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WorksheetsITE 292 NETWORKING 1 P2 EXAM
Total questions: 38
Worksheet time: 19mins
Which two things can be determined by using the ping command? (Choose two.)
the number of routers between the source and destination device
the IP address of the router nearest the destination device
the average time it takes a packet to reach the destination and for the response to return to the source
whether or not the destination device is reachable through the network
the average time it takes each router in the path between source and destination to respond
When will a router drop a traceroute packet?
when the router receives an ICMP Time Exceeded message
when the RTT value reaches zero
when the host responds with an ICMP Echo Reply message
when the value in the TTL field reaches zero
when the values of both the Echo Request and Echo Reply messages reach zero
An IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?
all IPv6 DHCP servers
all IPv6 enabled nodes on the local link
all IPv6 configured routers on the local link
all IPv6 configured routers across the network
What are three parts of an IPv6 global unicast address? (Choose three.)
an interface ID that is used to identify the local network for a particular host
a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP
a subnet ID that is used to identify networks inside of the local enterprise site
a global routing prefix that is used to identify the portion of the network address provided by a local administrator
an interface ID that is used to identify the local host on the network
What are two types of IPv6 unicast addresses? (Choose two.)
multicast
loopback
link-local
anycast
broadcast
Which IPv6 address is most compressed for the full FE80:0:0:0:2AA:FF:FE9A:4CA3 address?
FE8::2AA:FF:FE9A:4CA3?
FE80::2AA:FF:FE9A:4CA3
FE80::0:2AA:FF:FE9A:4CA3?
FE80:::0:2AA:FF:FE9A:4CA3?
Which two statements are correct about IPv4 and IPv6 addresses? (Choose two.)
IPv4 addresses are 128 bits in length.
IPv6 addresses are represented by hexadecimal numbers.
IPv4 addresses are 32 bits in length.
IPv4 addresses are represented by hexadecimal numbers.
IPv6 addresses are 32 bits in length.
Which network migration technique encapsulates IPv6 packets inside IPv4 packets to carry them over IPv4 network infrastructures?
encapsulation
translation
dual-stack
tunneling
What is the prefix length notation for the subnet mask 255.255.255.224?
/25
/26
/27
/24
Which two parts are components of an IPv4 address? (Choose two.)
physical portion
host portion
logical portion
network portion
subnet portion
What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?
global unicast
link-local
loopback
unique local
Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?
ARPv6
DHCPv6
ICMPv6
UDP
What is the purpose of ICMP messages?
to inform routers about network topology changes
to ensure the delivery of an IP packet
to provide feedback of IP packet transmissions
to monitor the process of a domain name to IP address resolution
What are two characteristics of IP? (Choose two.)
does not require a dedicated end-to-end connection
operates independently of the network media
retransmits packets if errors occur
re-assembles out of order packets into the correct order at the receiver end
guarantees delivery of packets
What is the binary equivalent of the decimal number 232?
11101000
11000110
10011000
11110010
What is the decimal equivalent of the binary number 10010101?
149
157
168
192
Which field in the IPv4 header is used to prevent a packet from traversing a network endlessly?
Time-to-Live
Sequence Number
Acknowledgment Number
Differentiated Services
What IPv4 header field identifies the upper layer protocol carried in the packet?
Protocol
Identification
Version
Differentiated Services
What is one advantage that the IPv6 simplified header offers over IPv4?
smaller-sized header
little requirement for processing checksums
smaller-sized source and destination IP addresses
efficient packet handling
What type of route is indicated by the code C in an IPv4 routing table on a Cisco router?
static route
default route
directly connected route
dynamic route that is learned through EIGRP
Which two types of router interfaces? (Choose two.)
SVI
LAN
DHCP
Telnet
WAN
Which two pieces of information are in the RAM of a Cisco router during normal operation? (Choose two.)
Cisco IOS
backup IOS file
IP routing table
basic diagnostic software
startup configuration file
What is the purpose of the startup configuration file on a Cisco router?
to facilitate the basic operation of the hardware components of a device
to contain the commands that are used to initially configure a router on startup
to contain the configuration commands that the router IOS is currently using
to provide a limited backup version of the IOS, in case the router cannot load the full featured IOS
Which three commands are used to set up secure access to a router through a connection to the console interface? (Choose three.)
line vty 0 4
interface fastethernet 0/0
password cisco
enable secret cisco
line console 0
Which characteristic describes an IPv6 enhancement over IPv4?
IPv6 addresses are based on 128-bit flat addressing as opposed to IPv4 which is based on 32-bit hierarchical addressing.
The IPv6 header is simpler than the IPv4 header is, which improves packet handling.
Both IPv4 and IPv6 support authentication, but only IPv6 supports privacy capabilities.
The IPv6 address space is four times bigger than the IPv4 address space.
What are the two sizes (minimum and maximum) of an Ethernet frame? (Choose two.)
56 bytes
64 bytes
128 bytes
1024 bytes
1518 bytes
What statement describes Ethernet?
It defines the most common LAN type in the world.
It is the required Layer 1 and 2 standard for Internet communication.
It defines a standard model used to describe how networking works.
It connects multiple sites such as routers located in different countries.
Which two statements describe features or functions of the logical link control sublayer in Ethernet standards? (Choose two.)
Logical link control is implemented in software.
Logical link control is specified in the IEEE 802.3 standard.
The LLC sublayer adds a header and a trailer to the data.
The data link layer uses LLC to communicate with the upper layers of the protocol suite.
The LLC sublayer is responsible for the placement and retrieval of frames on and off the media.
What statement describes a characteristic of MAC addresses?
They must be globally unique.
They are only routable within the private network.
They are added as part of a Layer 3 PDU.
They have a 32-bit binary value.
Which statement is true about MAC addresses?
MAC addresses are implemented by software.
A NIC only needs a MAC address if connected to a WAN.
The first three bytes are used by the vendor assigned OUI.
The ISO is responsible for MAC addresses regulations.
What is auto-MDIX?
a type of Cisco switch
an Ethernet connector type
a type of port on a Cisco switch
a feature that detects Ethernet cable type
What is a characteristic of port-based memory buffering?
Frames in the memory buffer are dynamically linked to destination ports.
All frames are stored in a common memory buffer.
Frames are buffered in queues linked to specific ports.
All ports on a switch share a single memory buffer.
A network administrator is connecting two modern switches using a straight-through cable. The switches are new and have never been configured. Which three statements are correct about the final result of the connection? (Choose three.)
The link between the switches will work at the fastest speed that is supported by both switches.
The link between switches will work as full-duplex.
If both switches support different speeds, they will each work at their own fastest speed.
The auto-MDIX feature will configure the interfaces eliminating the need for a crossover cable.
The connection will not be possible unless the administrator changes the cable to a crossover cable.
Which address or combination of addresses does a Layer 3 switch use to make forwarding decisions?
IP address only
port address only
MAC address only
MAC and port addresses
MAC and IP addresses
Which two interfaces will allow access via the VTY lines to configure the router? (Choose two.)
aux interfaces
LAN interfaces
WAN interfaces
console interfaces
USB interfaces
Which two files, if found, are copied into RAM as a router with the default configuration register setting boots up? (Choose two.)
running configuration
IOS image file
startup configuration
POST diagnostics
When would the Cisco IOS image held in ROM be used to boot the router?
during a file transfer operation
during a normal boot process
when the full IOS cannot be found
when the running configuration directs the router to do this
After troubleshooting a router, the network administrator wants to save the router configuration so that it will be used automatically the next time that the router reboots. What command should be issued?
copy running-config flash
copy startup-config flash
copy running-config startup-config
reload
copy startup-config running-config
