350-401 ENCOR Implementing Cisco Enterprise Network Core Technologies

  1. Which protocol operates at the Data Link layer of the OSI model and provides a loop-free topology in switched networks? A. STP (Spanning Tree Protocol) B. OSPF (Open Shortest Path First) C. EIGRP (Enhanced Interior Gateway Routing Protocol) D. BGP (Border Gateway Protocol)
  2. Which of the following is a feature of the Rapid Spanning Tree Protocol (RSTP)? A. Faster convergence than STP B. Uses the Dijkstra algorithm C. Distance-vector routing protocol D. Supports multiple areas
  3. Which Cisco technology provides a method to simplify the configuration and management of wireless networks? A. VRF (Virtual Routing and Forwarding) B. WLC (Wireless LAN Controller) C. HSRP (Hot Standby Router Protocol) D. VSS (Virtual Switching System)
  4. What is the default administrative distance of Internal BGP? A. 20 B. 90 C. 110 D. 200
  5. Which protocol is responsible for establishing secure VPN tunnels between remote devices? A. SSL (Secure Sockets Layer) B. IPsec (Internet Protocol Security) C. GRE (Generic Routing Encapsulation) D. BFD (Bidirectional Forwarding Detection)

Answers: 1. A, 2. A, 3. B, 4. D, 5. B

  1. Which protocol is used to automate the configuration of network devices over the network? A. SNMP (Simple Network Management Protocol) B. NTP (Network Time Protocol) C. TFTP (Trivial File Transfer Protocol) D. DHCP (Dynamic Host Configuration Protocol)
  2. In a network with multiple VLANs, which technology is used to allow traffic to flow between VLANs? A. Trunking B. EtherChannel C. Port mirroring D. Port security
  3. What is the main function of the Cisco DNA Center? A. Traffic analysis B. Network automation and management C. Intrusion prevention D. Load balancing
  4. Which of the following is NOT a characteristic of EIGRP? A. Hybrid routing protocol B. Uses the DUAL algorithm C. Link-state routing protocol D. Supports unequal cost load balancing
  5. Which protocol can be used for first-hop redundancy in IPv6 networks? A. VRRPv6 B. HSRPv6 C. GLBPv6 D. All of the above

Answers: 6. D, 7. A, 8. B, 9. C, 10. D

  1. Which technology is used to aggregate multiple physical links between switches into a single logical link? A. Trunking B. EtherChannel C. Port mirroring D. Port security
  2. What feature allows a network administrator to prioritize network traffic based on specific criteria? A. QoS (Quality of Service) B. NAT (Network Address Translation) C. PAT (Port Address Translation) D. VLAN (Virtual Local Area Network)
  3. Which type of OSPF router connects an OSPF area to the backbone area (Area 0)? A. Internal router B. Backbone router C. Area Border Router (ABR) D. Autonomous System Boundary Router (ASBR)
  4. Which of the following is NOT a valid tunneling protocol? A. GRE (Generic Routing Encapsulation) B. L2TP (Layer 2 Tunneling Protocol) C. PPTP (Point-to-Point Tunneling Protocol) D. SMTP (Simple Mail Transfer Protocol)
  5. Which mechanism is used by BGP to prevent routing loops? A. Split horizon B. Route poisoning C. AS-path prepending D. Route tagging

