CISCO CCNA Certifications_ CCNA 1_Final (1130809), страница 2
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Refer to the exhibit. Which list refers only to enddevices?D,E,F,GA,H,B,CA,D,E,FA,D,E,G26. Refer to the exhibit. The diagram represents theprocess of sending e-mail between clients. Which listcorrectly identifies the component or protocol used ateach numbered stage of the diagram?1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA27. Refer to the exhibit. Host B was powered off. Whatchange will occur in the MAC table of the switch?The table will remain unaffected.TheswitchwillremovetheMACaddressatFa0/19immediately.The switch will retain the MAC address until host B ispowered on again.The switch will rebuild the MAC table by assigning theFFFF.FFFF.FFFF address to port Fa0/19.28.
Refer to the exhibit. A technician has connected thePC to the switch using a Category 6 UTP cable. Whichtwostatementsaretrueaboutthis connection?(Choose two.)The cable that is used is an Ethernet crossover cable.The transmit pin of the cable is terminated to the receivepin.The maximum distance between the switch and the PC canbe 100 m.The maximum supported bandwidth is 1000 Mb/s.The Category 6 cable simulates a point-to-point WAN linkand is unusable for this type of connection.29. Refer to the exhibit. A host is using NAT to connectto the Internet.
Which three IP addresses enable thisconnection? (Choose three.)10.1.1.6310.1.1.3710.1.1.3910.1.1.3210.1.1.60http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1final.html[10/29/2008 4:16:30 PM]CISCO CCNA Certifications: CCNA 1:Final10.1.1.230. Refer to the exhibit. A PC is communicating withanother PC on a remote network. The two networks areconnected by three routers.
Which action will help toidentify 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 IPnetwork 172.16.0.0. This subnet will accommodate1000 hosts. Which subnet mask should be assigned tothis 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 of IP address, subnet mask, anddefault gateway can allow this host to function in thenetwork?IP address: 172.16.31.36 Subnet mask: 255.255.255.240Default gateway: 172.16.31.35IP address: 172.16.31.63 Subnet mask: 255.255.255.224Default gateway: 172.16.31.35IP address: 172.16.31.29 Subnet mask: 255.255.255.248Default gateway: 172.16.31.35IP address: 172.16.31.32 Subnet mask: 255.255.255.224Default gateway: 172.16.31.35IP address: 172.16.31.29 Subnet mask: 255.255.255.240Default gateway: 172.16.30.1IP address: 172.16.31.37 Subnet mask: 255.255.255.224Default gateway: 172.16.31.3533.
Refer to the exhibit. A technician uses the nslookupcommand on the PC and views the output that isdisplayed in the exhibit. What is the IP address of theprimary domain name server configured at the host?(Choose two.)192.168.1.99192.168.2.10010.10.10.32192.168.1.5http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1final.html[10/29/2008 4:16:30 PM]CISCO CCNA Certifications: CCNA 1:Finalthe IP address of the website resolver1.xyz.local34.
Which OSI layer offers ordered data reconstructionservices?application layernetwork layerpresentation layersession layertransport layer35. Refer to the exhibit. All devices in the network usedefaultconfigurations.Howmanylogical addressranges are required in this topology?2345636. The network administrator wants to install a privateapplication on a server. Which range of port numbers isnormallyassignedtothisapplicationtomake itaccessible by clients?0 to 25549152 to 655351024 to 491510 to 102337. Because of a security violation, the router passwordmust be changed. What information can be learnedfrom these configuration entries? (Choose two.)Router(config)# line vty 0 4Router(config-line)# password arj15Router(config-line)# loginThis configuration allows users to connect by using amodem.Users must specify which line, 0 or 4, they wish to connectto when making a connection.This configuration allows users to connect to the router viathe use of the telnet command.This configuration allows five users to make simultaneousconnections to this router.The configured password is automatically encrypted on therouter.38.
Refer to the exhibit. Each media link is labeled.What type of cable should be used to connect thedifferent devices?Connection 1 - rollover cable Connection 2 - straight-throughhttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1final.html[10/29/2008 4:16:30 PM]CISCO CCNA Certifications: CCNA 1:Finalcable Connection 3 - crossover cableConnection1-straight-throughcableConnection2-crossover cable Connection 3 - rollover cableConnection 1 - crossover cable Connection 2 - rollover cableConnection 3 - straight-through cableConnection 1 - crossover cable Connection 2 - straightthrough cable Connection 3 - rollover cableConnection1-straight-throughcableConnection2-straight-through cable Connection 3 - straight-through cable39.
Which two types of media are useful for connectingtwo devices separated by a distance of 500 meters?(Choose two.)10 BASE-T1000 BASE-TX10 BASE-21000 BASE LX1000 BASE-SX40.Whichinformationisusedbytherouter todetermine the path between the source and destinationhosts?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 bedeterminedfromthesessioninformationthatisdisplayed? (Choose two.)This exchange is part of the three-way handshake.The destination port indicates that a Telnet session has beeninitiated.The source port does not support communication with thedestination port that is listed.The destination port indicates that an SMTP session has beeninitiated.The protocol is a connection-oriented protocol.42.
Refer to the exhibit. Host A is accessing multipleservers.Whichcombinationofportnumberandaddress will uniquely identify a particular processrunning 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 servicehttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1final.html[10/29/2008 4:16:30 PM]CISCO CCNA Certifications: CCNA 1:Final43.
A network technician wants to configure an IPaddress on a router interface by using the ip address192.168.1.0 255.255.255.0 command. Which promptshouldthetechnicianseewhenenteringthiscommand?Router>Router(config-if)#Router#Router(config)#44.Refertotheexhibit.HostXisunable tocommunicate with host Y. Which command can be runat host X to determine which intermediary device isresponsible 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 amessage to PC2. The frame received at PC2 is shown.What information in this frame determines the correctdestination application?timing and synchronization bitsdestination and source physical addressesdestination and source logical network addressesdestination and source process numbers46.
An organization has been assigned network ID10.10.128.0 and subnet mask 255.255.224.0. Which IPaddress range can be used for this organization?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# copyrunning-config startup-config 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 hostaddresses for a subnet? (Choose three.)10.1.12.79/2810.1.12.113/2810.1.12.32/2810.1.11.5/27http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1final.html[10/29/2008 4:16:30 PM]CISCO CCNA Certifications: CCNA 1:Final10.1.11.97/2710.1.11.128/2749. Refer to the exhibit. The NAT functionality of therouter is enabled to provide Internet access to the PC.However, the PC is still unable to access the Internet.Which IP address should be changed to 209.165.201.1to enable 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 networklayer 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.POSTED BY SNOWANGEL AT 04:20LABELS: CCNA 1 UPDATED0 COMMENTS:Post a CommentNewer PostHomeOlder PostSubscribe to: Post Comments (Atom)http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1final.html[10/29/2008 4:16:30 PM].
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