- #What is a characteristic of an ipv4 loopback interface on a cisco ios router? serial#
- #What is a characteristic of an ipv4 loopback interface on a cisco ios router? update#
- #What is a characteristic of an ipv4 loopback interface on a cisco ios router? software#
- #What is a characteristic of an ipv4 loopback interface on a cisco ios router? Pc#
- #What is a characteristic of an ipv4 loopback interface on a cisco ios router? mac#
What are two common types of static routes in routing tables? (Choose two)Ī static route converted from a route that is learned through a dynamic routing protocolĪ static route shared between two neighboring routersĢ0. What route would have the lowest administrative distance?Ī route received through the OSPF routing protocolĪ route received through the EIGRP routing protocolġ9. Which packet-forwarding method does a router use to make switching decisions when it is using a forwarding information base and an adjacency table?ġ8. Which two parameters are used by EIGRP as metrics to select the best path to reach a network? (Choose two.)ġ7. Send the packet out the GigabitEthernet0/1 interface.ġ6. Send the packet out the Serial0/0/0 interface. Send the packet out the GigabitEthernet0/0 interface. What will the router do with a packet that has a destination IP address of 192.168.12.227? In order for packets to be sent to a remote destination, what three pieces of information must be configured on a host? (Choose three.)ġ5. Which type of memory will the startup configuration be placed into?ġ4. A network administrator enters the command copy running-config startup-config.
#What is a characteristic of an ipv4 loopback interface on a cisco ios router? software#
Which software is used for a network administrator to make the initial router configuration securely?ġ3. Routes with the smallest metric to a destination indicate the best path.ġ2. The metric varies depending which Layer 3 protocol is being routed, such as IP. The value of the administrative distance can not be altered by the network administrator.Ī router first installs routes with higher administrative distances. The metric is always determined based on hop count. Which two statements correctly describe the concepts of administrative distance and metric? (Choose two.)Īdministrative distance refers to the trustworthiness of a particular route. It is the interface on the final destination router that is directly connected to the 10.1.1.0/24 network.ġ1. It is the interface on R1 used to send data that is destined for 10.1.1.0/24. It is the interface on the next-hop router when the destination IP address is on the 10.1.1.0/24 network.
#What is a characteristic of an ipv4 loopback interface on a cisco ios router? update#
It is the R1 interface through which the EIGRP update was learned. What is the significance of the Serial0/0/0?
#What is a characteristic of an ipv4 loopback interface on a cisco ios router? serial#
What additional command must be entered on the serial interface of R1 to bring the interface up?ġ0. When the administrator checks the status of the serial interface, the interface is shown as being administratively down. A network administrator has configured R1 as shown. Which two items are used by a host device when performing an ANDing operation to determine if a destination address is on the same local network? (Choose two.)ĩ. Match the description with the routing table entries. Only one loopback interface can be enabled on a router.ħ. It is a logical interface internal to the router. It is assigned to a physical port and can be connected to other devices. The no shutdown command is required to place this interface in an UP state. What is a characteristic of an IPv4 loopback interface on a Cisco IOS router?
#What is a characteristic of an ipv4 loopback interface on a cisco ios router? mac#
If the destination MAC address that corresponds to the IPv4 address is not in the ARP cache, R1 sends an ARP request.Ħ. R1 uses the destination MAC address of S1. The packet is encapsulated into a PPP frame, and R1 adds the PPP destination address to the frame. R1 leaves the field blank and forwards the data to the PC. What does R1 use as the MAC address of the destination when constructing the frame that will go from R1 to Server B? Open the header and replace the destination MAC address with a new oneĥ. Remove the Ethernet header and configure a new Layer 2 header before sending it out S0/0/0 Nothing, because the router has a route to the destination network Open the header and use it to determine whether the data is to be sent out S0/0/0 If PC1 is sending a packet to PC2 and routing has been configured between the two routers, what will R1 do with the Ethernet frame header attached by PC1?
#What is a characteristic of an ipv4 loopback interface on a cisco ios router? Pc#
What IPv4 address is used in the destination field in the packet as the packet leaves PC A?Ĥ. When a router receives a packet, it examines the destination address of the packet and looks in the _Routing_ table to determine the best path to use to forward the packet.ģ. To assign the router to the all-nodes multicast group To permit only unicast packets on the router To prevent the router from joining the all-routers multicast group What is the effect of configuring the ipv6 unicast-routing command on a router?