Answers: 11. B, 12. A, 13. C, 14. D, 15. C

  1. What is the primary purpose of a Dynamic Multipoint VPN (DMVPN)? A. To encrypt data transmitted over public networks B. To dynamically create direct VPN connections between remote sites without requiring a permanent VPN connection C. To provide a simple method for configuring VPNs on Cisco devices D. To ensure high availability for VPN connections
  2. Which of the following is a Layer 2 protocol that provides a loop-free topology for Ethernet networks? A. STP (Spanning Tree Protocol) B. OSPF (Open Shortest Path First) C. RIP (Routing Information Protocol) D. BGP (Border Gateway Protocol)
  3. In which layer of the OSI model does the Network Address Translation (NAT) operate? A. Layer 1 (Physical Layer) B. Layer 2 (Data Link Layer) C. Layer 3 (Network Layer) D. Layer 4 (Transport Layer)
  4. What is the function of the Autonomous System Boundary Router (ASBR) in OSPF? A. Connecting OSPF areas to the backbone area (Area 0) B. Connecting OSPF to other routing domains C. Summarizing routes between OSPF areas D. Electing the designated router in an OSPF area
  5. Which Cisco technology is used to group multiple WLANs for traffic separation and to maintain traffic isolation between the WLANs? A. VRF (Virtual Routing and Forwarding) B. VLAN (Virtual Local Area Network) C. WLC (Wireless LAN Controller) D. HSRP (Hot Standby Router Protocol)

Answers: 16. B, 17. A, 18. C, 19. B, 20. B

  1. What is the primary purpose of using the HSRP (Hot Standby Router Protocol) in a network? A. Load balancing across multiple links B. Providing first-hop redundancy for IPv4 networks C. Encrypting data transmitted over public networks D. Establishing secure VPN tunnels between remote devices
  2. Which protocol is an open standard for Network Time Synchronization? A. SNMP (Simple Network Management Protocol) B. SSH (Secure Shell) C. NTP (Network Time Protocol) D. DHCP (Dynamic Host Configuration Protocol)
  3. Which of the following is a Layer 3 routing protocol that uses the DUAL (Diffusing Update Algorithm) to achieve fast convergence and loop-free routing? A. STP (Spanning Tree Protocol) B. OSPF (Open Shortest Path First) C. EIGRP (Enhanced Interior Gateway Routing Protocol) D. BGP (Border Gateway Protocol)
  4. What is the maximum number of VLANs that can be configured using the IEEE 802.1Q standard? A. 256 B. 512 C. 1024 D. 4096
  5. Which of the following is a valid IPv6 address? A. 2001:0db8:85a3:0000:0000:8a2e:0370:7334 B. 192.168.1.1 C. 2001:0db8:85a3:0000:0000:8a2e:0370:733G D. 2001:0db8:85a3:0000:0000:8a2e:0370:

Answers: 21. B, 22. C, 23. C, 24. D, 25. A

  1. Which Cisco technology allows the combination of multiple switch chassis into a single logical entity for management and forwarding purposes? A. VRF (Virtual Routing and Forwarding) B. WLC (Wireless LAN Controller) C. HSRP (Hot Standby Router Protocol) D. VSS (Virtual Switching System)
  2. In a Cisco device, which command is used to display the IPv4 routing table? A. show ip route B. show ip ospf database C. show interfaces D. show ip eigrp neighbors
  3. Which of the following routing protocols is classified as an Exterior Gateway Protocol (EGP)? A. OSPF (Open Shortest Path First) B. EIGRP (Enhanced Interior Gateway Routing Protocol) C. RIP (Routing Information Protocol) D. BGP (Border Gateway Protocol)
  4. In an IPv6 address, what does the double colon (::) represent? A. A delimiter between the network and interface ID portions of the address B. A series of consecutive 16-bit fields with all zeros C. A series of consecutive 16-bit fields with all ones D. A separator between the global routing prefix and the subnet ID
  5. Which Cisco platform allows for centralized network visibility, automation, and assurance for wired and wireless networks? A. Cisco DNA Center B. Cisco Prime Infrastructure C. Cisco ISE (Identity Services Engine) D. Cisco Wireless LAN Controller

