Pytania i odpowiedzi
neverminder
Zebrane pytania i odpowiedzi do zestawu.
Ilość pytań: 124
Rozwiązywany: 4338 razy
Pytanie 81
What source IP address does a router use by default when the traceroute command is issued?
the IP address of the outbound interface
Pytanie 82
After making configuration changes on a Cisco switch, a network administrator issues a copy running-config startup-config command. What is the result of issuing this command?
The new configuration will be loaded if the switch is restarted.
Pytanie 83
Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator has already logged into a Telnet session on the switch, which password is needed to access privileged EXEC mode?
83
Pytanie 84
Match each item to the type of topology diagram on which it is typically identified. (Not all options are used.)
84
Pytanie 85
Which connection provides a secure CLI session with encryption to a Cisco network device?
a SSH connection
Pytanie 86
What function does pressing the Tab key have when entering a command in IOS?
It completes the remainder of a partially typed word in a command.
Pytanie 87
What layer is responsible for routing messages through an internetwork in the TCP/IP model?
transport
Pytanie 88
Which statement accurately describes a TCP/IP encapsulation process when a PC is sending data to the network?
Data is sent from the internet layer to the network access layer.
Packets are sent from the network access layer to the transport layer.
Segments are sent from the transport layer to the internet layer.*
Frames are sent from the network access layer to the internet layer.
Segments are sent from the transport layer to the internet layer.
Pytanie 89
What unique address is embedded in an Ethernet NIC and used for communication on an Ethernet network?
MAC address
Pytanie 90
Which procedure is used to reduce the effect of crosstalk in copper cables?
requiring proper grounding connections twisting opposing circuit wire pairs together
Pytanie 91
During the encapsulation process, what occurs at the data link layer for a PC connected to an Ethernet network?
The physical address is added.
Pytanie 92
What are two characteristics of Ethernet MAC addresses? (Choose two.)
They are globally unique.
They are expressed as 12 hexadecimal digits.
Pytanie 93
If a device receives an Ethernet frame of 60 bytes, what will it do?
drop the frame
Pytanie 94
Under which two circumstances will a switch flood a frame out of every port except the port that the frame was received on? (Choose two.)
The frame has the broadcast address as the destination address.
The destination address is unknown to the switch.
Pytanie 95
Which switching method has the lowest level of latency?
fast-forward
Pytanie 96
Which two commands can be used on a Windows host to display the routing table? (Choose two.)
route print
netstat -r
Pytanie 97
Which two functions are primary functions of a router? (Choose two.)
packet forwarding
path selection
Pytanie 98
What is the binary representation of 0xCA?
pyt 98
Pytanie 99
At a minimum, which address is required on IPv6-enabled interfaces?
link-local
Pytanie 100
Which service provides dynamic global IPv6 addressing to end devices without using a server that keeps a record of available IPv6 addresses?
SLAAC