DCICN 200-150 Practice Test

Question 1 / 55 - Mode : Exam
What is the practical minimum number of bits that can be borrowed to form a subnet? A. 1 B. 4 C. 3 D. 2 Which category of Cisco NX-OS features includes Cisco TrustSec? A. High availability B. Layer 3 C. Layer 2 D. Security You are tasked with subnetting a private address of 172.16.0.0/16 so that it provides 64 subnets while maximizing the number of host addresses in each subnet. What are the first four subnets? A. 172.16.0.0/22 172.16.4.0/22 172.16.8.0/22 172.16.12.0/22 B. 172.16.0.0/21 172.16.0.8/21 172.16.0.16/21 172.16.0.24/21 C. 172.16.1.0/23 172.16.2.0/23 172.16.3.0/23 172.16.4.0/23 D. 172.16.0.0/23 172.16.2.0/23 172.16.4.0/23 172.16.6.0/23 Which of the following is an example of a standard access list? A. access-list 2000 permit tcp any host 192.168.5.5 B. access-list 50 deny 192.168.1.1 0.0.0.255 C. access-list 101 deny tcp any host 192.168.1.1 D. access-list 110 deny ip any What should you consider when configuring a checkpoint? (Choose two) A. You can create multiple checkpoints to save different versions of your running configuration B. You can create a checkpoint copy of the current running configuration only at startup C. A rollback allows any authorized administrator to apply a checkpoint configuration D. Cisco NX-OS saves a checkpoint as a text file Which three commands are used to configure RIP on a Nexus switch? (Choose three) A. router rip B. show ip route C. ip router rip D. show ip rip E. feature rip What is the distance vector routing also known as? A. Metric routing B. Distance vector routing C. Routing by rumour D. RIP You are given an IP address of 172.16.3.0/23. What is the usable range of addresses within this subnet? A. 172.16.0.0 to 172.16.4.254 B. 172.16.3.1 to 172.16.4.254 C. 172.16.1.0 to 172.16.3.254 D. 172.16.2.1 to 172.16.3.254 Which option, when used with the "show interface" command, displays the VLAN? A. module B. status C. ethernet D. switchport What happens to ACL packets when no statements apply to the traffic? A. Implicit allow B. Explicit allow C. Implicit deny D. Explicit deny Which STP protocol uses one 802.1D spanning-tree instance for the entire network? A. RPVST+ B. CST C. RSTP D. MSTP E. PVST+ What command should you use to display a list of all installed components? A. show module B. show version C. show interface D. show inventory Which three STP protocols support fast convergence? (Choose three) A. RPVST+ B. RSTP C. PVST+ D. CST E. MSTP You are required to create 8 subnets in the 192.168.1.0/24 network. What is the new network mask that will be used, and how many hosts can be used on each of the subnets? (Choose two) A. Network mask /26 B. Network mask /25 C. 62 hosts D. 30 hosts E. 126 hosts F. Network mask /27 Which VTP mode does not allow you to make VLAN configuration changes on the switch but can forward current VLAN information in its database? A. Client B. Transparent C. Off D. Server Which STP protocol provides a separate 802.1D spanning-tree instance for each VLAN that is configured in the network? A. CST B. RSTP C. MSTP D. PVST+ E. RPVST+ If a /20 subnet was applied to a class B address, how many subnets would you create? A. 8 B. 32 C. 4 D. 14 E. 16 How do multiple copies of the same frame arriving at the intended host cause problems with the receiving protocol? (Choose two) A. Most protocols are not designed to recognize or cope with duplicate transmissions B. Protocols attempt to hand the duplicate transmission to the appropriate upper-layer protocol C. Loop avoidance mechanisms prevents one of the interfaces from transmitting frames D. Protocols that make use of a sequence-numbering mechanism assume that all the transmissions have been succeeded Which address represents a valid compression of the 2031:0000:130F:0000:0000:09C0:876A:130B IPv6 address? A. 2031:0:130F:0:9C0:876A:130B B. 2031::130F::09C0:876A:130B C. 2031:0:130F::9C0:876A:130B D. 2031:0:130F:0:0:9C:876A:130B Which commands can be used to change the state of an interface? (Choose two) A. type B. no shutdown C. shutdown D. slot How do bridges help with network congestion? (Choose two) A. They take a signal from a device on the network and act as an amplifier B. They isolate potential network problems to specific segments C. They minimize unnecessary network traffic by filtering data frames within or between LAN segments