CCNA Routing & Switching All Quizzes
and Exams 100% Correct!!!
A
R
U
LA
C
O
D
,Which two statements correctly describe the components of a router? (Choose two)
-RAM permanently stores the configuration file used during the boot sequence
-ROM contains diagnostics executed on hardware modules
-NVRAM stores a backup copy of the IOS used during the boot sequence
A
-Flash memory does not lose its contents during a reboot
-ROM contains the most current and most complete version of the IOS
-Flash contains boot system commands to identify the location of the IOS - ANS -ROM
R
contains diagnostics executed on hardware modules
-Flash memory does not lose its contents during a reboot
A new junior network intern connects a laptop to an access layer switch in the wiring closet.
U
After configuring a terminal emulation program, the intern presses the Enter key, and the
S1_ATC_E2> prompt appears. What could have been done to better protect the switch?
LA
-Create a banner message
-Create a console password
-Use the enable secret command
-Use the service password-encryption command - ANS Create a console password
During the process of encapsulation, how does the PC determine if the packet is destined for a
C
host on a remote network?
-by checking the ARP cache for the destination host MAC address
-by sending a broadcast to the local LAN segment to see if there is any response
O
-by performing the AND operation on the destination IP address and its own subnet mask - ANS
by performing the AND operation on the destination IP address and its own subnet mask
D
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?
-metric
-number of hops
-administrative distance
-interface ID through which the network can be reached - ANS -administrative distance
,Which two statements describe static routes? (Choose two.)
-They are created in interface configuration mode.
-They require manual reconfiguration to accommodate network changes.
-They are identified in the routing table with the prefix S.
-They are automatically updated whenever an interface is reconfigured or shutdown. - ANS
-They require manual configuration to accommodate network changes.
-They are identified in the routing table with the prefix S.
What address and prefix length is used when configuring an IPv6 default static route?
A
-::/0
-::1/128
R
-0.0.0.0/0
-FF02::1/8 - ANS ::/0
What is the gateway of last resort?
U
-the IP address of another router
-the IP address of the internet provider
LA
-a term to describe a default gateway on a host device
-where dropped packets are sent - ANS the IP address of another router
What code is used in the routing table to identify routes learned through EIGRP?
-C
C
-D
-L
-O
-S - ANS D
O
Refer to the exhibit. What is the purpose of the router port that is shown?
D
-to backup the IOS
-to configure the router
-to run an IOS from an alternate location
-to connect to a port on a switch - ANS to configure the router
Why are routers needed in networking?
-to connect devices to a LAN
-to guarantee delivery of packets
-to provide a status on packet delivery
, -to forward network traffic to remote networks
-to route information and accept acknowledgments of data delivery - ANS to forward
network traffic to remote networks
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 order of paths on the routing table
-the fastest bandwidth of exiting interfaces
A
-the reliability value of neighboring routers - ANS the lowest metric
Which two statements describe characteristics of load balancing? (Choose two)
R
-load balancing occurs when a router sends the same packet to different destination networks
-load balancing occurs when the same number of packets are sent over static and dynamic
routes
U
-load balancnig allows a router to forward packets over multiple paths to the same destination
network
-unequal cost load balancing is supported by EIGRP
LA
-if multiple paths with different metrics to a destination exit, the router cannot support load
balancing - ANS -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 the purpose of a routing protocol?
C
-it is used to build and maintain ARP tables
-it provides a method for segmenting and reassembling data packets
-it allows an administrator to devise an addressing scheme for the network
O
-it allows a router to share information about known networks with other routers
-it provides a procedure for encoding and decoding data into bits for packet forwarding - ANS
it allows a router to share information about known networks with other routers
D
Which feature on a Cisco router permits the forwarding of traffic for which there is no specific
route?
-next-hop
-gateway of last resort
-route source
-outgoing interface - ANS gateway of last resort
and Exams 100% Correct!!!
A
R
U
LA
C
O
D
,Which two statements correctly describe the components of a router? (Choose two)
-RAM permanently stores the configuration file used during the boot sequence
-ROM contains diagnostics executed on hardware modules
-NVRAM stores a backup copy of the IOS used during the boot sequence
A
-Flash memory does not lose its contents during a reboot
-ROM contains the most current and most complete version of the IOS
-Flash contains boot system commands to identify the location of the IOS - ANS -ROM
R
contains diagnostics executed on hardware modules
-Flash memory does not lose its contents during a reboot
A new junior network intern connects a laptop to an access layer switch in the wiring closet.
U
After configuring a terminal emulation program, the intern presses the Enter key, and the
S1_ATC_E2> prompt appears. What could have been done to better protect the switch?
LA
-Create a banner message
-Create a console password
-Use the enable secret command
-Use the service password-encryption command - ANS Create a console password
During the process of encapsulation, how does the PC determine if the packet is destined for a
C
host on a remote network?
-by checking the ARP cache for the destination host MAC address
-by sending a broadcast to the local LAN segment to see if there is any response
O
-by performing the AND operation on the destination IP address and its own subnet mask - ANS
by performing the AND operation on the destination IP address and its own subnet mask
D
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?
-metric
-number of hops
-administrative distance
-interface ID through which the network can be reached - ANS -administrative distance
,Which two statements describe static routes? (Choose two.)
-They are created in interface configuration mode.
-They require manual reconfiguration to accommodate network changes.
-They are identified in the routing table with the prefix S.
-They are automatically updated whenever an interface is reconfigured or shutdown. - ANS
-They require manual configuration to accommodate network changes.
-They are identified in the routing table with the prefix S.
What address and prefix length is used when configuring an IPv6 default static route?
A
-::/0
-::1/128
R
-0.0.0.0/0
-FF02::1/8 - ANS ::/0
What is the gateway of last resort?
U
-the IP address of another router
-the IP address of the internet provider
LA
-a term to describe a default gateway on a host device
-where dropped packets are sent - ANS the IP address of another router
What code is used in the routing table to identify routes learned through EIGRP?
-C
C
-D
-L
-O
-S - ANS D
O
Refer to the exhibit. What is the purpose of the router port that is shown?
D
-to backup the IOS
-to configure the router
-to run an IOS from an alternate location
-to connect to a port on a switch - ANS to configure the router
Why are routers needed in networking?
-to connect devices to a LAN
-to guarantee delivery of packets
-to provide a status on packet delivery
, -to forward network traffic to remote networks
-to route information and accept acknowledgments of data delivery - ANS to forward
network traffic to remote networks
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 order of paths on the routing table
-the fastest bandwidth of exiting interfaces
A
-the reliability value of neighboring routers - ANS the lowest metric
Which two statements describe characteristics of load balancing? (Choose two)
R
-load balancing occurs when a router sends the same packet to different destination networks
-load balancing occurs when the same number of packets are sent over static and dynamic
routes
U
-load balancnig allows a router to forward packets over multiple paths to the same destination
network
-unequal cost load balancing is supported by EIGRP
LA
-if multiple paths with different metrics to a destination exit, the router cannot support load
balancing - ANS -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 the purpose of a routing protocol?
C
-it is used to build and maintain ARP tables
-it provides a method for segmenting and reassembling data packets
-it allows an administrator to devise an addressing scheme for the network
O
-it allows a router to share information about known networks with other routers
-it provides a procedure for encoding and decoding data into bits for packet forwarding - ANS
it allows a router to share information about known networks with other routers
D
Which feature on a Cisco router permits the forwarding of traffic for which there is no specific
route?
-next-hop
-gateway of last resort
-route source
-outgoing interface - ANS gateway of last resort
