DHCP test
Which FHRP implementation is a Cisco-proprietary protocol that suppports IPv6 load balancing?
GLBP for IPv6
Which FHRP implementation is Cisco-proprietary and permits only one router in a group to forward IPv6 packets?
HSRP for IPv6
Which FHRP implementation is a nonproprietary protocol which relies on ICMP to provide IPv4 redundancy?
IRDP
DHCPACK
the DHCP server confirming that the address lease has been accepted
What is an advantage of configuring a Cisco router as a relay agent?
It can provide relay services for multiple UDP services.
VRRP
a open standard of FHRP that provides redundancy through use of virtual routers master and one or more backups
Which FHRP implementation is a Cisco-proprietary protocol that suppports IPv4 load sharing?
GLBP
The address pool of a DHCP server is configured with 10.92.71.0/25. The network administrator reserves 8 IP addresses for servers. How many IP addresses are left in the pool to be assigned to other hosts?
118
The address pool of a DHCP server is configured with 172.21.121.0/25. The network administrator reserves 12 IP addresses for web servers. How many IP addresses are left in the pool to be assigned to other hosts?
114
The address pool of a DHCP server is configured with 172.18.93.0/25. The network administrator reserves 10 IP addresses for web servers. How many IP addresses are left in the pool to be assigned to other hosts?
116
The address pool of a DHCP server is configured with 10.19.44.0/24. The network administrator reserves 6 IP addresses for servers. How many IP addresses are left in the pool to be assigned to other hosts?
248
The address pool of a DHCP server is configured with 10.7.30.0/24. The network administrator reserves 5 IP addresses for printers. How many IP addresses are left in the pool to be assigned to other hosts?
249
The address pool of a DHCP server is configured with 10.19.44.0/24. The network administrator reserves 3 IP addresses for servers. How many IP addresses are left in the pool to be assigned to other hosts?
251
The address pool of a DHCP server is configured with 10.3.2.0/24. The network administrator reserves 3 IP addresses for printers. How many IP addresses are left in the pool to be assigned to other hosts?
251
The address pool of a DHCP server is configured with 192.168.184.0/26. The network administrator reserves 18 IP addresses for access points. How many IP addresses are left in the pool to be assigned to other hosts?
44
The address pool of a DHCP server is configured with 172.23.143.0/26. The network administrator reserves 14 IP addresses for file servers. How many IP addresses are left in the pool to be assigned to other hosts?
48
The address pool of a DHCP server is configured with 192.168.234.0/27. The network administrator reserves 22 IP addresses for IP phones. How many IP addresses are left in the pool to be assigned to other hosts?
8
A host PC is attempting to lease an address through DHCP. What message is sent by the server to let the client know it is able to use the provided IP information?
DHCPACK
DHCP message types for the DHCPv4 proccess third step
DHCPACK
DHCP message types for the DHCPv4 proccess first step
DHCPDISCOVER
DHCP message types for the DHCPv4 proccess second step
DHCPOFFER
DHCP message types for the DHCPv4 proccess fourth step
DHCPREQUEST
Which message does an IPv4 host use to reply when it receives a DHCPOFFER message from a DHCP server?
DHCPREQUEST
stateful DHCPv6 process step 2
DHCPv6 ADVERTISE
stateful DHCPv6 process step 4
DHCPv6 REPLY
stateful DHCPv6 process step 3
DHCPv6 REQUEST
stateful DHCPv6 process step 1
DHCPv6 SOLICIT
Which destination MAC address is used when frames are sent from the workstation to the default gateway?
MAC address of the virtual router
A client device on an Ethernet segment needs an IP address in order to communicate on the network. A DHCP server with IP address 192.168.1.1 has been configured and enabled on the network. How will a client device obtain a usable IP address for this network?
Send a DHCPDISCOVER message to physical address FF-FF-FF-FF-FF-FF.
A small coffee shop is offering free Wi-Fi to customers. The network includes a wireless router and a DSL modem that is connected to the local phone company. What method is typically used to configure the connection to the phone company?
Set the WAN connection in the wireless router as a DHCP client.
A network administrator is configuring a router as a DHCPv6 server. The administrator issues a show ipv6 dhcp pool command to verify the configuration. Which statement explains the reason that the number of active clients is 0
The state is not maintained by the DHCPv6 server under stateless DHCPv6 operation.
Which FHRP implementation is a nonproprietary IPv4-only election protocol which has one master router per group?
VRRPv2
Which FHRP implementation is a nonproprietary IPv4-only election protocol with limited scalability?
VRRPv2
DHCPOFFER
a DHCP server responding to the initial request by a client
Which kind of message is sent by a DHCP client when its IP address lease has expired?
a DHCPREQUEST unicast message
GLBP
a cisco proprietary FHRP that provides load sharing in addition to redundacy
DHCPDISCOVER
a client initiating a message to find a DHCP server
Which DHCPv4 message will a client send to accept an IPv4 address that is offered by a DHCP server?
broadcast DHCPREQUEST
HSRP
cisco proprietary FHRP that provides redundancy thorugh use of an active device and standby device
What is the keyword that is displayed on www.netacad.com?
router
What information can be verified through the show ip dhcp binding command?
the IPv4 addresses that are assigned to hosts by the DHCP server
DHCPREQUEST
the client accepting the IP address provided by the DHCP server
HSRP failover prcess step 1
the forwarding router fails
HSRP failover prcess step 4
the new forwarding router assumes both the ip and mac address of the virtual router
HSRP failover prcess step 2
the standby router stops seeing hello messages from the forwarding router
HSRP failover prcess step 3
the standby router assumes the role of the forwarding router