Answers: 26. D, 27. A, 28. D, 29. B, 30. A

  1. Which of the following best describes the function of a router in a network? A. Connects devices in a single broadcast domain B. Forwards data packets between different networks based on IP addresses C. Filters and forwards data packets within the same network based on MAC addresses D. Provides a central point for the management and configuration of network devices
  2. Which technology enables the virtualization of Layer 3 networks, allowing for separation of routing instances on a single physical device? A. VLAN (Virtual Local Area Network) B. VRF (Virtual Routing and Forwarding) C. EtherChannel D. HSRP (Hot Standby Router Protocol)
  3. What type of OSPF router has all its interfaces in the same area? A. Internal router B. Backbone router C. Area Border Router (ABR) D. Autonomous System Boundary Router (ASBR)
  4. Which of the following is an application layer protocol used for remote management and configuration of network devices? A. SNMP (Simple Network Management Protocol) B. STP (Spanning Tree Protocol) C. OSPF (Open Shortest Path First) D. EIGRP (Enhanced Interior Gateway Routing Protocol)
  5. Which multicast address range is reserved for IPv6 link-local multicast addresses? A. FF02::/16 B. FF05::/16 C. FF08::/16 D. FF0E::/16

Answers: 31. B, 32. B, 33. A, 34. A, 35. A

  1. What is the primary purpose of the IEEE 802.1X standard in a network? A. Providing port-based network access control B. Defining VLAN tagging C. Establishing a loop-free topology D. Aggregating multiple physical links into a single logical link
  2. Which of the following is a Cisco-proprietary protocol that provides Layer 2 multipathing in a data center environment? A. FabricPath B. VXLAN (Virtual Extensible Local Area Network) C. TRILL (Transparent Interconnection of Lots of Links) D. SPB (Shortest Path Bridging)
  3. Which Cisco platform provides centralized policy management and monitoring for wired and wireless networks? A. Cisco DNA Center B. Cisco ISE (Identity Services Engine) C. Cisco Prime Infrastructure D. Cisco Wireless LAN Controller
  4. Which of the following is the default Hello timer value for OSPF on a broadcast network type? A. 5 seconds B. 10 seconds C. 30 seconds D. 60 seconds
  5. What is the primary function of a Network Address Translation (NAT) device in a network? A. Providing first-hop redundancy for IPv4 networks B. Translating private IP addresses to public IP addresses for communication over the Internet C. Prioritizing network traffic based on specific criteria D. Encrypting data transmitted over public networks

Answers: 36. A, 37. A, 38. B, 39. B, 40. B

  1. Which of the following is a function of the Data Link layer in the OSI model? A. Error detection and correction B. Path selection and routing C. Network segmentation and VLANs D. Flow control and reliability
  2. In a Cisco device, which command is used to display the status and configuration of all interfaces? A. show ip route B. show interfaces C. show ip ospf database D. show ip eigrp neighbors
  3. Which multicast address range is reserved for IPv4 link-local multicast addresses? A. 224.0.0.0 to 224.0.0.255 B. 224.0.1.0 to 224.0.1.255 C. 239.255.0.0 to 239.255.255.255 D. 233.0.0.0 to 233.255.255.255
  4. What feature of EIGRP allows for traffic to be distributed across multiple paths with unequal costs? A. Feasible distance B. Administrative distance C. Successor route D. Variance
  5. Which of the following is a link-state routing protocol? A. RIP (Routing Information Protocol) B. EIGRP (Enhanced Interior Gateway Routing Protocol) C. OSPF (Open Shortest Path First) D. IGRP (Interior Gateway Routing Protocol)

