implementing the IPostBackDataHandler interface.
    • D、You should consider implementing the INamingContainer interface

    正确答案:D

  • 第7题：

    单选题
    You work as a system administrator at Certkiller.com. You are in the process of creating anASP.NET application using Microsoft .NET Framework v3.5.  You receive an instruction from management to create a custom-templated server control. Toensure productivity you need to make sure that the child controls of the newly created servercontrol are identified within the hierarchy of the page. You thus need to identify the interface thatwill accomplish this.  What should you do？（）
    A

    You should consider implementing the IRequiresSessionState interface.

    B

    You should consider implementing the ITemplatable interface.

    C

    You should consider implementing the IPostBackDataHandler interface.

    D

    You should consider implementing the INamingContainer interface


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    You work as an application developer at Certkiller .com. You are developing a collection class named ClientCollection， which is to be used for storing the names of Certkiller .com’s clients that are situated in various geographical areas. These client names are represented by the Client class. You are planning to create a method named SortClients in the ClientCollection class to arrange Client objects in ascending order. You need to ensure that the appropriate interface is implemented by the Client class to allow sorting.What interface should be used？（）
    A

     IDictionary

    B

     IComparable

    C

     IComparer

    D

     IEqualityComparer


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    You need to configure a GRE tunnel on a IPSec router. When you are using the SDM to configurea GRE tunnel over IPsec， which two parameters are required when defining the tunnel interfaceinformation？（）
    A

    The crypto ACL number

    B

    The IPSEC mode （tunnel or transport）

    C

    The GRE tunnel interface IP address

    D

    The GRE tunnel source interface or IP address， and tunnel destination IP address

    E

    The MTU size of the GRE tunnel interface


    正确答案： C,E
    解析： 暂无解析

  • 第10题：

    单选题
    You are advised to enter the traffic route at about 1730 hours，because a vessel is scheduled to enter at the time when you intended to enter.What can you understand from this seaspeak?（）.
    A

    It's a warning of navigation for my vessel

    B

    It's an advice from Port Control to order my vessel not enter the traffic route of the harbor

    C

    It's an advice to change my estimated time of entering the traffic route

    D

    It's an order from the VTS to indicate my vessel to follow the traffic route


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    What does the mac packet-classify command do when applied to an interface configuration？（）
    A

     It enables MAC ACLs to be applied to only IP packets that enter the interface.

    B

     It enables MAC ACLs to be applied to only non-IP packets that enter the interface.

    C

     It enables MAC ACLs to be applied to all packets that enter the interface.

    D

     It enables MAC ACLs to be used for QoS settings.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    Examine this statement: SELECT student_id, gpa FROM student_grades WHERE gpa > &&value; You run the statement once, and when prompted you enter a value of 2.0. A report is produced. What happens when you run the statement a second time?（）
    A

    An error is returned.

    B

    You are prompted to enter a new value.

    C

    A report is produced that matches the first report produced.

    D

    You are asked whether you want a new value or if you want to run the report based on the previous value.


    正确答案： A
    解析： 暂无解析

  • 第13题：

    You need to configure a GRE tunnel on a IPSec router. When you are using the SDM to configurea GRE tunnel over IPsec， which two parameters are required when defining the tunnel interfaceinformation？（）

    • A、The crypto ACL number
    • B、The IPSEC mode （tunnel or transport）
    • C、The GRE tunnel interface IP address
    • D、The GRE tunnel source interface or IP address， and tunnel destination IP address
    • E、The MTU size of the GRE tunnel interface

    正确答案:C,D

  • 第14题：

    Which statement is true regarding the password-recovery process?（）

    • A、You must have a console connection
    • B、You cannot set the console port to an insecure mode
    • C、You must press the Enter key so that you can boot into single-user mode
    • D、When prompted to enter the full pah name of the shell you must press the Enter key

