单选题An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished?()A

题目
单选题
An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished?()
A

Use SMIT to have the server use DHCP instead of a static address

B

Edit /etc/rc.tcpip and start the dhcpsd daemon

C

Use the network options command to enable ipforwarding

D

Edit /etc/rc.net to set network options back to default


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  • 第1题:

    Which two tasks does the Dynamic Host Configuration Protocol perform?()

    A. Set the IP gateway to be used by the network.

    B. Perform host discovery used DHCPDISCOVER message.

    C. Configure IP address parameters from DHCP server to a host.

    D. Provide an easy management of layer 3 devices.

    E. Monitor IP performance using the DHCP server.

    F. Assign and renew IP address from the default pool.


    参考答案:C, F

  • 第2题:

    The Dynamic Host Configuration Protocol provides configuration parameters to Internet( ).DHCP consists of two components:a( )for delivering host-specifie configuration parameters from a DHCP server to a host and a mechanism for allocation of network addresses to hosts.DHCP is built on a client-server model,where designated DHCP server hosts allocate network addresses and deliver( )parameters to dynamically configured hosts.DHCP supports three mechanisms for IP address allocation.In“automatic allocation”,DHCP assigns a( )IP address to client.In“dynamic allocation”,DHCP assigns an IP address to a client for a limited period of time.In“manual allocation”,a client’s IP address is assigned by the network(本题),and DHCP is used simply to convey the assigned address to the client.

    A.controller
    B.user
    C.host
    D.administrator

    答案:B
    解析:

  • 第3题:

    When a DHCP server is configured, which two IP addresses should never be assignable to hosts? ()

    • A、network or subnetwork IP address
    • B、broadcast address on the network
    • C、IP address leased to the LAN
    • D、IP address used by the interfaces
    • E、manually assigned address to the clients
    • F、designated IP address to the DHCP server

    正确答案:A,B

  • 第4题:

    Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP and uses a different subnet. You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer?()

    • A、Use a static IPv4 address in the range used at the branch office.
    • B、Use an alternate configureation that contains a static IP address in the range used at the main office
    • C、Use the address that was assigned by DHCP as a static IP address
    • D、Use an alternate configuration that contains a static Ip address in the range used at the branch office.

    正确答案:D

  • 第5题:

    Which of the following types of NAT allows multiple private internal IP addresses to use a singlepublic external IP address?()

    • A、NAT mapping
    • B、NAT overloading
    • C、NAT caching
    • D、Static NAT
    • E、Dynamic NAT
    • F、Overlapping NAT

    正确答案:B

  • 第6题:

    A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver; the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this?()

    • A、DHCP server
    • B、DNS server
    • C、Host file
    • D、Route statements

    正确答案:C

  • 第7题:

    How is DHCP enabled on a server?()

    • A、Use network options to enable ipforwarding
    • B、Edit /etc/rc.tcpip and enable dhcpsd
    • C、Edit /etc/rc.nfs increase the number of biod daemons
    • D、Use SMIT to set the server to use DHCP instead of static IP addresses

    正确答案:B

  • 第8题:

    Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP and uses a different subnet.You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer?()

    • A、Use a static IPv4 address in the range used at the branch office.
    • B、Use an alternate configuration that contains a static IP address in the range used at the main office.
    • C、Use the address that was assigned by the DHCP server as a static IP address.
    • D、Use an alternate configuration that contains a static IP address in the range used at the branch office.

    正确答案:D

  • 第9题:

    单选题
    Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP and uses a different subnet. You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer?()
    A

    Use a static IPv4 address in the range used at the branch office.

    B

    Use an alternate configureation that contains a static IP address in the range used at the main office

    C

    Use the address that was assigned by DHCP as a static IP address

    D

    Use an alternate configuration that contains a static Ip address in the range used at the branch office.


    正确答案: B
    解析: 暂无解析

  • 第10题:

    单选题
    A database administrator wants a unique IP address for each of three instances of a database.  Normally,all instances run on a large production node,but they may fallover to different standby nodes according to the dynamic node priority configuration.  What is the best way to obtain unique addresses for each of the three database instances?()
    A

     There is no way since this cannot be configured with HACMP

    B

     Use IP Replacement address takeover and define all service addresses on the same NIC

    C

     Use IP Aliasing for address takeover and define each alias in a separate resource group

    D

     Use EtherChannel to map the three alias IP addresses to the common service address defined to HACMP


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    How is DHCP enabled on a server?()
    A

    Use network options to enable ipforwarding

    B

    Edit /etc/rc.tcpip and enable dhcpsd

    C

    Edit /etc/rc.nfs increase the number of biod daemons

    D

    Use SMIT to set the server to use DHCP instead of static IP addresses


    正确答案: B
    解析: 暂无解析

  • 第12题:

    多选题
    A network administrator wants to ensure that only the server can connect to port Fa0/1 on a Catalyst switch. The server is plugged into the switch Fa0/1 port and the network administrator is about to bring the server online. What can the administrator do to ensure that only the MAC address of the server is allowed by switch port Fa0/1?()
    A

    Configure port Fa0/1 to accept connections only from the static IP address of the server.

