Questions and Answers

Transcription

1 Questins and Answers 1. Actin = Redirect is applied in A. Chain=srcnat B. Chain=dstnat C. Chain=fward 2. Chse all valid hsts address range fr subnet /27 A B C D Yu have b/g wireless card. What frequencies are available t yu? A. 5800MHz B. 2412MHz C. 5210MHz D. 2422MHz E. 2327MHz 4. Actin=redirect allws yu t make? A. Transparent DNS Cache B. Fward DNS t anther device IP address C. Enable lcal service D. Transparent HTTP Prxy 5. Which is crrect masquerade rule fr /24 netwrk n the ruter with utging interface=ether1 A. /ip firewall nat add actin=masquerade chain=srcnat B. /ip firewall nat add actin=masquerade chain=srcnat srcaddress= /24 C. /ip firewall nat add actin=masquerade ut-interface=ether1 chain=dstnat D. /ip firewall nat add actin=masquerade chain=srcnat ut-interface=ether1 6. What Letter appear next t rute, which is autmatically created by ROS (RuterOS) when user adds a valid address t an active interface? A. I B. D C. A D. S E. C 7. Can yu manually add drivers t RuterOS in case yur PCI Ethernet card is nt recgnized, and it's a driver issue? A. Yes B. N 8. Fr static ruting functinality, additinally t the RuterOS system package, yu will als need the fllwing sftware package :

2 A. Ruting B. Dhcp C. Nne D. Advance-tls 9. Which are necessary sectin in /queue simple t set bandwith limitatin? A. Target-address, max-limit, dst-address B. Max-limit C. Target-address, dst-address D. Target-address, max limit 10. What prtcl is used fr Ping and Trace Rute? A. DHCP B. IP C. ICMP D. TCP E. UDP 11. Frm which f the fllwing lcatins can yu btain Winbx? A. Ruter webpage B. Files menu in yur ruter C. Via the cnsle cable D. Mikrtik.cm 12. Tw Hst, A and B, are cnnected t bradcast LAN. Select all the answer shwing pairs f IP address/mask which wuld allw IP cnnectins t be established between the tw hsts A. A: /25 and B: /26 B. A: /23 and B: /22 C. A: /24 and B: /26 D. A: /23 and B: / Why is it useful t set a Radi Name n the radi interfaces? A. T identify a statin in a list f cnnected clients B. T identify a statin in the Access List C. T identify a statin in Neighbr discvery 14. What kind f users are listed in the Secrets windw f the PPP menu? A. PPTP users B. Winbx users C. L2TP users D. Wireless users E. PPPOE users F. Htspt users 15. Ruter A and B are bth running as PPPE servers n different bradcast dmains f yur netwrk. Is it pssible t set Ruter A t use "/ppp secret" accunts frm Ruter B t authenticate PPPE custmers? A. Yes B. N

3 16. Mikrtik RuterOS DHCP client can receive fllwing ptins A. Byte limit B. IP Gateway C. Rate Limit D. Uptime Limit E. IP Address and Subnet 17. The htspt feature can be used nly n ethernet interfaces. Yu have t use a separate access pint if yu want t use this feature with wireless A. Yes B. N 18. If yu need t make sure that ne cmputer in yur Htspt netwrk can access the internet withut Htspt authenticatin, which menu allws yu t d this? A. Users B. IP bindings C. Walled-garden D. Walled-garden IP 19. Hw many different pririties can be selected fr queues in Mikrtik RuterOS? A. 8 B. 16 C. 0 D Which default rute will be active?/ip ruteadd disabled=n distance=10 dst-address= /0 gateway= add disabled=n distance=5 dst-address= /0 gateway= A. Rute via gateway B. Rute via gateway Hw lng is level 1 (dem) license valid? A. 24 hurs B. Infinite time C. 1 mnth D. 1 year 22. Which facts are crrect abut backup files? A. Includes files stred in /files B. Editable C. Includes username and passwrd frm /user D. Includes all ruter cnfiguratins 23. NStreme wrks nly n 40mhz Channel width A. True B. False

4 24. T make all DNS request cming frm yur netwrk t reslve n yur ruter (regardless f clients cnfiguratin), which actin wuld yu specify fr the DST-NAT rule? A. Masquerade B. Dst-nat C. Yu can't use DST-NAT t achieve this D. Redirect 25. The first tw rules in the frward chain f the filter table are :/ip firewall filter add chain=frward cnnectin-state=established actin=accept/ip firewall filter add chain=frward cnnectin-state=invalid actin=drpcnnectin-state=related packets are nt filtered by the rules abve A. True B. False 26. /interface wireless access list is used fr A. Shws a list f Client's MAC address that are already registered at AP B. Authenticate Htspt users C. Handles a list f Client's MAC Address t permit/deny cnnectin t AP D. Cntains the security prfiles settings 27. In case when ruter lgin passwrd is lst, it is necessary t reinstall RuterOS r use hardware reset functin. A. True B. False 28. Pssible actins f ip firewall filter are: A. Tarpit B. Tarp C. Bunce D. Add-t-address-list E. Lg F. Accept 29. Which sftware versin can be installed nt the fllwing RuterBard types? A. Ruters-x86-x.xx.npk n a RB1100 B. Ruters-mipsbe-x.xx.npk n a RB133 C. Ruters-mipsle-x.xx.npk n a RB133 D. Ruters-pwerpc-x.xx.npk n a RB333 E. Ruters-mipsbe-x.xx.npk n a RB PPP Secrets are used fr A. L2TP clients B. Ruter users C. PPTP clients D. PPP clients E. IPSec clients F. PPPE clients

5 31. WPA 2 Pre Shared key (PSK) is enabled n AP, all yur clients have t use the same PSK. Only Virtual AP culd be used t allw clients t cnnect with a different PSK. A. True B. False 32. Which f the fllwing actins are available fr '/ip firewall mangle' (select all valid actins) A. Change MSS B. Mark cnnectin C. Accept D. Jump E. Drp F. Mark packet 33. Yu need t set up an E1(T1) cnnectin with PPP cnfigured. Which License Level is needed? A. Level 4 B. It cannt be dne in RuterOS C. Level Yu have a ruter with cnfiguratin-public IP : /24- Default Gateway : DNS Server : , Lcal IP : /24Mark the cnnectin cnfiguratin n client PC t access t the internet A. IP: /24 gateway: B. IP: /24 gateway: C. IP: /24 gateway: D. IP: /24 gateway: An IP address pl can cntain address frm mre than ne subnet A. True B. False 36. Which features are remved when advanced-tls packages is uninstalled? A. Neighbrs B. Ip-scan C. Netwatch D. LCD supprt E. Ping F. Bandwith-test 37. Rate Flapping can be avided by A. Chse larger channels (40 Mhz instead f 20 Mhz) B. Reduce supprted rates C. Change ap-bridge t bridge D. Set basic rates t nly ne data rate like 24 Mbps 38. Mark pssible cnnectin states in the cnnectin tracking table

6 A. Related B. Invalid C. Clsed D. Established E. Syn F. New 39. Impssible t delete admin user n user table mikrtik A. True B. False 40. Which ptins shuld be used when yu want t prevent access frm ne spesific address t yur ruter web interface? A. Grup setting fr System users B. Firewall Filter Chain Input C. Firewall Filter Chain Frward D. WWW service frm IP Services 41. Which is a default baud-rate f currently manufactured RuterBOARDs? A B C D Which queue-type is suitable fr cngested envirnment but nt gd n UDP? A. PCQ B. BFIFO C. PFIFO D. RED E. SCQ