AND CORRECT ANSWERS ALREADY
PASSED SET
●● If QoS is implemented on this network, what will be the priorities
from highest to lowest of the different data types?
Answer: audio conference, financial transactions, web page
●● What is a benefit of using cloud computing in networking?
Answer: Network capabilities are extended without requiring investment
in new infrastructure, personnel, or software.
●● What is the function of the shell in an OS?
Answer: It interfaces between the users and the kernel.
●● Which connection provides a secure CLI session with encryption to a
Cisco switch?
Answer: an SSH connection
●● A network technician is attempting to configure an interface by
entering the following command: SanJose(config)# ip address
192.168.2.1 255.255.255.0. The command is rejected by the device.
What is the reason for this?
,Answer: The command is being entered from the wrong mode of
operation.
●● An administrator uses the Ctrl-Shift-6 key combination on a switch
after issuing the ping command. What is the purpose of using these
keystrokes?
Answer: to interrupt the ping process
●● On which switch interface would an administrator configure an IP
address so that the switch can be managed remotely?
Answer: VLAN 1
●● What protocol is responsible for controlling the size of segments and
the rate at which segments are exchanged between a web client and a
web server?
Answer: TCP
●● What is an advantage to using a protocol that is defined by an open
standard?
Answer: It encourages competition and promotes choices
●● What are two benefits of using a layered network model?
Answer: It assists in protocol design / It prevents technology in one layer
from affecting other layers
, ●● Which two OSI model layers have the same functionality as two
layers of the TCP/IP model?
Answer: network/transport
●● Which name is assigned to the transport layer PDU?
Answer: segment
●● The engineer notices that the network throughput appears lower than
the bandwidth expected. Which three factors could influence the
differences in throughput?
Answer: the amount of traffic that is currently crossing the network/ the
type of traffic that is crossing the network / the latency that is created by
the number of network devices that the data is crossing
●● In which layer of the OSI model is the error categorized?
Answer: physical layer
●● Which type of UTP cable is used to connect a PC to a switch port?
Answer: straight-through
●● What is a characteristic of UTP cabling?
Answer: cancellation