    B

    Employ a proprietary connector type on Fa0/1 that is incompatible with other host connectors.

    C

    Configure the MAC address of the server as a static entry associated with port Fa0/1.

    D

    Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address.

    E

    Configure port security on Fa0/1 to reject traffic with a source MAC address other than that of the server.

    F

    Configure an access list on the switch to deny server traffic from entering any port other than Fa0/1.


    正确答案: A,C
    解析: 暂无解析

  • 第13题:

    The Dynamic Host Configuration Protocol provides configuration parameters to Internet( ).DHCP consists of two components:a( )for delivering host-specifie configuration parameters from a DHCP server to a host and a mechanism for allocation of network addresses to hosts.DHCP is built on a client-server model,where designated DHCP server hosts allocate network addresses and deliver( )parameters to dynamically configured hosts.DHCP supports three mechanisms for IP address allocation.In“automatic allocation”,DHCP assigns a(本题)IP address to client.In“dynamic allocation”,DHCP assigns an IP address to a client for a limited period of time.In“manual allocation”,a client’s IP address is assigned by the network( ),and DHCP is used simply to convey the assigned address to the client.

    A.permanent
    B.dynamic
    C.connection
    D.session

    答案:B
    解析:

  • 第14题:

    your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static ip addresses. The branch office does not use DHCP and uses a different subnet. You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer?()

    • A、Use a static IPv4 address in the range used at the branch office.
    • B、Use a alternate configuration that contains a static IP address in the range used at the main office.
    • C、Use the address that was assigned by DHCP as a static IP address.
    • D、Use an altermate configuration that contains a static IP address in the range used at the branch office.

    正确答案:D

  • 第15题:

    A database administrator wants a unique IP address for each of three instances of a database.  Normally,all instances run on a large production node,but they may fallover to different standby nodes according to the dynamic node priority configuration.  What is the best way to obtain unique addresses for each of the three database instances?()

    • A、 There is no way since this cannot be configured with HACMP
    • B、 Use IP Replacement address takeover and define all service addresses on the same NIC
    • C、 Use IP Aliasing for address takeover and define each alias in a separate resource group
    • D、 Use EtherChannel to map the three alias IP addresses to the common service address defined to HACMP

    正确答案:C

  • 第16题:

    You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?()

    • A、IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9
    • B、IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1
    • C、IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25
    • D、IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17
    • E、IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25

    正确答案:C

  • 第17题:

    Which of the following is MOST likely causing a client’s computer to have an IP address of169.254.0.10?()

    • A、The office is using a public IP scheme.
    • B、The client is set to a static IP address.
    • C、The DHCP server is out of addresses.
    • D、The firewall on the PC is down.

    正确答案:C

  • 第18题:

    An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished?()

    • A、Use SMIT to have the server use DHCP instead of a static address
    • B、Edit /etc/rc.tcpip and start the dhcpsd daemon
    • C、Use the network options command to enable ipforwarding
    • D、Edit /etc/rc.net to set network options back to default

    正确答案:B

  • 第19题:

    ompany.com has recently received a new p5-570 in the data center and wants to connect it to an existing HMC environment where each of the existing POWER5 servers has been assigned a static IP address. Which of the following actions should the technical specialist perform to set the service processor network address for a static IP?()

    • A、Configure the IP address through the first client partition.
    • B、Configure the IP address through the ASMI menus.
    • C、Configure the POWER5 service processor for DHCP from the HMC DHCP server.
    • D、Configure the HMC to use the default IP address on the service processor when acquiring the managed server.

    正确答案:B

  • 第20题:

    单选题
    Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP and uses a different subnet.  You need to ensure that the portable computers can connect to network resources at the main office and the branch office.How should you configure each portable computer()?
    A

    Use a static IPv4 address in the range used at the branch office.

    B

    Use an alternate configuration that contains a static IP address in the range used at the main office.

    C

    Use the address that was assigned by the DHCP server as a static IP address.

    D

    Use an alternate configuration that contains a static IP address in the range used at the branch office.


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static ip addresses. The branch office does not use DHCP and uses a different subnet. You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer?()
    A

    Use a static IPv4 address in the range used at the branch office.

    B

    Use a alternate configuration that contains a static IP address in the range used at the main office.

    C

    Use the address that was assigned by DHCP as a static IP address.

    D

    Use an altermate configuration that contains a static IP address in the range used at the branch office.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following is MOST likely causing a client’s computer to have an IP address of169.254.0.10?()
    A

    The office is using a public IP scheme.

    B

    The client is set to a static IP address.

    C

    The DHCP server is out of addresses.

    D

    The firewall on the PC is down.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    ompany.com has recently received a new p5-570 in the data center and wants to connect it to an existing HMC environment where each of the existing POWER5 servers has been assigned a static IP address. Which of the following actions should the technical specialist perform to set the service processor network address for a static IP?()
    A

    Configure the IP address through the first client partition.

    B

    Configure the IP address through the ASMI menus.

    C

    Configure the POWER5 service processor for DHCP from the HMC DHCP server.

    D

    Configure the HMC to use the default IP address on the service processor when acquiring the managed server.


    正确答案: D
    解析: 暂无解析