Answers: 41. A, 42. B, 43. A, 44. D, 45. C

  1. What is the primary purpose of the Rapid Spanning Tree Protocol (RSTP)? A. Providing faster convergence than the original Spanning Tree Protocol (STP) B. Aggregating multiple physical links into a single logical link C. Providing first-hop redundancy for IPv4 networks D. Enforcing port-based network access control
  2. In a Cisco device, which command is used to configure an IPv4 address on an interface? A. ip address [IP address] [subnet mask] B. ip route [IP address] [subnet mask] [next hop] C. ip ospf area [area ID] D. ip eigrp [AS number]
  3. Which of the following is a valid Class B private IPv4 address range? A. 10.0.0.0 to 10.255.255.255 B. 172.16.0.0 to 172.31.255.255 C. 192.168.0.0 to 192.168.255.255 D. 169.254.0.0 to 169.254.255.255
  4. What is the purpose of the “ip helper-address” command in a Cisco device? A. To forward DHCP broadcast requests to a specific DHCP server B. To configure a static route in the IP routing table C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following protocols can be used to authenticate users before granting them access to a network? A. STP (Spanning Tree Protocol) B. SNMP (Simple Network Management Protocol) C. RADIUS (Remote Authentication Dial-In User Service) D. GRE (Generic Routing Encapsulation)

Answers: 46. A, 47. A, 48. B, 49. A, 50. C

  1. Which of the following is a function of the Network layer in the OSI model? A. Path selection and routing B. Error detection and correction C. Network segmentation and VLANs D. Flow control and reliability
  2. What is the purpose of the “switchport mode access” command in a Cisco switch? A. To configure the switchport as a trunk port B. To configure the switchport to participate in the spanning tree C. To configure the switchport as an access port for a single VLAN D. To configure the switchport for port-based network access control
  3. Which of the following protocols is used to synchronize clocks over an IP network? A. SNMP (Simple Network Management Protocol) B. NTP (Network Time Protocol) C. STP (Spanning Tree Protocol) D. DHCP (Dynamic Host Configuration Protocol)
  4. Which of the following is a function of a route reflector in a BGP network? A. To prevent routing loops within an autonomous system B. To provide first-hop redundancy for IPv4 networks C. To connect OSPF areas to the backbone area (Area 0) D. To simplify BGP configuration by reducing the number of iBGP peerings
  5. What is the administrative distance value of OSPF internal routes? A. 90 B. 110 C. 120 D. 200

Answers: 51. A, 52. C, 53. B, 54. D, 55. B

  1. Which of the following is a loop prevention mechanism used by the BGP routing protocol? A. Split horizon B. Route poisoning C. AS-path prepending D. Spanning tree
  2. Which Cisco technology is designed for zero-touch deployment and management of branch routers? A. Cisco DNA Center B. Cisco Prime Infrastructure C. Cisco SD-WAN D. Cisco ISE (Identity Services Engine)
  3. In a Cisco switch, which command is used to set the native VLAN on a trunk port? A. switchport trunk native vlan [VLAN ID] B. switchport mode trunk C. switchport access vlan [VLAN ID] D. switchport trunk allowed vlan [VLAN ID]
  4. Which of the following routing protocols is distance-vector in nature? A. OSPF (Open Shortest Path First) B. RIP (Routing Information Protocol) C. ISIS (Intermediate System to Intermediate System) D. MPLS (Multiprotocol Label Switching)
  5. In an IPv6 address, what is the size of the Interface ID? A. 32 bits B. 64 bits C. 96 bits D. 128 bits

Answers: 56. C, 57. C, 58. A, 59. B, 60. B

  1. What is the primary function of a Quality of Service (QoS) mechanism in a network? A. To provide first-hop redundancy for IPv4 networks B. To prioritize network traffic based on specific criteria C. To enforce port-based network access control D. To encrypt data transmitted over public networks
  2. In a Cisco device, which command is used to enable OSPF routing on an interface? A. router ospf [process ID] B. ip ospf area [area ID] C. ip ospf network [network type] D. network [IP address] [wildcard mask] area [area ID]
  3. Which of the following is a valid Class A private IPv4 address range? A. 10.0.0.0 to 10.255.255.255 B. 172.16.0.0 to 172.31.255.255 C. 192.168.0.0 to 192.168.255.255 D. 169.254.0.0 to 169.254.255.255
  4. What feature of OSPF allows for traffic to be distributed across multiple paths with equal costs? A. Equal-cost multipath (ECMP) B. Administrative distance C. Cost metric D. Loop prevention
  5. Which of the following is a tunneling protocol used to transport Layer 2 traffic over an IP network? A. SNMP (Simple Network Management Protocol) B. GRE (Generic Routing Encapsulation) C. L2TP (Layer 2 Tunneling Protocol) D. RIP (Routing Information Protocol)

