Question 1        What is Routing?

Question 2        What are the different types of ports of a Router?

Question 3        What is a Router?

Question 4        What are the different ways to manage a ROUTER?

Question 5        What are the different types of memory in router?

Question 6        What are the possible locations of IOS image?

Question 7        What does it mean to have fast or autonomous switching “enabled” and “disabled” on the same interface?

Question 8        How is the load shared between two parallel lines of equal capacity when these lines are configured for load balancing?

Question 9        What should be the value of Configuration Register for Bootstrap to load IOS from FLASH?

Question 10       What is the command to backup IOS to TFTP server?

Question 11       What is the command to copy running-config to startup config?

Question 12       What is the command to display the current running configuration?

Question 13       What does route summarization mean?

Question 14       When does a Cisco router generate a source quench?

Question 15       What is ROM Monitor?

Question 16       What are the different modes in Router?

Question 17       What is the command to enter PRIVILEGE mode from USER mode?

Question 18       What is the command to enter Global Configuration mode from PRIVILEGE Mode?

Question 19       What is Bootstrap program responsible for?

Question 20       What can be done with ROM Monitor?

Question 21       What is the command to reboot a Router?

Question 22       Define static routing?

Question 23       What is Default Route?

Question 24       What is Unicast?

Question 25       What is Multicast?

Question 26       What is broadcast message?

Question 27       What is a Dynamic Routing?

Question 28       What is IGP?

Question 29       When does a Cisco router initiate a routing request out its interfaces?

Question 30       What is the difference between the ip default-gateway, ip default-network, and ip route commands?

Question 31       Enhanced Interior Gateway Routing Protocol (EIGRP) redistributes with the IGRP IP routing protocol automatically. Does EIGRP also interact with the Routing Information Protocol (RIP) IP routing protocol?

Question 32       What are the sub-modes of Global configuration mode?

Question 33       What is the command to backup IOS to TFTP server and in which mode it is done?

Question 34       How do I configure my router to prefer an Open Shortest Path First (OSPF) route over an EIGRP route when the route is learned from both sources?

Question 35       What is an Autonomous System?

Question 36       What is Administrative Distance (AD)?

Question 37       What are the Range of AD values?

Question 38       Is there a performance advantage when using the IP access list keyword established on an extended ACL? Does using “established” make the access list more vulnerable? Do you have specific examples of the usage?

Question 39       What is the Command to see Cisco device neighbors?

Question 40       Does the use of extended IP access control lists (ACLs) filter regular routing updates (such as OSPF)? Do I need to explicitly permit the multicast IPs used by routing protocols (such as and, in the case of OSPF) for updates to ensure the proper working of routing protocols?

Question 41       What is the command to upgrade IOS from a TFTP server?

Question 42       Can an interface have more than one ip access-group statement in its configuration?

Question 43       Can I configure two interfaces in the same subnet (t0 = and t1

Question 44       Is it possible to have duplicate ip addresses for two serial interfaces that belong to the same router?

Question 45       I have primary and secondary IP addresses configured on an Ethernet interface and my router is running RIP (a distance vector routing protocol). How does split-horizon affect the routing updates?

Question 46       What is to be done in order for the router to use the newly copied IOS image from TFTP to Flash?

Question 47       What is a Static Route? What is the Syntax for Static Route?

Question 48       What are the advantages and disadvantages of Static Routing?

Question 49       What is Distance-Vector Routing Protocol?

Question 50       What is Metric?

Question 51       What are the maximum number of secondary IP addresses that can be configured on a router interface?

Question 52       How do I connect two different ISPs and route different traffic to different ISPs?

Question 53       How do you limit the number of sessions when a customer accesses the network?

Question 54       What is a Dynamic Route?

Question 55       What is a Routed Protocol?

Question 56       What is Routing Protocol?

Question 57       What is the purpose of ports 2228 and 56506?

Question 58       What is EGP?

Question 59       Does the interface subcommand no arp arpa disable the Address Resolution Protocol (ARP) function for a router interface?

Question 60       Would it be possible to configure a router for a Ethernet and a serial subnet? Does IGRP/RIPv1 support variable subnetting?

Question 61       What is the command to backup running configuration to TFTP server and in which mode it is done?

Question 62       What is the command to erase the contents of Flash?

Question 63       I have four equal cost parallel paths to the same destination. I am doing fast switching on two links and process switching on the other two. How will the packets be routed in this situation?

Question 64       What does the term threshold and timeout in IP SLA operation mean?

Question 65       What is the significance of Time mentioned in the routing table entry?

Question 66       Who does load-balancing when there are multiple links to a destination, Cisco Express Forwarding (CEF), or the routing protocol?

Question 67       What is Link-State Routing Protocol?

Question 68       What is Hybrid Routing Protocol?

Question 69       What is Convergence?

Question 70       What is Converged Network Topology?

Question 71       Can a VLAN interface and a tunnel interface have the same IP address?

Question 72       What is Virtual Routing and Forwarding (VRF)?

Question 73       What is the difference between point-to-point subinterfaces and multi-point subinterfaces?

Question 74       What is Hop Count?

Question 75       What is Bandwidth, delay, load, reliability and MTU?

Question 76       What are the Metrics for different Routing Protocols?

Question 77       What is Cost?