    正确答案:A

  • 第15题：

    Which three route filtering statements are true?（）

    • A、After the router ospf 10  and passive - interface s0/0 commands have been issued , the s0/0 interface will not send any OSPF updates, but will receive routing updates on that interface
    • B、When you use the passive - interface command with RIPv2, multicasts are sent out the specified interface
    • C、After the router rip and passive -interface s0/0 commands have been issued, the s0/0 interface will not send any RIP updates, but will receive routing updates on that interface
    • D、When you use the passive - interface command with EIGRP, hel lo messages are not sent out the specified interface
    • E、After the router eigrp 10 and passive - interface s0/0 commands have been issued, the s0/0 interface will not send any EIGRP updates, but will receive routing updates on that interface
    • F、When you use the passive - interface command with OSPF, hello messages are not sent out the specified interface

    正确答案:C,D,F

  • 第16题：

    Which two statements are true about the primary address on an interface?（）

    • A、It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.
    • B、You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
    • C、It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
    • D、By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.

    正确答案:A,C

  • 第17题：

    You work as an application developer at Certkiller .com. You are developing a collection class named ClientCollection， which is to be used for storing the names of Certkiller .com’s clients that are situated in various geographical areas. These client names are represented by the Client class. You are planning to create a method named SortClients in the ClientCollection class to arrange Client objects in ascending order. You need to ensure that the appropriate interface is implemented by the Client class to allow sorting.What interface should be used？（）

    • A、 IDictionary
    • B、 IComparable
    • C、 IComparer
    • D、 IEqualityComparer

    正确答案:B

  • 第18题：

    You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed. ABC.com has its headquarters in London， and several widespread satellite offices. When ABC.com releases a new written policy stating that the graphical user interface （GUI） should not be installed on any servers deployed to ABC.com’s satellite offices.It is reported that a server in one of the satellite offices are not compliant with the new written policy. You are required to remedy the situation， while using the least amount of user interaction.  Which of the following actions should you take？（）

    • A、You should consider uninstalling the User Interfaces and Infrastructure feature using a PowerShell cmdlet.
    • B、You should consider uninstalling the User Interfaces and Infrastructure feature via TS Manager.
    • C、You should consider uninstalling the User Interfaces and Infrastructure feature via Server Manager.
    • D、You should consider uninstalling the User Interfaces and Infrastructure feature using the Dsrm.exe command from the command prompt.

    正确答案:C

  • 第19题：

    问答题
    When would you want to disable souce-route and icmp on a router of interface？

    正确答案： To prevent SMURF attack.
    解析： 暂无解析

  • 第20题：

    单选题
    You work as an application developer at Certkiller .com. You are developing an application that makes use of a Queue class object named MyQueue. This Queue class object will be used to store messages sent by the user during application run time. The application that you are developing provides an interface for administrators and an interface for users to create message reports.You want to ensure that all user messages stored in the MyQueue object are removed when an administrator selects the reset option.What should you do？（）
    A

     Use the Enqueue method of the MyQueue object.

    B

     Use the Clear method of the MyQueue object.

    C

     Use the Dequeue method of the MyQueue object.

    D

     Use the TrimToSize method of the MyQueue object.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Examine this statement: SELECT student_id, gpa FROM student_grades WHERE gpa >&&value; You run the statement once, and when prompted you enter a value of 2.0. A report is produced. What happens when you run the statement a second time?（）
    A

    An error is returned.

    B

    You are prompted to enter a new value.

    C

    A report is produced that matches the first report produced.

    D

    You are asked whether you want a new value or if you want to run the report based on the previous value.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Your company has a server named Server1 that runs a Windows Server 2008 Core Installation， and the DNS server role. Server1 has one network interface named Local Area Connection. The static IP address of the network interface is configured as 10.0.0.1. You need to create a DNS zone named local.contoso. com on server1. Which command should you use？（）
    A

    ipconfig /registerdns：local.contoso.com

    B

    dnscmd Server1 /ZoneAdd local.contoso.com /DSPrimary

    C

    dnscmd Server1 /ZoneAdd local.contoso.com /Primary /file local.contoso.com.dns

    D

    netsh interface ipv4 set dnsserver name=local.contoso.com static 10.0.0.1 primary


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    When you ______ to access your account, you need to enter your four-digit password.
    A

    want

    B

    will want

    C

    wanted

    D

    wanting


    正确答案： C
    解析：
    句意：进入账户时需要输入四位数密码。主句句中使用一般现在时叙述一般性事实，从句也用一般现在时。选择A。

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