Senior Network Engineer Interview Questions and Answers for Freshers

Yes, I am familiar with fiber splicing and crimping.

• I have experience with both mechanical and fusion splicing techniques.

• I am proficient in using fiber optic cleavers, fusion splicers, and OTDRs.

• I am also skilled in crimping fiber optic connectors.

• I have worked with various types of fiber optic cables, including single-mode and multi-mode.

• I am familiar with industry standards and best practices for fiber optic splicing and crimping.

BGP attributes are used to influence the path selection process in BGP routing.

• BGP attributes include AS_PATH, NEXT_HOP, LOCAL_PREF, etc.

• AS_PATH attribute shows the path the route has taken through ASes.

• NEXT_HOP attribute specifies the next hop IP address for the route.

• LOCAL_PREF attribute is used to influence outbound traffic.

• Examples of BGP attributes manipulation include AS_PATH prepending and setting LOCAL_PREF.

A route reflector is a feature in BGP that helps reduce the number of IBGP peerings required in a network.

• Route reflectors help in reducing the number of IBGP peerings in a network by allowing a route reflector to reflect routes to other routers.

• They are used in large-scale networks to avoid the full mesh IBGP requirement.

• Route reflectors can be configured in a hierarchy to further optimize route reflection in the network.

OSPF routing in broadcast is a method of routing in which OSPF packets are sent to all devices on a network segment.

• OSPF packets are sent to all devices on a network segment, regardless of whether they need the information or not.

• This method is used in networks where there are multiple routers on a single segment.

• Broadcast OSPF packets are sent using multicast addresses.

• This method can be less efficient than other OSPF routing methods, such as point-to-point or non-broadcast....read more