Juniper JN Juniper Networks Certified Internet Associate (JNCIA-WX)

Transcription

1 Juniper JN0-310 Juniper Networks Certified Internet Associate (JNCIA-WX)

2 Answer: C QUESTION: 82 Which three actions should you perform to complete a WXOS software upgrade? (Choose three.) A. Reboot the device. B. Create a new license key. C. Save the current configuration. D. Power the device off and back on. E. Load the image using FTP, TFTP, or copy from the local disk. Answer: A, C, E QUESTION: 83 What three items must be configured for the Packet Capture tool to collect all required data? (Choose three.) A. Enter the password. B. Modify the delete time to 3 hours. C. Set the interface to local, remote or both. D. Increase the snap length of the Packet Capture configuration. E. Set the Packet Capture size to greater than the actual data flow. Answer: A, C, E QUESTION: 84 Which three security features are offered on the WX platforms? (Choose three.) A. NAT B. SSH C. firewall D. IPSec encryption E. AAA local database Answer: B, D, E QUESTION: 85 28

3 What are two reasons why a device will fail to register to a community? (Choose two.) A. The registration IP address is incorrect. B. The registration server password is incorrect. C. The secondary registration server is unreachable. D. SNMP is not enabled on the registration server. Answer: A, B QUESTION: 86 Which two conditions will cause switch-to-wire to occur? (Choose two.) A. loss of power B. relays are open C. software failure occured D. WX device exceeded its license speed Answer: A, C QUESTION: 87 Exchange acceleration is not working. Which three steps should you use to troubleshoot the problem? (Choose three.) A. Determine if CIFS acceleration is enabled. B. Determine if forward error correction is enabled. C. Determine if any tunnel bounces occurred recently. D. Determine if Application Flow Acceleration (AFP) is enabled. E. Determine whether both exchange server and clients are running version Answer: C, D, E QUESTION: 88 Which three diagnostics files will you need to be able to work with Juniper Networks Technical Assistance Center? (Choose three.) A. capture file B. diagnostics file C. export data file D. IP-Flow CSV file 29

4 E. Run diag.exe from the CLI. Answer: B, C, D QUESTION: 89 The reduction endpoints show a tunnel is down with the message, "Remote not on WAN side". Which two conditions would cause this message? (Choose two.) A. The remote WX device does not have reduction enabled. B. The WX device is not a member of any community. C. The remote and local cables were accidentally swapped. D. The default gateway is defined with an IP address on the LAN side. Answer: C, D QUESTION: 90 Click the Exhibit button. In the exhibit, two physical routers are configured for HSRP in the network with WXC devices. How should you define the default gateway address on each WXC device? 30

5 A. Define the virtual router IP address on both WXC devices. B. Add a static route for the virtual router IP address on both WXC devices. C. Define the physical IP address of each router on each respective WXC device. D. Leave the default gateway field in the WXC device blank; it will automatically detect the active gateway address. Answer: C 31

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