CCNA_1_UPD (1130964), страница 2
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3 из 2701.04.2009 0:39CISCO CCNA Certifications: CCNA 1 UPDATEDhttp://cisco-ccna-certifications.blogspot.com/search/label/CCNA%20...29. Refer to the exhibit. A host is using NAT to connect to the Internet.Which three IP addresses enable this connection? (Choose three.)10.1.1.6310.1.1.3710.1.1.3910.1.1.3210.1.1.6010.1.1.230. Refer to the exhibit. A PC is communicating with another PC on a remotenetwork.
The two networks are connected by three routers. Which actionwill help to identify the path between the hosts?Use the ipconfig command at the host.Use the ipconfig/all command at the destination.Use the tracert command at the host.Use the ping command at the destination.31. An organization wants to create a subnet of the IP network 172.16.0.0.This subnet will accommodate 1000 hosts. Which subnet mask should beassigned to this network?255.255.0.0255.255.248.0255.255.252.0255.255.254.0255.255.255.0255.255.255.12832. Refer to the exhibit.
A host is connected to hub 1. Which combination ofIP address, subnet mask, and default gateway can allow this host tofunction in the network?IP address: 172.16.31.36 Subnet mask: 255.255.255.240 Default gateway:172.16.31.35IP address: 172.16.31.63 Subnet mask: 255.255.255.224 Default gateway:172.16.31.35IP address: 172.16.31.29 Subnet mask: 255.255.255.248 Default gateway:172.16.31.35IP address: 172.16.31.32 Subnet mask: 255.255.255.224 Default gateway:172.16.31.35IP address: 172.16.31.29 Subnet mask: 255.255.255.240 Default gateway:172.16.30.1IP address: 172.16.31.37 Subnet mask: 255.255.255.224 Default gateway:172.16.31.3533.
Refer to the exhibit. A technician uses the nslookup command on the PCand views the output that is displayed in the exhibit. What is the IP addressof the primary domain name server configured at the host? (Choose two.)192.168.1.99192.168.2.10010.10.10.32192.168.1.5the IP address of the website resolver1.xyz.local34. Which OSI layer offers ordered data reconstruction services?application layernetwork layerpresentation layersession layertransport layer35.
Refer to the exhibit. All devices in the network use defaultconfigurations. How many logical address ranges are required in thistopology?2345636. The network administrator wants to install a private application on aserver. Which range of port numbers is normally assigned to this applicationto make it accessible by clients?0 to 25549152 to 655351024 to 491510 to 102337. Because of a security violation, the router password must be changed.What information can be learned from these configuration entries? (Choosetwo.)Router(config)# line vty 0 4Router(config-line)# password arj15Router(config-line)# loginThis configuration allows users to connect by using a modem.Users must specify which line, 0 or 4, they wish to connect to when making aconnection.This configuration allows users to connect to the router via the use of the telnetcommand.This configuration allows five users to make simultaneous connections to this router.Стр.
4 из 2701.04.2009 0:39CISCO CCNA Certifications: CCNA 1 UPDATEDhttp://cisco-ccna-certifications.blogspot.com/search/label/CCNA%20...The configured password is automatically encrypted on the router.38. Refer to the exhibit. Each media link is labeled. What type of cableshould be used to connect the different devices?Connection 1 - rollover cable Connection 2 - straight-through cable Connection 3 crossover cableConnection 1 - straight-through cable Connection 2 - crossover cable Connection 3 rollover cableConnection 1 - crossover cable Connection 2 - rollover cable Connection 3 - straightthrough cableConnection 1 - crossover cable Connection 2 - straight-through cable Connection 3 rollover cableConnection 1 - straight-through cable Connection 2 - straight-through cableConnection 3 - straight-through cable39. Which two types of media are useful for connecting two devicesseparated by a distance of 500 meters? (Choose two.)10 BASE-T1000 BASE-TX10 BASE-21000 BASE LX1000 BASE-SX40.
Which information is used by the router to determine the path betweenthe source and destination hosts?the host portion of the IP addressthe network portion of the IP addresshost default gateway addressthe MAC address41. Refer to the exhibit. What two facts can be determined from the sessioninformation that is displayed? (Choose two.)This exchange is part of the three-way handshake.The destination port indicates that a Telnet session has been initiated.The source port does not support communication with the destination port that islisted.The destination port indicates that an SMTP session has been initiated.The protocol is a connection-oriented protocol.42.
Refer to the exhibit. Host A is accessing multiple servers. Whichcombination of port number and address will uniquely identify a particularprocess running on a specific server?MAC address of the server and port number of the serviceIP address of the host and port number of the serviceMAC address of the host and port number of the serviceIP address of the server and port number of the service43. A network technician wants to configure an IP address on a routerinterface by using the ip address 192.168.1.0 255.255.255.0 command.Which prompt should the technician see when entering this command?Router>Router(config-if)#Router#Router(config)#44. Refer to the exhibit.