Answers: 61. B, 62. D, 63. A, 64. A, 65. C

  1. Which of the following is a type of VPN that operates at the OSI Layer 3 and provides secure access to a private network over the public internet? A. SSL VPN (Secure Sockets Layer VPN) B. IPSec VPN (Internet Protocol Security VPN) C. L2TP (Layer 2 Tunneling Protocol) D. MPLS (Multiprotocol Label Switching)
  2. In a Cisco device, which command is used to configure an IPv6 address on an interface? A. ipv6 address [IPv6 address/prefix length] B. ipv6 route [IPv6 address/prefix length] [next hop] C. ipv6 ospf [process ID] area [area ID] D. ipv6 eigrp [AS number]
  3. Which of the following is an IP-based protocol used to automatically assign IP addresses and other network parameters to devices on a network? A. SNMP (Simple Network Management Protocol) B. STP (Spanning Tree Protocol) C. DHCP (Dynamic Host Configuration Protocol) D. BGP (Border Gateway Protocol)
  4. What is the primary function of the IEEE 802.1Q standard in a network? A. Providing port-based network access control B. Defining VLAN tagging C. Establishing a loop-free topology D. Aggregating multiple physical links into a single logical link
  5. Which of the following is a network protocol that provides redundancy by creating a virtual IP address shared by two or more routers? A. HSRP (Hot Standby Router Protocol) B. OSPF (Open Shortest Path First) C. RIP (Routing Information Protocol) D. EIGRP (Enhanced Interior Gateway Routing Protocol)

Answers: 66. B, 67. A, 68. C, 69. B, 70. A

  1. What is the primary function of the Transport layer in the OSI model? A. Establishing end-to-end communication between devices B. Error detection and correction C. Routing and path selection D. Network segmentation and VLANs
  2. Which of the following protocols is used to discover and manage network devices in an IP network? A. SNMP (Simple Network Management Protocol) B. STP (Spanning Tree Protocol) C. DHCP (Dynamic Host Configuration Protocol) D. NTP (Network Time Protocol)
  3. In a Cisco device, which command is used to enable EIGRP routing on an interface? A. router eigrp [AS number] B. ip eigrp area [area ID] C. ip eigrp network [network type] D. network [IP address] [wildcard mask]
  4. What is the purpose of a Route Distinguisher (RD) in a Multiprotocol BGP (MP-BGP) VPN network? A. To enforce port-based network access control B. To uniquely identify VPN routes within the global routing table C. To provide first-hop redundancy for IPv4 networks D. To establish a loop-free topology
  5. Which of the following is a function of a Virtual Routing and Forwarding (VRF) instance in a network? A. Providing first-hop redundancy for IPv4 networks B. Prioritizing network traffic based on specific criteria C. Creating a separate routing table for each VPN in a network D. Encrypting data transmitted over public networks

Answers: 71. A, 72. A, 73. D, 74. B, 75. C

  1. Which of the following is a Layer 2 protocol that prevents loops by blocking redundant paths in a network? A. STP (Spanning Tree Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. HSRP (Hot Standby Router Protocol)
  2. In a Cisco device, which command is used to view the current OSPF configuration? A. show ip ospf B. show ip route C. show interfaces D. show ip eigrp neighbors
  3. Which of the following is a valid Class C private IPv4 address range? A. 10.0.0.0 to 10.255.255.255 B. 172.16.0.0 to 172.31.255.255 C. 192.168.0.0 to 192.168.255.255 D. 169.254.0.0 to 169.254.255.255
  4. What is the purpose of the “ip default-gateway” command in a Cisco switch? A. To configure the switch with a default gateway for IP traffic B. To configure a static route in the IP routing table C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following protocols is used for exchanging routing information between Autonomous Systems (ASes)? A. EIGRP (Enhanced Interior Gateway Routing Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. BGP (Border Gateway Protocol)

