CMS IT Services Interview Questions, Process, and Tips

I have experience in identifying new business opportunities, building relationships with clients, and increasing revenue through strategic partnerships.

• Identifying new business opportunities through market research and networking

• Building and maintaining relationships with clients to understand their needs and provide tailored solutions

• Increasing revenue through strategic partnerships and collaborations

• Developing and im...read more

I have a strong background in finance and enjoy the challenge of managing credit and collections.

• I have a degree in finance and have worked in credit control for the past 5 years.

• I enjoy analyzing financial data and developing strategies to improve cash flow.

• I have successfully reduced outstanding debts by 20% in my previous role by implementing efficient collection processes.

VLAN stands for Virtual Local Area Network, a method of segmenting a physical network into multiple virtual networks.

• VLANs help improve network performance, security, and manageability by isolating traffic within specific groups.

• Each VLAN operates as if it is its own separate network, even though devices may physically be connected to the same network switch.

• VLANs are commonly used in large organizations to separate de...read more

Experienced Senior Executive with a strong background in data center management and strategic planning.

• Over 10 years of experience in leading data center operations

• Proven track record of implementing cost-effective solutions

• Skilled in developing and executing strategic plans to optimize data center performance

I have over 10 years of experience in network design, implementation, and troubleshooting.

• Over 10 years of experience in network design

• Skilled in network implementation

• Proficient in network troubleshooting

Routing is the process of selecting the best path for network traffic to reach its destination.

• Routing involves determining the optimal path for data packets to travel from the source to the destination.

• Routers use routing tables to make decisions on how to forward packets based on destination IP addresses.

• Routing protocols like OSPF and BGP are used to exchange routing information between routers.

• Dynamic routing allow...read more

OSPF (Open Shortest Path First) is a routing protocol used to find the best path for data packets in a network.

• OSPF uses a link-state routing algorithm to determine the best path for data packets.

• Routers in an OSPF network exchange link-state advertisements (LSAs) to build a topology map of the network.

• OSPF calculates the shortest path to each network by using Dijkstra's algorithm.

• OSPF supports multiple areas to scale ...read more

Area 0 in OSPF is the backbone area where all other areas connect.

• Area 0 is also known as the backbone area in OSPF.

• All other OSPF areas must connect to Area 0.

• Area 0 is required for OSPF to function properly.

• Area 0 is used to route traffic between different OSPF areas.

DR/BDR in OSPF are selected based on their priority and router ID.

• DR/BDR election occurs on multi-access networks like Ethernet

• Priority value is used to determine the DR/BDR, default is 1-255

• Router with highest priority becomes DR, second highest becomes BDR

• If priorities are equal, router with highest router ID wins

• Priority can be manually configured to influence DR/BDR selection

Wait attributes in BGP are used to influence the route selection process by delaying the installation of a route into the IP routing table.

• Wait attributes are used to delay the installation of a route into the IP routing table until the wait timer expires.

• This can be useful in scenarios where a route should not be immediately installed, allowing time for other routes to be considered first.

• Wait attributes can help prev...read more

OSPF is an interior gateway protocol used within a single autonomous system, while BGP is an exterior gateway protocol used between different autonomous systems.

• OSPF is a link-state routing protocol, while BGP is a path vector routing protocol.

• OSPF uses a shortest path first algorithm to determine the best path, while BGP uses policies and attributes to make routing decisions.

• OSPF is typically used within a single orga...read more

To synchronize routing from OSPF to BGP, redistribute OSPF routes into BGP and adjust metrics accordingly.

• Redistribute OSPF routes into BGP using route redistribution commands

• Adjust metrics to ensure BGP routes are preferred over OSPF routes

• Use route maps to filter and manipulate routes during redistribution