Which of the following statements regarding the Internet is FALSE?
Which of the following statements regarding the Internet is FALSE? A. It is a global network relying on interconnections provided by Internet service providers. B. It is a continuous and interconnected set of public IP networks, advertised and shared across the globe. C. It is a settlement-free global network that provides interconnection between Internet service […]
BGP is configured on two peers, routers A and B. Router A is configured with a Hold Time timer of 60 seconds a
BGP is configured on two peers, routers A and B. Router A is configured with a Hold Time timer of 60 seconds and a Keepalive timer of 25 seconds. Router B is configured with a Hold Time timer of 90 seconds and a Keepalive timer of 70 seconds. What will the active Keepalive timer be […]
If router A originates an update for prefix 192.168.0.1/27, what will the update contain when it reaches route
Click the exhibit. If router A originates an update for prefix 192.168.0.1/27, what will the update contain when it reaches router B? A. AS Path of 65200, local-preference of 100. B. AS Path of 65200, local-preference of None. C. Null AS Path, local-preference of 100. D. Null AS Path, local-preference of None.
Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the mo
Click the exhibit. Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the most likely relationship between the ISPs? A. ISP 1 and ISP 2 have a public transit relationship, while ISP 3 and ISP 4 have a private transit […]
Which of the following is FALSE regarding the 16-bit public autonomous system numbers?
Which of the following is FALSE regarding the 16-bit public autonomous system numbers? A. They are allocated to the RIRs by ICANN/IANA. B. They are used when connecting ASs on the Internet. C. They range from 1 to 56319. D. They are assigned by the ISPs for enterprise networks.
What will the AS Path be when the update reaches AS 137000?
Click the exhibit. An update travels from AS 135000 to AS 137000, traversing both 32-bit and 16-bit AS paths. What will the AS Path be when the update reaches AS 137000? A. 140000 200 135000 B. 137000 140000 200 135000 C. 140000 23456 135000 D. 135000 200 140000
Upon the successful establishment of a TCP session between peers, what type of BGP message is exchanged?
Upon the successful establishment of a TCP session between peers, what type of BGP message is exchanged? A. OpenSent B. Keepalive C. Open D. Notification E. Update
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Which of the followi
Click the exhibit button. In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Which of the following statements regarding the OSPF LSAs in the network is true? A. Router R1 generates a type 5 LSA that is flooded through all OSPF areas. B. Router R1 generates a type […]
In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA?
In which of the following types of areas does an OSPF router not set the E bit in its Type 1 LSA? A. Not so stubby area B. Stub area C. Backbone area D. Normal area
Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSP
Click the exhibit button. Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration? A. Option A B. Option B C. Option C D. Option D