Answers: 76. A, 77. A, 78. C, 79. A, 80. D

  1. Which of the following is a network device that operates at Layer 2 of the OSI model and forwards data based on MAC addresses? A. Router B. Switch C. Firewall D. Hub
  2. In a Cisco device, which command is used to display the current EIGRP configuration? A. show ip eigrp B. show ip eigrp neighbors C. show ip eigrp interfaces D. show ip eigrp topology
  3. Which of the following is a valid Class B private IPv4 address range? A. 10.0.0.0 to 10.255.255.255 B. 172.16.0.0 to 172.31.255.255 C. 192.168.0.0 to 192.168.255.255 D. 169.254.0.0 to 169.254.255.255
  4. What is the purpose of the “ip helper-address” command in a Cisco device? A. To configure the device to forward DHCP requests to a specific DHCP server B. To configure a default gateway for IP traffic C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following is a routing protocol that uses the Dijkstra’s Shortest Path First (SPF) algorithm? A. EIGRP (Enhanced Interior Gateway Routing Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. BGP (Border Gateway Protocol)

Answers: 81. B, 82. B, 83. B, 84. A, 85. C

  1. Which of the following is a function of the Data Link layer in the OSI model? A. Flow control and error checking B. Physical addressing (MAC addresses) C. Routing and path selection D. Network segmentation and VLANs
  2. In a Cisco device, which command is used to display the current BGP configuration? A. show ip bgp B. show ip bgp summary C. show ip bgp neighbors D. show ip bgp routes
  3. Which of the following is an IP-based protocol that synchronizes time between network devices? A. SNMP (Simple Network Management Protocol) B. NTP (Network Time Protocol) C. DHCP (Dynamic Host Configuration Protocol) D. BGP (Border Gateway Protocol)
  4. What is the purpose of the “ip route” command in a Cisco device? A. To configure a default gateway for IP traffic B. To configure a static route in the IP routing table C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following is a Layer 3 protocol that provides multicast group management in an IP network? A. IGMP (Internet Group Management Protocol) B. OSPF (Open Shortest Path First) C. RIP (Routing Information Protocol) D. EIGRP (Enhanced Interior Gateway Routing Protocol)

Answers: 86. B, 87. A, 88. B, 89. B, 90. A

  1. Which of the following is a technique used to prevent switching loops by assigning a unique identifier to each bridge in a network? A. STP (Spanning Tree Protocol) B. RSTP (Rapid Spanning Tree Protocol) C. BPDU (Bridge Protocol Data Unit) D. BID (Bridge Identifier)
  2. In a Cisco device, which command is used to display the current spanning-tree configuration? A. show spanning-tree B. show spanning-tree bridge C. show spanning-tree interface D. show spanning-tree summary
  3. Which of the following is a routing protocol that uses a distance-vector algorithm? A. EIGRP (Enhanced Interior Gateway Routing Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. BGP (Border Gateway Protocol)
  4. What is the purpose of the “ip dhcp pool” command in a Cisco device? A. To configure a DHCP address pool for a specific subnet B. To configure a default gateway for IP traffic C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following is a Layer 2 protocol that allows multiple physical links to be aggregated into a single logical link for increased bandwidth and redundancy? A. LACP (Link Aggregation Control Protocol) B. PAgP (Port Aggregation Protocol) C. VTP (VLAN Trunking Protocol) D. DTP (Dynamic Trunking Protocol)