D. They receive a transmission signal and then amplify and retransmit it What is the decimal equivalent of the hexadecimal number 0x5D9? A. 1497 B. 959 C. 2807 D. 3213 What is the proper boot sequence of a Cisco Nexus 7000 switch? A. Loader, kickstart image, BIOS, system image B. BIOS, loader, kickstart image, system image C. BIOS, kickstart image, loader, system image D. Loader, BIOS, system image, kickstart image What should you consider when configuring 802.1Q trunking? (Choose two) A. The "switchport mode" command is used to set an Ethernet port to trunk mode B. The trunk switchport mode parameter is used to disable port trunk mode C. The access switchport mode parameter is used to configure the port into permanent 802.1Q trunk mode D. The "show interface switchport" command is used to display the trunk parameters and VLAN information of the port Which two commands are required to return a Cisco Nexus switch to an unconfigured state? (Choose two) A. remove running-config B. reload C. write erase D. startup erase E. remove startup-config Which three statements describe the purpose of a routing protocol? (Choose three) A. Maintain current routing information. B. Find a new best path when the current path is no longer available. C. Choose the longest path to destination networks. D. Discover remote networks. E. Discover local networks. Network device addresses use binary systems to define their location on the network. How do the decimal and binary number systems work? (Choose three) A. The binary system uses only the digits 0 and 1 B. Computers are based on the decimal system C. When performing powers of 2 calculations, the least significant bit is equal to 2^1 D. In the decimal system, the digits are 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 E. Powers of 2 provide the basis for binary values Which fundamental technologies does Cisco NX-OS Software use? (Choose three) A. Layer 3 routing B. Storage protocols C. Paired operating systems D. Fast power-up E. Layer 2 switching Which VTP mode forwards VTP advertisements but does not propagate changes to other switches in the VTP domain? A. Transparent B. Off C. Client D. Server Which Cisco data center switch provides a 1-RU switch footprint, is Layer 3 capable, supports DCB and FCoE, and delivers 960 Gb/s throughput? A. Cisco Nexus 6004 Switch B. Cisco Nexus 5548 Switch C. Cisco Nexus 7009 Switch D. Cisco Nexus 5020 Switch What is the function of DHCP in IP addressing? (Choose two) A. To set TCP/IP stack configuration parameters B. To identify the network itself C. To provide IP configuration information D. To send data to all the devices on a network Which topology is the most expensive to implement? A. Point-to-Point B. Bus C. Mesh D. Hub and spoke What are characteristics of VTP operations? (Choose two) A. The revision number is always 1 in transparent mode B. VTP advertisements are sent every 10 minutes or whenever there is a change in the VLAN configurations C. Each time a VTP server modifies its VLAN information, the VTP server increments the configuration revision number by one D. A device that receives VTP advertisements must check various parameters before incorporating the received VLAN information Which two options will provide 30 usable hosts per subnet? (Choose two) A. /28 B. 255.255.255.240 C. 255.255.255.248 D. /26 E. 255.255.255.224 F. /27 Which configuration register setting returns a Cisco router back to its default factory settings? A. 0x2102 B. 0x2124 C. 0x2120 D. 0x2142 What is required to connect multiple VLANs together? A. Layer 3 device B. Trunk C. Hub D. Repeater Which three statements are true concerning VLANs? (Choose three) A. You can assign each switch port to multiple VLANs. B. A Layer 2 device can be used to route packets between VLANs. C. Ports in different VLANs do not share broadcasts. D. Each VLAN in a switched network corresponds to an IP network. E. A router or multilayer switch is required for inter-VLAN routing. Which connectionless protocol provides applications with access to the network layer? A. IP B. UDP C. TCP D. ARP How does IPv6 travel over an IPv4 network? A. IPv6 can't traverse an IPv4 network B. IPv6 protocol bridge C. IPv4 tunnel D. IPv4 encrypted courier Which two roles are available with Cisco NX-OS Software by default? (Choose two) A. network-operator B. operator C. admin D. user