CCNA 1 v7 Modules 8 – 10 | Questions and Answers
Which information is used destination IP address
by routers to forward a
data packet toward its
destination?
A computer has to send a The packet will be sent directly to the destination host.
packet to a destination host in
the same LAN. How will
the packet be sent?
A router receives a packet create a new Layer 2 Ethernet frame to be sent to the destination
from the Gigabit 0/0 interface
and determines that the
packet needs to be
forwarded out the Gigabit
0/1 interface. What will the
router do next?
Which IPv4 address can a host 127.0.0.1
use to ping the loopback
interface?
A computer can access The computer has an invalid default gateway address.
devices on the same network
but cannot access devices on
other networks. What is the
probable cause of this
problem?
Which statement describes a IP relies on upper layer services to handle situations of
feature of the IP protocol? missing or out-of-order packets.
Any host or user can get a public IPv6 network address
Why is NAT not needed in IPv6?
because the number of available IPv6 addresses is
extremely large.
, Which parameter does the the lower metric value that is associated with the destination network
router use to choose the
path to the destination when
there are multiple routes
available?
What are two services provided 1. routing packets toward the destination.
by the OSI network layer? 2. encapsulating PDUs from the transport layer.
Choose two.
Within a production network, The default gateway address is used to forward packets
what is the purpose of originating from the switch to remote networks.
configuring a switch with a
default gateway address?
What is a basic connectionless
characteristic of the IP
protocol?
Which field in the IPv4 header Time-to-Live
is used to prevent a packet
from traversing a network
endlessly?
What is one advantage that efficient packet handling
the IPv6 simplified header
offers over IPv4?
What IPv4 header field identifies Protocol
the upper
layer protocol carried in the
packet?
packets with destination of
172.17.6.15 at Fast Ethernet 0/0.
packets with destination of
Refer to the exhibit. Match the 172.17.14.8 at fast Ethernet 0/1.
packets with their destination IP packets with destination of
address to the exiting 172.17.12.10 at Fast Ethernet 1/0.
interfaces on the router. Not all packets with destination of
targets are used. 172.17.10.5 at Fast Ethernet 1/1.
packets with destination of
172.17.8.20 at Serial 0/0/0.
What information does the The TCP/IP stack on the device is working correctly.
loopback test provide?
What routing table entry has a remote routes
Which information is used destination IP address
by routers to forward a
data packet toward its
destination?
A computer has to send a The packet will be sent directly to the destination host.
packet to a destination host in
the same LAN. How will
the packet be sent?
A router receives a packet create a new Layer 2 Ethernet frame to be sent to the destination
from the Gigabit 0/0 interface
and determines that the
packet needs to be
forwarded out the Gigabit
0/1 interface. What will the
router do next?
Which IPv4 address can a host 127.0.0.1
use to ping the loopback
interface?
A computer can access The computer has an invalid default gateway address.
devices on the same network
but cannot access devices on
other networks. What is the
probable cause of this
problem?
Which statement describes a IP relies on upper layer services to handle situations of
feature of the IP protocol? missing or out-of-order packets.
Any host or user can get a public IPv6 network address
Why is NAT not needed in IPv6?
because the number of available IPv6 addresses is
extremely large.
, Which parameter does the the lower metric value that is associated with the destination network
router use to choose the
path to the destination when
there are multiple routes
available?
What are two services provided 1. routing packets toward the destination.
by the OSI network layer? 2. encapsulating PDUs from the transport layer.
Choose two.
Within a production network, The default gateway address is used to forward packets
what is the purpose of originating from the switch to remote networks.
configuring a switch with a
default gateway address?
What is a basic connectionless
characteristic of the IP
protocol?
Which field in the IPv4 header Time-to-Live
is used to prevent a packet
from traversing a network
endlessly?
What is one advantage that efficient packet handling
the IPv6 simplified header
offers over IPv4?
What IPv4 header field identifies Protocol
the upper
layer protocol carried in the
packet?
packets with destination of
172.17.6.15 at Fast Ethernet 0/0.
packets with destination of
Refer to the exhibit. Match the 172.17.14.8 at fast Ethernet 0/1.
packets with their destination IP packets with destination of
address to the exiting 172.17.12.10 at Fast Ethernet 1/0.
interfaces on the router. Not all packets with destination of
targets are used. 172.17.10.5 at Fast Ethernet 1/1.
packets with destination of
172.17.8.20 at Serial 0/0/0.
What information does the The TCP/IP stack on the device is working correctly.
loopback test provide?
What routing table entry has a remote routes
