Which of the following subnet masks allows for 30 hosts addressing in the class C network ?


What will be the summarized address of three static routes?


You have an IP of with a subnet mask of 7 bits. How many hosts and subnets are possible?


What does DRO stands for in OSPF?


How much time it will take to elect DR BDR in OSPF?


What routing protocol supports unequal cost load-balancing ?


TCP is


Which one is the correct command to check OSPF? (choose two)


Which multicast address does OSPF used to send routing information?


Two sub layers of OSI Data Link layer are which of the following? [Select 2].


How many types of routers that control OSFP?


Which of the following is a protocol that is used between Cisco devices to help finding information about neighboring devices ?


At which layer RIP v2 operate?


Which of the following is Class C IP address?


From where the extended VLAN starts in Cisco’s switch?   


What is the default administrative distance for RIP?


At which layer does TCP work?


To which class IP belongs to?


Which of the following are session layer standards? [Select 2].


Which OSPF area type is necessary for multi-area OSPF setup to operate?


In which protocol you can make policies to route traffic?


Match the following:

A. Repeaters 1. Data Link Layer

B. Bridges 2. Network Layer

C. Routers 3. Physical Layer

Select the best combination:


Which configuration mode allows configuration of remote access to router’s CLI ?


What Cisco command is used on Cisco router to display a list of current OSPF neighbor devices ?




How can you identify router ID?


If one router is in HONGKONG and second in PARIS, Which connectivity technology will be used to connect both?


In a network of two Cisco switches, one is having priority of 32665 and second having 0, which one will be the root bridge?


Which protocol can you use to achieve gateway redundancy and high availability for network users ?


What is the command used to add a banner to a Cisco router configuration?