What are the Address Family Identifier （AFI） and Subsequent Address Family Identifier （SAFI） values forVPNv6？（）

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• You are designing the IP addressing scheme for the new Barcelona office. Which network address or addresses are valid for your design?（）

  A . 10.10.10.0/28 B . 10.10.255.0/24 C . 131.15.0.0/24 D . 151.10.10.0/24 E . 192.168.11.0/25

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• Given the multicast IP address of 224.193.5.10,what would the corresponding multicast MAC address be（）

  A . 00-00-0c-c0-05-0a B . 00-00-0c-cl-05-0a C . 01-00-5e-00-00-0c D . 01-00-5e-41-05-0a E . 00-00-0c-01-00-5e F . 01-00-5e-cl-05-0a

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• If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

  A . R1 will forward the packet out all interfaces. B . R1 will drop this packet because this it is not a valid IP address. C . As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table. D . R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FF E . As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.

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• What is the subnetwork address for a host with the IP address 201.100.5.68/28?（）

  A . 201.100.5.0 B . 201.100.5.32 C . 201.100.5.64 D . 201.100.5.65 E . 201.100.5.31 F . 201.100.5.1

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• On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?（）

  A . 131.1.123.30 B . 131.1.123.31 C . 131.1.123.32 D . 131.1.123.33

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• What are disadvantages of Network Address Translation Transparency?（）

  A . There is no disadvantage. B . It will add 16 bytes per packet of overhead(8 bytes UDP header, and 8 bytes of NON-IKE Marker). C . It will add 36 bytes per packet of overhead (20 bytes of IP header, 8 bytes of UDP header, 8 bytes of NON-IKE Marker). D . It will require that both crypto peers support this feature in the IOS version. Both crypto peers must also have this feature enabled.

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• In the hardware address 0000.0c07.ac0av，  what does 07.ac represent？ （）

  A .  HSRP well-known physical MAC address B .  Vendor code C .  HSRP router number D .  HSRP group number E .  HSRP well-known virtual MAC addre

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• You are designing a strategy to address the requirements of the advertising department.  What should you do？ （）

  A .  Create a GPO and link it to the Denver site. B .  Create a GPO and link it to the Advertising OU. C .  Create a GPO and link it to the graphicdesigninstitute.com domain. D .  Configure the Default Domain Policy to have the No Override option. E .  Use block inheritance to prevent the GPO from applying to members of the advertising department.

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• What is the first 24 bits in a MAC address called?（）

  A . NIC B . BIA C . OUI D . VAI

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• According to RFC 3180， what is the correct GLOP address for AS456？（）

  A .  224.0.4.86 B .  224.4.86.0 C .  233.1.200.0 D .  239.2.213.0 E .  239.4.5.6

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• What is the IPv6 address FF02::2 used for?（）

  A . all routers in a local segment B . all routers in an autonomous system C . all hosts in a local segment D . all hosts in a particular multicast grou

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• You are designing an IP address management strategy to address the anticipated growth of the company and to meet the business and technical requirements.  What should you do？（）

  A .  Install one DHCP server in each branch office and in Sydney. On each server， create duplicate scopes that contain the necessary scope options. Configure the scopes to assign all of the available IP addresses to each office. B .  Install one DHCP server in each branch office and in Sydney. On each server， create duplicate scopes that contain the necessary scope options. Configure the scopes to assign half of the available IP addresses to each office. C .  Install two DHCP servers in each branch office and in Sydney. Authorize one server in each office. On each server， create duplicate scopes that contain the necessary scope options. Configure the scope to assign half of the available IP addresses to each office. D .  Install two DHCP servers in each branch office and in Sydney. Authorize both servers in each office. On each server， create duplicate scopes that contain the necessary scope options. Configure the scope to assign half of the available IP addresses to each office.

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• What is the purpose of configuring router R1 with the "IP Helper address" command？（）

  A . IP Helper is used to direct BOOTP clients to a BOOTP server B . IP Helper is used to prevent the router form forwarding IP broadcasts C . IP Helper is used to allow IPX clients to communicate with IP-based servers D . IP Helper is used to accommodate compatibility routers using different IP routing protocols E . None of the other alternatives apply

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• What is the network address for a host with the IP address 201.100.5.68/28?（）

  A . 201.100.5.0 B . 201.100.5.32 C . 201.100.5.64 D . 201.100.5.65 E . 201.100.5.31 F . 201.100.5.1

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• To enable BGP tunneling over the IPv4 backbone， the IPv4 address 192.168.30.1 is convertedinto a valid IPv6 address. Which three IPv6 addresses are acceptable formats for the IPv4address？ （）

  A . 192.168.30.1：0：0：0：0：0：0 B . 0：0：0：0：0：0：192.168.30.1 C . ：：192.168.30.1 D . C0A8：1E01：： E . 192.168.30.1：： F . ：：C0A8：1E01

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• The company network is in the process of migrating the IP address scheme to use IPv6. Which of the following address types are associated with IPv6?（）

  A . Unicast B . Private C . Broadca st D . Public E . Multicast F . Anycast

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• What is the mechanism that is used to allocate MAC addresses that are assigned to the VDC for the system MAC address？（）   

  A .  NX-OS uses a random MAC address from the IEEE OUI block that is assigned to Cisco. B .  The VDC system MAC is pulled from the active supervisor and concatenated through a hash to ensure uniqueness. C .  NX-OS uses a value that is based on a range that is assigned to the SPROM of the system backplane. D .  The VDC system MAC is based on a range that is allocated to the first line card that is installed in the switch.

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• You are designing the IP addressing scheme for the new Barcelona office.  Which network address or addresses are valid for your design？（）

  A .  10.10.10.0/28 B .  10.10.255.0/24 C .  131.15.0.0/24 D .  151.10.10.0/24 E .  192.168.11.0/25

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• Given the multicast IP address of 224.193.5.10， what would the corresponding multicast MACaddress be？（）

  A . 00-00-0c-c0-05-0a B . 00-00-0c-cl-05-0a C . 01-00-5e-00-00-0c D . 01-00-5e-41-05-0a E . 00-00-0c-01-00-5e F . 01-00-5e-cl-05-0a

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• In what situation would the command ip helper-address be required？（Choose the best answer.）（）

  A . Only when there is a duplicate IP address caused by a combination of static and dynamic IPaddress allocations B . On each router that exists between the client and the server C . Only when a router separates the client from the server D . Only if the DHCP sever issues a DHCPNAK to the initial request E . Only when the client is on the same subnet as the server F . Only when the DHCP pool is out of IP addresse

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• What are two methods of mitigating MAC address flooding attacks？（）

  A . Place unused ports in a common VLAN. B . Implement private VLANs. C . Implement DHCP snooping. D . Implement port security. E . Implement VLAN access maps.

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• You are subneting in the network， out of network address，what’s feature can add one more address？

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• What is the purpose of assigning an IP address to a switch?（）

  A . Provides local hosts with a default gateway address B . Allows remote management of the switch. C . Allows the switch to respond to ARP requests between two hosts D . Ensures that hosts on the same LAN can communicate with each other.

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• You need to recommend changes to the network that address the user problems statement. What should you recommend？（）

  A . Deploy DirectAccess. B . Configure folder redirection. C . Create a volume mount point. D . Implement additional DFS targets.

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