OSPF is

 
 
 
 

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

 
 
 
 

How can you identify router ID?

 
 
 
 

Match the following:

A. Repeaters 1. Data Link Layer

B. Bridges 2. Network Layer

C. Routers 3. Physical Layer

Select the best combination:

 
 
 
 

At which layer does TCP work?

 
 
 
 

Which of the following subnet masks allows for 30 hosts addressing in the class C network 192.168.1.0 ?

 
 
 
 

How many types of routers that control OSFP?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

What will be the summarized address of three static routes?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

What routing protocol supports unequal cost load-balancing ?

 
 
 
 

What does DRO stands for in OSPF?

 
 
 
 

What is the default administrative distance for RIP?

 
 
 
 

Which multicast address does OSPF used to send routing information?

 
 
 
 

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

 
 
 
 

At which layer RIP v2 operate?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

Which of the following is Class C IP address?

 
 
 
 

To which class 255.21.24.10 IP belongs to?

 
 
 
 

In which protocol you can make policies to route traffic?

 
 
 
 
 

You have an IP of 156.233.42.56 with a subnet mask of 7 bits. How many hosts and subnets are possible?

 
 
 
 

TCP is