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Implementing and Administering Cisco Solutions (200-301 CCNA) v1.1 Questions and Answers

Question 141

Which AP mode serves as the primary hub in a point-to-multipoint network topology.

FlexConnect

SE-Connect

bridge

local

Question 142

Which device separates networks by security domains?

firewall

access point

intrusion protection system

wireless controller

Question 143

What is the difference between 1000BASE-LX/LH and 1000BASE-ZX interfaces?

1000BASE-ZX is supported on links up to 1000km, and 1000BASE-LX/LH operates over links up to 70 km.

1000BASE-LX/LH interoperates with multimode and single-mode fiber, and 10008ASE-ZX needs a conditioning patch cable with a multimode.

1000BASE-LX/LH is supported on links up to 10km, and 1000BASE-ZX operates over links up to 70 km

1000BASE-ZX interoperates with dual-rate 100M/1G 10Km SFP over multimode fiber, and 1000BASE-LX/LH supports only single-rate.

Question 144

Refer to the exhibit. A packet sourced from 172.16.32.254 is destined for 172.16.32.8. What is the subnet mask of the preferred destination route?

255.255.224.0

255.255.255.0

255.255.255.192

255.255.255.252