E. network-admin How does EUI-64 work? A. Assigns an IPv4 address and then adds the MAC address B. Uses the IPv4 address and adds additional 32 bits C. Assigns an IPv6 address from DHCPv6 D. Uses the MAC address plus 16 bits to create an address You have an address of 172.16.142.10 in which you applied the /21 mask. What is the network ID, directed broadcast, and first and last hosts? A. The network ID is 172.16.136.0, the directed broadcast is 172.16.143.255, the first host is 172.16.136.1, and the last host is 172.16.143.254 B. The network ID is 172.16.140.0, the directed broadcast is 172.16.148.255, the first host is 172.16.140.1, and the last host is 172.16.148.254 C. The network ID is 172.16.96.0, the directed broadcast is 172.16.168.255, the first host is 172.16.96.1, and the last host is 172.16.168.254 D. The network ID is 172.16.128.0, the directed broadcast is 172.16.163.255, the first host is 172.16.128.1, and the last host is 172.16.163.254 How would you abbreviate the IPv6 address 2001:0db8:3c4d:0015:0000:0000:1a2f:1a2b? A. 2001:db8:3c4d:15:0000:1a2f:1a2b B. 21:0db8:3c4d:0015::1a2f:1a2b C. 2001:db8:3c4d:15::1a2f:1a2b D. 2001:db8:3c4d:15::0000:1a2f:1a2b You want to show one line for each VLAN, with information such as the VLAN name, the status, and the switchports. What command should you use? A. show vlan name B. show vlan brief C. show vlan D. show vlan id How does peer-to-peer communication work? (Choose two) A. Each layer depends on the OSI layer above it to provide a service B. The physical layer encodes the data link frame into a pattern of bits for transmission C. The data link layer presents data to the network subsystem D. The protocols at each layer exchange packets of information between peer layers Which command administratively disables an interface on a Cisco Nexus switch? A. interface loopback 0 B. shutdown C. deny ip any any D. no shutdown What is the purpose of VTP pruning? (Choose two) A. It looks at the 4-byte tag field and determines where to deliver the frame B. It uses VTP advertisements to determine when a trunk connection is flooding traffic needlessly C. It allows you to extend the VLANs across the entire network D. It increases available bandwidth by restricting the flooded traffic to those trunk links that the traffic must use to access the appropriate network devices Which IP address class uses only the first octet of the 32-bit number to indicate the network address and leaves the remaining three octets for host addresses? A. Class C B. Class A C. Class D D. Class B Which three core infrastructure services of the Cisco NX-OS Software provide overall high-availability functionality? (Choose three) A. PSS B. MTS C. vPC D. OTV E. System manager What are features of Cisco PortChannel? (Choose two) A. It is limited to the aggregation of a number of links that run between the same two devices B. It combines the physical links into a single logical link C. It provides load balancing based on header hashing D. It treats links as individual links What command would you use to view the status of the network interfaces? A. show interfaces B. ip interface brief C. startup-config D. show controller serial10/1 What are the characteristics of the 24-bit OUI of an Ethernet MAC address? (Choose two) A. It contains two bits that matter only when used in the source address B. It contains two bits that matter only when used in the destination address C. It identifies the manufacturer of the NIC card D. It uniquely identifies the Ethernet hardware What is the administrative distance of a directly connected network? A. 2 hops B. There is no way to know C. Zero D. 1 hop On your Cisco Nexus switch, you want to ensure that your port cost per link is 19. What should your link speed be? A. 10 Gbps B. 100 Mbps C. 10 Mbps D. 1 Gbps Which VLANs can be propagated by VTP on a Cisco Nexus switch? A. 2-1001 B. 1-1002 C. 1002-4094 D. 1-4094

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The DCICN 200-150 is for the Introducing Cisco Data Center Networking (DCICN) exam. You can use the practice exams to check and improve both your conceptual knowledge and hands-on skill in preparation for the real exam, the Cisco CCNA Data Center 200-150 DCICN certification.

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DCICN 200-150 Practice Test

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