CCNA practice Exam 3Advertisements Which of the following is Class C IP address? 204.67.118.54 10.10.14.118 191.200.199.199 135.23.112.57Which configuration mode allows configuration of remote access to router’s CLI ? line vty 0 4 line telnet 0 line remote 0 line console 0Which of the following are session layer standards? [Select 2]. NFS MIDI SQL JPGTwo sub layers of OSI Data Link layer are which of the following? [Select 2]. Physical Layer Control Logical Link Control Data Link Control Media Access ControlWhich of the following subnet masks allows for 30 hosts addressing in the class C network 192.168.1.0 ? 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252Which of the following is a protocol that is used between Cisco devices to help finding information about neighboring devices ? STP LACP CDP HSRPWhat Cisco command is used on Cisco router to display a list of current OSPF neighbor devices ? show ip protocols show ip ospf neighbor show ip route ospf show ip ospf databaseIn a network of two Cisco switches, one is having priority of 32665 and second having 0, which one will be the root bridge? First Second Both No root bridge in the scenarioTCP is Connection less Connection oriented Both None of the aboveOSPF is Class support routing Classfull routing Cass network routing Classless routingWhich multicast address does OSPF used to send routing information? 224.0.0.12 224.0.0.6 224.0.0.1 224.0.0.5What routing protocol supports unequal cost load-balancing ?  RIPv EIGRP STP OSPFYou have an IP of 156.233.42.56 with a subnet mask of 7 bits. How many hosts and subnets are possible? 512 subnets and 128 hosts 126 hosts and 510 subnets 510 hosts and 126 subnets 128 subnets and 512 hostsIn which protocol you can make policies to route traffic? BGP SIP OSPF EIGRP POP3At which layer RIP v2 operate? Transport Layer Application Layer Data link Layers Network layerFrom where the extended VLAN starts in Cisco’s switch?   1024 96 6 None of the aboveWhich one is the correct command to check OSPF? (choose two) #show ip ospf neighbour #show ospf #show ip ospf interface #show ip ospfHow much time it will take to elect DR BDR in OSPF? 3 sec 10 sec 40 sec 60 secWhat is the default administrative distance for RIP? 100 0 120 200At which layer does TCP work? Transport Layer Network + Transport layer Data link layer All layersHow can you identify router ID? The highest IP address on the physical interface become router ID The lowest IP address on the loopback interface become router ID The highest IP address on the logical interface become router ID The lowest IP address on the physical interface become router IDHow many types of routers that control OSFP? 5 2 3 1What is the command used to add a banner to a Cisco router configuration? add banner # banner motd # add banner motd banner #What does DRO stands for in OSPF? Direct Route OTHER Direct route DROTHER Direct routerWhich OSPF area type is necessary for multi-area OSPF setup to operate?  Backbone area Total stub area Virtual area Stub areaMatch the following:A. Repeaters 1. Data Link LayerB. Bridges 2. Network LayerC. Routers 3. Physical LayerSelect the best combination: A—->1, B—->2, C—->3 A —>2, B—>3, C—>1 A—>3, B—->1, C—->2 A—>3,B—–>2, C—->1What will be the summarized address of three static routes? 192.1.96.0/22 192.1.97.0 192.1.100.0 192.1.99.0/26If one router is in HONGKONG and second in PARIS, Which connectivity technology will be used to connect both? LAN WAN Both NoneTo which class 255.21.24.10 IP belongs to? Class E Invalid IP Class B Class CWhich protocol can you use to achieve gateway redundancy and high availability for network users ? VTP DTP HSRP CDP Loading …
