cisco certification 200-125 ccna exam preparation with practice questions and Answers
What is the proper order of the layers of the OSI model from the highest layer to the lowest layer?
physical, network, application, data
link, presentation, session, transport
application, physical, session, transport, network, data link, presentation
application, presentation, physical, session, data link, transport, network
application, presentation, session, transport, network, data link, physical
presentation, data link, session, transport, network, physical, application
application, physical, session, transport, network, data link, presentation
application, presentation, physical, session, data link, transport, network
application, presentation, session, transport, network, data link, physical
presentation, data link, session, transport, network, physical, application
What is the purpose of the TCP/IP Network Access layer?
path determination and packet
switching
data presentation
reliability, flow control, and error detection
network media control
the division of segments into packets
data presentation
reliability, flow control, and error detection
network media control
the division of segments into packets
During the encapsulation process, what occurs at the data link layer?
address is added.
The logical address is added.
The physical address is added.
The process port number is added.
What can be identified by examining the network layer header?
the destination device on the local
media
the destination host address
the bits that will be transferred over the media
the source application or process creating the data
the destination host address
the bits that will be transferred over the media
the source application or process creating the data
What is the primary purpose of Layer 4 port assignment?
to
identify devices on the local media
to identify the hops between source and destination
to identify to the intermediary devices the best path through the network
to identify the source and destination end devices that are communicating
to identify the processes or services that are communicating within the end devices
to identify the hops between source and destination
to identify to the intermediary devices the best path through the network
to identify the source and destination end devices that are communicating
to identify the processes or services that are communicating within the end devices
Which three statements best describe a Local Area Network (LAN)? (Choose three.)
A LAN is usually in a
single geographical area.
The network is administered by a single organization.
The connection between segments in the LAN is usually through a leased connection.
The security and access control of the network are controlled by a service provider.
A LAN provides network services and access to applications for users within a common organization.
Each end of the network is generally connected to a Telecommunication Service Provider (TSP).
The network is administered by a single organization.
The connection between segments in the LAN is usually through a leased connection.
The security and access control of the network are controlled by a service provider.
A LAN provides network services and access to applications for users within a common organization.
Each end of the network is generally connected to a Telecommunication Service Provider (TSP).
Refer to the exhibit. Which three labels correctly identify the network types for the network segments that are shown? (Choose three.)
Refer
to the exhibit. Which three labels correctly identify the network types for the
network segments that are shown? (Choose three.)
Refer to the exhibit. “Cell A” at IP address 10.0.0.34 has established an IP session with “IP Phone 1″ at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function of wireless device “Cell A?”
Refer to the exhibit. “Cell A” at IP address 10.0.0.34 has established an IP session with “IP Phone 1″ at IP address 172.16.1.103. Based upon the graphic, which device type best describes the function of wireless device “Cell A?”
Subscribe to:
Posts (Atom)
Popular Posts
-
VTY interface console interface Ethernet interface secret EXEC mode privileged EXEC mode router configuration mode
-
Only one company is allowed to use a specific private network address space. Private addresses are blocked from public Internet by router...
-
Refer to the exhibit. The switch and workstation are administratively configured for full-duplex operation. Which statement accurately ref...
-
Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (C...
-
The IOS image is corrupt. Cisco IOS is missing from flash memory. The configuration file is missing from NVRAM. The POST process has dete...
-
source end transfer intermediary
-
Refer to the exhibit. Routers R1 and R2 are directly connected via their serial interfaces and are both running the EIGRP routing protocol...
-
A LAN is usually in a single geographical area. The network is administered by a single organization. The connection between segments ...
-
Command : show interfaces status Use In : Privileged EXEC Mode Cisco IOS Command show interfaces status use in switches to view cur...
-
translate URLs to IP addresses resolve IPv4 addresses to MAC addresses provide dynamic IP configuration to network devices convert intern...