Flash Cards
open the PT what is the ip address of the switch virtual interface SVI on switch 0
192.168.5.10
For the TCP/IP protocol suite, what is the correct order of events when a Telnet message is being prepared to be sent over the network?
1st- the telnet-formatted data is provided to the next layer 2nd- The TCP header is added 3rd-the IP header is added 4th-the ethernet header is added
What term describes the ability to use personnel devices across a business or campus network
BYOD
What three application layer protocols are part of the TCP/IP protocol suite?
DNS DHCP FTP
Interent connectivity types
DSL: high bandwidth connection that runs over telephone line Dial up Telephone: low bandwidth antiquated Satellite: not suited for heavily wooded areas cable: uses coaxial cable as a medium
A user is implementing security on a small office network. Which two actions would provide minimum security requirements for the network
Firewall antivirus software
Organization descriptions
ISOC: This organization promotes the open development, evolution, and use of the internet throughout the world. ISO: This organization is the largest developer of the international standards in the world for a wide variety of products and services. It is known for its open systems interconnection(osi) reference model. IANA: This organization is responsible for overseeing and managing IP address allocation, domain name management, and protocol identifiers.
While trying to solve a network issue, a technician made multiple changes to the current router configuration file. The changes did not solve the problem and were not saved. What action can the technician take to discard the changes and work with the file in NVRAM?
Issue the reload command without saving the running config
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
Which statement accurately describes a TCP/IP encapsulation process when a PC is sending data to the network?
Packets are sent from the network access layer to the transport layer.
Which two OSI model layers have the same functionality as two layers of the TCP/IP model? (Choose two.)
Physical and Data Link
Reliable network
Provides redundant links and devices = Fault Tolerance Expand the network without degrading the service for existing users = scalability protects the network = security
What art two characteristics of RAM on a Cisco device?
Running config is stored on RAM The contents of RAM are lost when power is cut
Which interface allows remote management of a Layer 2 switch?
SVI or switch virtual interface
Which two host names follow the guidelines for naming conventions on Cisco IOS devices? (Choose two.)
SwBranch799 RM-3-Switch-2A4
Match the key or short cut to an action
Tab: completes abbreviated commands and parameters Space bar: displays the next screen Up Arrow: scrolls backward through previous commands ?: provides context-senstive help Ctrl-Shift-6: Abort command such as ping or tarce
what is a characteristic of multicast messages?
They are sent to a select group of hosts.
a network administrator enters the service password-encryption command into the configuration mode of a router. What does this command do?
This command prevents someone from reading the password in the running configuration
How many modes must an admin go through to configure the console port with a password? ( the list is in order with an example of what the mode looks like. There are more modes than this,but they are specific like interface mode (switch1(config-if)#)
User Exec Mode= First mode (switch1>) Privileged exec mode = second mode(switch1#) global configuration mode = third mode(switch(config)#) line configuration mode = final mode(switch(config-line)#)
in the show running-config command, which part of the syntax is represented by running-config?
a keyword
Which device performs the function of determining the path that messages should take through internetworks?
a router
at which osi layer is data added to a PDU during the encapsulation process
application layer
what process involves placing one PDU inside of another PDU?
encapsulation
What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly?
flow control
What layer is responsible for routing messages through an internetwork in the TCP/IP model?
internet
What are three characteristics of an SVI (switch virtual interface)
its is associated with vlan1 by default it is not associated with any physical interface on a switch it provides a means to remotely manage a switch
Which PDU format is used when bits are received from the network medium by the NIC of a host?
packet
Passwords can be used to restrict access to all or parts of the Cisco IOS. Select the modes and interfaces that can be protected with passwords. (Choose three.)
privileged exec mode vty interface console interface
When IPv4 addressing is manually configured on a web server, which property of the IPv4 configuration identifies the network and host portion for an IPv4 address?
subnet mask
An administrator is trying to configure the switch but receives the error message that is displayed in the example. What is the problem switch1> config t %invalid input detected
the user must be in privileged exec mode first
Why would a Layer 2 switch need an IP address?
to enable the switch to be managed remotely
Sw1(config-line)# password lineconin there will likely be other commands listed in a terminal screenshot ignore them this is the only important one for exec mode
to gain access to exec mode enter password lineconin
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?
to interrupt the ping command