BGP_CS_7

Which of the following best describes BGP (Border Gateway Protocol)?

• a) A protocol used for secure web browsing

• b) A protocol used for interconnecting LANs

• c) A protocol used for exchanging routing information between routers in different networks

• d) A protocol used for managing email communication

What does BGP stand for?

• a) Border Gateway Port

• b) Basic Gateway Protocol

• c) Border Gateway Protocol

• d) Broadcast Gateway Port

Which type of BGP neighbor relationship is formed between routers within the same Autonomous System (AS)?

• a) iBGP (internal BGP)

• b) eBGP (external BGP)

• c) OSPF (Open Shortest Path First)

• d) RIP (Routing Information Protocol)

Which of the following statements is true about eBGP (external BGP)?

• a) It is used for communication between routers within the same AS.

• b) It is used for communication between routers in different ASes.

• c) It is used for communication between routers within the same LAN.

• d) It is used for communication between routers within the same OSPF area.

What is the primary purpose of BGP?

• a) To secure network connections

• b) To control network access

• c) To exchange routing information between different networks

• d) To manage data encryption

Which TCP port number is commonly used for BGP sessions?

• a) 53

• b) 80

• c) 179

• d) 443

Which BGP message type is used to establish and maintain BGP neighbor relationships?

• a) OPEN

• b) UPDATE

• c) NOTIFICATION

• d) KEEPALIVE

Which type of BGP neighbor relationship is formed between routers in different Autonomous Systems (ASes)?

• a) iBGP

• b) eBGP

• c) OSPF

• d) RIP