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cisco - 3

QuestionAnswer
Which is the binary equivalent to the 192.168.11.10 IP address? 11000000‬.11000000.00001011‬.‭00001010‬‬ 11000000.10101000‬.00001011‬.‭00001010 11000000.10101000‬.00001010‬.‭00001011‬‬ 11000000.10101000‬.00001011‬.‭00010010‬‬ 11000000.10101000‬.00001011‬.‭00001010
Which of the following is the binary equivalent to the 172.16.31.30 IP address? 11000000.00010000‬.00011111‬.‭00011110‬‬ 10101000.00010000‬.00011111‬.‭00011110‬‬ 10101100.00010000‬.00011110‬.‭00011110‬‬ 10101100.00010000‬.00011111‬.‭00011110‬‬ 10101100.00010000‬.00011111‬.‭00011110‬‬
Which is the hexadecimal equivalent of 202? B10 BA C10 CA CA
. Which is the hexadecimal equivalent of 254? EA ED FA FE FE
Which is the decimal equivalent of A9? 168 169 170 171 169
Which of the following is the decimal equivalent of 7D? 124 125 126 127 125
What is the decimal equivalent of 0xC9? 185 200 201 199 201
Which is a valid hexadecimal number? f g h j f
What is the binary representation of 0xCA? 10111010 11010101 11001010 11011010 11001010
How many bits are in an IPv4 address? 32 64 128 256 32
Which IPv4 address format was created for ease of use by people and is expressed as 201.192.1.14? binary dotted decimal hexadecimal ASCII dotted decimal
What is the dotted decimal representation of the IPv4 address 11001011.00000000.01110001.11010011? 192.0.0.199 198.51.100.201 203.0.113.211 209.165.201.223 203.0.113.211
What is the decimal equivalent of the binary number 10010101? 149 157 168 192 149
What is the decimal equivalent of the hex number 0x3F? 63 77 87 93 63
What is the dotted decimal representation of the IPv4 address which is represented as the binary string 00001010.01100100.00010101.00000001? 10.100.21.1 10.10.20.1 100.10.11.1 100.21.10.1 10.100.21.1
What is the binary representation for the decimal number 173? 10100111 10100101 10101101 10110101 10101101
Given the binary address of 11101100 00010001 00001100 00001010, which address does this represent in dotted decimal format? 234.17.10.9 234.16.12.10 236.17.12.6 236.17.12.10 236.17.12.10
How many binary bits exist within an IPv6 address? 32 48 64 128 256 128
What is the binary equivalent of the decimal number 232? 11101000 11000110 10011000 11110010 11101000
. What is another name for the OSI data link layer? Layer 1 Layer 2 Layer 3 Layer 6 Layer 2
The IEEE 802 LAN/MAN data link layer consists of which two sublayers? (Choose two.) Network Control Protocol Logical Link Control Media Access Control Link Control Protocol Logical Link Control Media Access Control
What is the responsibility of the MAC sublayer? Adds Layer 3 addresses to the frame Communicates with the network layer (Layer 3) Provides the method to get the frame on and off the media Transmits the bits on the media Provides the method to get the frame on and off the media
What Layer 2 function does a router perform? (Choose three.) Accepts a frame from a medium De-encapsulates the frame Refers to its Layer 3 routing table for a matching destination network Re-encapsulates the packet into a new frame Accepts a frame from a medium De-encapsulates the frame Re-encapsulates the packet into a new frame
The media access control method used depends on which two criteria? Layer 3 IP protocol Media sharing Topology Transport layer protocol Type of data Media sharing Topology
Which organization defines standards for the network access layer (i.e., the OSI physical and data link layers)? Cisco IANA IEEE IETF IEEE
Which topology displays networking device layer IP addresses? aerial topology IP address topology logical topology physical topology logical topology
What kind of network would use point-to-point, hub and spoke, or mesh topologies? PAN LAN WLAN WAN WAN
Which LAN topology is a hybrid topology? bus extended star ring star extended star
Which duplex communication method is used in WLANs? full-duplex half-duplex simplex half-duplex
. What kind of physical networks are commonly used in WANs? (Choose three.) hub and spoke bus point-to-point ring extended star mesh hub and spoke point-to-point mesh
Which LAN topology has all end systems chained to each other and terminated at the end? extended star ring bus star bus
What does the data link layer add to a Layer 3 packet to create a frame? (Choose two.) flags sequence number header trailer header trailer
. Which of the following are data link layer protocols? (Choose three) 802.11 Ethernet IP PPP UDP 802.11 Ethernet PPP
What does a router do after de-encapsulating a received frame? determines the best path de-encapsulates the frame re-encapsulates the packet into a new frame forwards the new frame onto the network medium determines the best path
What attribute of a NIC would place it at the data link layer of the OSI model? attached Ethernet cable IP address MAC address RJ-45 port TCP/IP protocol stack MAC address
What type of physical topology can be created by connecting all Ethernet cables to a central device? bus ring star mesh star
A technician has been asked to develop a physical topology for a network that provides a high level of redundancy. Which physical topology requires that every node is attached to every other node on the network? bus hierarchical mesh ring star mesh
. Which data link layer media access control method does Ethernet use? CSMA/CD determinism turn taking token passing CSMA/CD
What are the two sublayers of the OSI model data link layer? (Choose two.) internet physical LLC transport MAC network access LLC MAC
What method is used to manage contention-based access on a wireless network? CSMA/CD priority ordering CSMA/CA token passing CSMA/CA
What identifier is used at the data link layer to uniquely identify an Ethernet device? IP address MAC address sequence number TCP port number UDP port number MAC address
Which layer of the OSI model is responsible for specifying the encapsulation method used for specific types of media? application transport data link physical data link
Which data link layer media access control method does Ethernet use with legacy Ethernet hubs? CSMA/CD Determinism Turn taking Token passing CSMA/CD
Created by: hdjks
 

 



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