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CCNA 2 R&S Essentials Chapter 4 QUIZ
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Terms in this set (15)
When PC0 pings the web server, which MAC address is the source MAC address in the frame from R2 to the web server?
Refer to the exhibit. What is the purpose of the router port that is shown?
to configure the router
What address and prefix length is used when configuring an IPv6 default static route?
Why are routers needed in networking?
to forward network traffic to remote networks
Which two statements correctly describe the components of a router? (Choose two.)
ROM contains diagnostics executed on hardware modules.
Flash memory does not lose its contents during a reboot.
During the process of encapsulation, how does the PC determine if the packet is destined for a host on a remote network?
by performing the AND operation on the destination IP address and its own subnet mask
Which tasks can be accomplished by using the command history feature? (Choose two.)
Set the command history buffer size.
Recall previously entered commands.
When a router learns that multiple paths are available to a destination network from the same routing protocol, which factor is considered by a router to choose the best path to forward a packet?
the lowest metric
The output of the show ip route command contains the following entry:
S 10.2.0.0 [1/0] via 172.16.2.2.
What value is indicated by the 1 in the [1/0] portion of the output?
What is the purpose of a routing protocol?
It allows a router to share information about known networks with other routers.
Which two statements describe static routes? (Choose two.)
They require manual reconfiguration to accommodate network changes.
They are identified in the routing table with the prefix S
Which three statements describe features of Cisco devices that perform routing? (Choose three.)
The IP address of a LAN interface on a Layer 3 device provides the default gateway for hosts connected to that LAN.*
A routing table is automatically created for directly connected, active LAN and WAN interfaces.*
Routing tables are volatile. When power is removed from a Layer 3 device, the routing table ceases to exist.*
What code is used in the routing table to identify routes learned through EIGRP?
Which two statements describe characteristics of load balancing? (Choose two.)
Load balancing allows a router to forward packets over multiple paths to the same destination network.*
Unequal cost load balancing is supported by EIGRP.*
What is a gateway of last resort?
the IP address of another router
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