What does the IEEE 802.2 standard represent in Ethernet technologies?

MAC sublayer Physical layer Logical Link Control sublayer Network layer ccna exploration 1 chapter 9 Exam Question And Answers  What does t...

Ethernet operates at which layer of the TCP/IP network model?

application physical transport internet data link network access   ccna exploration 1 chapter 9 Exam Question And Answers  Ethernet operate...

Refer to the exhibit. What command was executed on a host computer to produce the results shown?

route PRINT arp –a arp –d netstat telnet ccna exploration 1 chapter 9 Exam Question And Answers  Refer to the exhibit. What command was exe...

Ethernet operates at which layers of the OSI model? (Choose two.)

Network layer Transport layer Physical layer Application layer Session layer Data-link layer ccna exploration 1 chapter 9 Exam Question And...

Convert the binary number 10111010 into its hexadecimal equivalent. Select the correct answer from the list below.

85 90 BA A1 B3 1C ccna exploration 1 chapter 9 Exam Question And Answers  Convert the binary number 10111010 into its hexadecimal equivalen...

Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate in the process? (Choose two.)

Refer to the exhibit. Host_A is attempting to contact Server_B. Which statements correctly describe the addressing Host_A will generate in t...

Refer to the exhibit. The switch and workstation are administratively configured for full-duplex operation. Which statement accurately reflects the operation of this link?

Refer to the exhibit. The switch and workstation are administratively configured for full-duplex operation. Which statement accurately refle...

Which two features make switches preferable to hubs in Ethernet-based networks? (Choose two.)

reduction in cross-talk minimizing of collisions support for UTP cabling division into broadcast domains increase in the throughput of commu...

After an Ethernet collision, when the backoff algorithm is invoked, which device has priority to transmit data?

the device involved in the collision with the lowest MAC address the device involved in the collision with the lowest IP address any device ...

Which of the following is a drawback of the CSMA/CD access method?

Collisions can decrease network performance. It is more complex than non-deterministic protocols. Deterministic media access protocols slo...

Which of the following describe interframe spacing? (Choose two.)

the minimum interval, measured in bit-times, that any station must wait before sending another frame the maximum interval, measured in bit-t...

Refer to the exhibit. Which option correctly identifies content that the frame data field may contain?

Refer to the exhibit. Which option correctly identifies content that the frame data field may contain? preamble and stop frame network layer...

What is the primary purpose of ARP?

translate URLs to IP addresses resolve IPv4 addresses to MAC addresses provide dynamic IP configuration to network devices convert intern...

What are three functions of the upper data link sublayer in the OSI model? (Choose three.)

recognizes streams of bits identifies the network layer protocol makes the connection with the upper layers identifies the source and des...

In the graphic, Host A has reached 50% completion in sending a 1 KB Ethernet frame to Host D when Host B wishes to transmit its own frame to Host C. What must Host B do?

In the graphic, Host A has reached 50% completion in sending a 1 KB Ethernet frame to Host D when Host B wishes to transmit its own frame t...

What three primary functions does data link layer encapsulation provide? (Choose three.)

addressing error detection frame delimiting port identification path determination IP address resolution ccna exploration 1 chapter 9 ...

Host A has an IP address of 172.16.225.93 and a mask of 255.255.248.0. Host A needs to communicate with a new host whose IP is 172.16.231.78. Host A performs the ANDing operation on the destination address. What two things will occur? (Choose two.)

Host A will change the destination IP to the IP of the nearest router and forward the packet. Host A will broadcast an ARP request for the ...

What are the two most commonly used media types in Ethernet networks today? (Choose two.)

coaxial thicknet copper UTP coaxial thinnet optical fiber shielded twisted pair ccna exploration 1 chapter 9 Exam Question And Answers...

When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired?

The hosts return to a listen-before-transmit mode. The hosts creating the collision have priority to send data. The hosts creating the colli...

Which statements correctly describe MAC addresses? (Choose three.)

dynamically assigned   copied into RAM during system startup layer 3 address contains a 3 byte OUI 6 bytes long 32 bits long ccna exploratio...