Answers: 91. D, 92. A, 93. B, 94. A, 95. A

  1. Which of the following is a Layer 3 protocol used to establish and maintain multicast group memberships? A. IGMP (Internet Group Management Protocol) B. PIM (Protocol Independent Multicast) C. HSRP (Hot Standby Router Protocol) D. VRRP (Virtual Router Redundancy Protocol)
  2. In a Cisco device, which command is used to display the current EtherChannel configuration? A. show etherchannel summary B. show etherchannel port-channel C. show etherchannel load-balance D. show etherchannel detail
  3. Which of the following is a type of Interior Gateway Protocol (IGP) that uses a link-state algorithm? A. EIGRP (Enhanced Interior Gateway Routing Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. BGP (Border Gateway Protocol)
  4. What is the purpose of the “ip dhcp excluded-address” command in a Cisco device? A. To configure a range of IP addresses that should not be assigned by the DHCP server B. To configure a default gateway for IP traffic C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following is a Layer 2 protocol that provides a loop-free logical topology for Ethernet networks? A. STP (Spanning Tree Protocol) B. VTP (VLAN Trunking Protocol) C. DTP (Dynamic Trunking Protocol) D. LACP (Link Aggregation Control Protocol)

Answers: 96. A, 97. A, 98. C, 99. A, 100. A

  1. Which of the following is a Layer 3 protocol that dynamically assigns IP addresses, subnet masks, and other network configuration parameters to devices? A. SNMP (Simple Network Management Protocol) B. NTP (Network Time Protocol) C. DHCP (Dynamic Host Configuration Protocol) D. BGP (Border Gateway Protocol)
  2. In a Cisco device, which command is used to display the current IPv6 routing table? A. show ipv6 route B. show ipv6 interface C. show ipv6 neighbors D. show ipv6 ospf
  3. Which of the following is a type of Interior Gateway Protocol (IGP) that uses a hybrid algorithm, combining features of both distance-vector and link-state routing protocols? A. EIGRP (Enhanced Interior Gateway Routing Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. BGP (Border Gateway Protocol)
  4. What is the purpose of the “ip sla” command in a Cisco device? A. To configure IP Service Level Agreements (SLAs) for monitoring network performance B. To configure a default gateway for IP traffic C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following is a Layer 2 protocol that can be used to negotiate an EtherChannel between two switches? A. LACP (Link Aggregation Control Protocol) B. PAgP (Port Aggregation Protocol) C. VTP (VLAN Trunking Protocol) D. DTP (Dynamic Trunking Protocol)

Answers: 101. C, 102. A, 103. A, 104. A, 105. B

  1. Which of the following is a Layer 3 protocol that provides a mechanism for routers to exchange information about network topology? A. IGMP (Internet Group Management Protocol) B. PIM (Protocol Independent Multicast) C. HSRP (Hot Standby Router Protocol) D. OSPF (Open Shortest Path First)
  2. In a Cisco device, which command is used to display the current HSRP configuration? A. show standby B. show standby brief C. show standby summary D. show standby detail
  3. Which of the following is a type of Exterior Gateway Protocol (EGP) that exchanges routing information between Autonomous Systems (ASes)? A. EIGRP (Enhanced Interior Gateway Routing Protocol) B. RIP (Routing Information Protocol) C. OSPF (Open Shortest Path First) D. BGP (Border Gateway Protocol)
  4. What is the purpose of the “spanning-tree mode” command in a Cisco device? A. To configure the spanning-tree mode for the switch B. To configure a default gateway for IP traffic C. To enable OSPF routing on an interface D. To configure an EIGRP routing process on the device
  5. Which of the following is a Layer 2 protocol that allows for the creation, modification, and deletion of VLANs across multiple switches? A. LACP (Link Aggregation Control Protocol) B. PAgP (Port Aggregation Protocol) C. VTP (VLAN Trunking Protocol) D. DTP (Dynamic Trunking Protocol)

Answers: 106. D, 107. A, 108. D, 109. A, 110. C