Classic Classic Quiz CCNA - Chapter 6 by Karen.urate Karen.urate 233 played - 10 yrs ago Chapter 6 QUIZ 24 QUESTIONS medium Ccna 1 Which two commands can be used on a Windows host to display the routing table? Route print, netstat -rShow ip route, route print 2 Which IPv4 header field is responsible for defining the priority of the packet? Flow labelDifferentiated servicesTraffic class 3 Which IPv6 header field contains a 6-bit Differentiated Services Code Point (DSCP) value used to classify packets and a 2-bit Explicit Congestion Notification (ECN) used for traffic congestion control? Flow labelDifferentiated servicesTraffic class 4 This is commonly referred to as hop count : Time-to-LiveFlow labelVersion 5 Sometimes referred to as the Packet Length, this 16-bit field defines the entire packet (fragment) size, including header and data, in bytes : Header ChecksumTotal LengthInternet Header Length (IHL) 6 This 3-bit field identifies how the packet is fragmented : FlagsIdentificationFragment Offset 7 This 16-bit field uniquely identifies the fragment of an original IP packet : FlagsIdentificationFragment Offset 8 The 16-bit field is used for error checking of the IP header : Header ChecksumTotal LengthInternet Header Length (IHL) 9 How do hosts ensure that their packets are directed to the correct network destination? They send a query packet to the default gateway asking for the best routeThey have to keep their own local routing table that contains a route to the loopback interface, a local network route, and a remote default route. 10 During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry? Switch the packet to the directly connected interfaceLook up the next-hop address for the packet 11 In a router, _____is the nonvolatile memory where the diagnostic software, the bootup instructions, and a limited IOS are stored. ROMFlash 12 When would the Cisco IOS image held in ROM be used to boot the router? During a normal boot processWhen the full IOS cannot be found 13 Will send a packet even if the destination host is not able to receive it : ConnectionlessBest EffortMedia Independent 14 Which term means that packet delivery is not guaranteed? ConnectionlessBest EffortMedia Independent 15 Fiber optics cabling, satellites, and wireless can all be used to route the same packet. This is called _______. ConnectionlessBest EffortMedia Independent 16 _______ contains commands that are used to initially configure a router and create the running configuration file stored in in RAM. Startup configuration fileIOS image file 17 _______ facilitates the basic operation of the device's hardware components. Startup configuration fileIOS image file 18 After the POST has been completed, the router executes the _________ program. BootstrapSetup mode 19 If the IOS image is not located in flash, then the router may look for it using a ________ server TFTPBootstrapFTP 20 How is called a file that has the previously saved configuration commands and parameters? Startup-config fileRunning-config file 21 This 13-bit field identifies the order in which to place the packet fragment in the reconstruction of the original unfragmented packet : IdentificationFragment OffsetFlags 22 ______ provides a way for multiple devices to share a single public IP address. Network Address TranslationBroadcast Address 23 IPv4 or IPv6? Version, Differentiated Services (DS), Total Length, Protocol, Time-to-Live (TTL), Source IP Address and Destination IP Address. IPv4IPv6 24 IPv4 or IPv6? Version, Traffic Class, Flow Label, Payload Length, Next Header, Hop Limit, Source Address and Destination Address. IPv4IPv6 A mistake in this Quiz ? Contact the author Commentaires
