Questions and answers

Operating systems and networks - Set 1

All questions and answers from this set. Test your networks and operating systems knowledge.
Questions: 124 Played: 3803 times
Question 76
Refer to the exhibit. An administrator is testing connectivity to a remote device with the IP address 10.1.1.1. What does the output of this command indicate?
pytanie 76
Question 77
A user is unable to reach the web site when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://72.163.4.161. What is the issue?
DNS
Question 78
A company is expanding its business to other countries. All branch offices must remain connected to corporate headquarters at all times. Which network technology is required to support this requirement?
wan
Question 79
A home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?
DSL
Question 80
How does quality of service help a network support a wide range of applications and services?
by providing mechanisms to manage congested network traffic
Question 81
What source IP address does a router use by default when the traceroute command is issued?
the IP address of the outbound interface
Question 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.
Question 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
Question 84
Match each item to the type of topology diagram on which it is typically identified. (Not all options are used.)
84
Question 85
Which connection provides a secure CLI session with encryption to a Cisco network device?
a SSH connection
Question 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.
Question 87
What layer is responsible for routing messages through an internetwork in the TCP/IP model?
transport
Question 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.
Question 89
What unique address is embedded in an Ethernet NIC and used for communication on an Ethernet network?
MAC address
Question 90
Which procedure is used to reduce the effect of crosstalk in copper cables?
requiring proper grounding connections twisting opposing circuit wire pairs together