Host X is unable to communicate with host Y.Which command can be run at host X to determine which intermediarydevice is responsible for this failure?telnet 192.168.1.1ping 192.168.1.1ftp 192.168.1.1tracert 192.168.1.145. Refer to the exhibit. In a network, PC1 sends a message to PC2. Theframe received at PC2 is shown. What information in this frame determinesthe correct destination application?timing and synchronization bitsdestination and source physical addressesdestination and source logical network addressesdestination and source process numbers46. An organization has been assigned network ID 10.10.128.0 and subnetmask 255.255.224.0. Which IP address range can be used for thisorganization?10.10.128.0 to 10.10.160.25510.10.128.0 to 10.10.159.25510.10.128.0 to 10.10.192.25510.10.128.0 to 10.10.0.15910.10.128.0 to 10.10.159.047.
What is the effect of using the Router# copy running-config startupconfig command on a router?The contents of ROM will change.The contents of RAM will change.The contents of NVRAM will change.The contents of flash will change.48. Which three IPv4 addresses represent valid host addresses for asubnet? (Choose three.)10.1.12.79/28Стр. 5 из 2701.04.2009 0:39CISCO CCNA Certifications: CCNA 1 UPDATEDhttp://cisco-ccna-certifications.blogspot.com/search/label/CCNA%20...10.1.12.113/2810.1.12.32/2810.1.11.5/2710.1.11.97/2710.1.11.128/2749. Refer to the exhibit. The NAT functionality of the router is enabled toprovide Internet access to the PC. However, the PC is still unable to accessthe Internet.
Which IP address should be changed to 209.165.201.1 toenable the PC to access the Internet?192.168.1.191192.168.1.101192.168.1.1192.168.1.25450. Which three statements are true about network layer addressing?(Choose three.)It uniquely identifies each host.It assists in forwarding packets across internetworks.It uses a logical 32-bit IPv4 address.It is not a configurable address.It is a physical address.It identifies the host from the first part of the address.comments (2)TOP04:19CCNA 1:Module 11POSTED BY ADMINOptions With Highlight Colours are Correct Answer1.
Users in the network are experiencing slow response time when doingfile transfers to a remote server. What command could be issued todetermine if the router has experienced any input or output errors?show running-configshow startup-configshow interfacesshow ip routeshow versionshow memory2. Refer to the exhibit. A technician applies the configuration in the exhibitto a clean router. To verify the configuration, the technician issues the showrunning-config command in the CLI session with the router.
What linesshould the technician expect to see in the router output from the showrunning-config command?enable password classline console 0password ccnaenable secret ciscoenable password classline console 0password ccnaenable secret 5 $1$v0/3$QyQWmJyT7zCa/yaBRasJm0enable password classlineconsole 0password ccnaenable secret ciscoenable password 7 14141E0A1F17line console 0password 7020507550Aenable secret 5 $1$v0/3$QyQWmJyT7zCa/yaBRasJm0enable password 714141E0A1F17line console 0password 7 020507550A3. Refer to the exhibit.
A network administrator on HostA has problemsaccessing the FTP server. Layer three connectivity testing was successfulfrom HostA to the S1 interface of RouterB. Which set of commands willallow the network administrator to telnet to RouterB and run debugcommands?RouterB(config)# enable secret classRouterB(config)# line vty 0 4RouterB(config-if)# loginRouterB(config)# enable secret classRouterB(config)# line vty 0 2RouterB(config-vty)# password ciscoRouterB(config-vty)# loginRouterB(config)# enable secret classRouterB(config)# line vty 0RouterB(config-line)# password ciscoRouterB(config-line)# loginRouterB(config)# enable secret classRouterB(config)# line aux 0RouterB(config-line)# password ciscoRouterB(config-line)# loginRouterB(config)# enable secret classRouterB(config)# line aux 0RouterB(config-vty)# password ciscoRouterB(config-vty)# login4.
Refer to the exhibit. The output is shown for the show ip route commandexecuted on Router A. What does the IP address 192.168.2.2 represent?Gateway for the 192.168.1.0 networkGateway for the 192.168.3.0 networkIP assigned to the serial port on Router AIP assigned to the serial port on Router BСтр. 6 из 2701.04.2009 0:39CISCO CCNA Certifications: CCNA 1 UPDATEDhttp://cisco-ccna-certifications.blogspot.com/search/label/CCNA%20...5.
What command is used to change the default router name to Fontana?Router# name FontanaRouter# hostname FontanaRouter(config)# name FontanaRouter(config)# hostname Fontana6. The serial connection shown in the graphic needs to be configured. Whichconfiguration commands must be made on the Sydney router to establishconnectivity with the Melbourne site? (Choose three.)Sydney(config-if)# ip address 201.100.53.2 255.255.255.0Sydney(config-if)# no shutdownSydney(config-if)# ip address 201.100.53.1 255.255.255.224Sydney(config-if)# clock rate 56000Sydney(config-if)# ip host Melbourne 201.100.53.27.
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