必威体育精装版10月CCNA題库word版151~200题.docVIP

QUESTION 151 Refer to the topology and router output shown in the exhibit. A technician is troubleshooting host connectivity issues on the switches. The hosts in VLANs 10 and 15 on Sw11 are unable to communicate with hosts in the same VLANs on Sw12. Hosts in the Admin VLAN are able to communicate. The port-to- VLAN assignments are identical on the two switches. What could be the problem? A. The Fa0/1 port is not operational on one of the switches. B. The Link connecting the switches has not been configured as a trunk. C. At lease one port needs to be configured in VLAN 1 for VLANs 10 and 15 to be able to communicate. D. Port FastEthernet 0/1 needs to be configured as an access link on both switches. E. A router is required for hosts on Sw11 in VLANs 10 and 15 to communicate with hosts in the same VLAN on Sw12. QUESTION 152 You have finished physically installing an access point on the ceiling at your office. At a minimum, which paramenter must be configured on the access point in order to allow a wireless client to operate on it? A. AES B. PSK C. SSID D. TKIP E. WEP QUESTION 153 Refer to the exhibit. A network administrator needs to add a new VLAN, named VLAN3, to the network shown. Unfortunately, there is not another FastEthernet interface on R1 to connect to the new VLAN3. Which approach is the most cost effective solution for this problem A. Purchase a new FastEthernet module and install it on R1 B. Replace R1 with a new router that has at least three FastEthernet interfaces. C. Configure a second switch to support VLAN3 with a VLAN trunk between SW1 and the new switch. D. Configure a single VLAN trunk between R1 and SW1 and configure subinterface on R1 interface for each VLAN. E. Connect another router to a serial interface of R1. Use a FastEthernet interface on the new router for VLAN3 QUESTION 154 Refer to the exhibit. When running EIGRP, What is required for RouterA to exchange routing updates with RouterC A. As numbers must be changed to match