Cisco (300-410-ENARSI) Exam Questions And Answers page 12
Refer to the exhibits. A company with autonomous system number AS65401 has obtained IP address block 209.165.200.224/27 from ARIN. The company needed more IP addresses and was assigned block 209.165.202.128/27 from ISP2. An engineer in ISP1 reports that they are receiving ISP2 routes from AS65401.
Which configuration on R1 resolves the issue?
Layer 3 Technologies
Infrastructure Security and Services
Refer to the exhibit. A network administrator configured NTP on a Cisco router to get synchronized time for system and logs from a unified time source. The configuration did not work as desired.
Which service must be enabled to resolve the issue?
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Infrastructure Security and Services
Refer to the exhibit. A network engineer for AS64512 must remove the inbound and outbound traffic from link A during maintenance without closing the BGP session so that there is still a backup link over link A toward the ASN.
Which BGP configuration on R1 accomplishes this goal?
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Infrastructure Security and Services
Refer to the exhibit. A network administrator successfully logs in to a switch using SSH from a RADIUS server. When the network administrator uses a console port to access the switch, the RADIUS server returns shell:priv-lvl=15" and the switch asks to enter the enable command. When the command is entered, it gets rejected.
Which command set is used to troubleshoot and resolve this issue?
Infrastructure Security and Services
Infrastructure Automation
Refer to the exhibits. All the serial links between R1, R2, and R3 have the same bandwidth. Users on the 192.168.1.0/24 network report slow response times while they access resources on network 192.168.3.0/24. When a traceroute is run on the path, it shows that the packet is getting forwarded via R2 to R3 although the link between R1 and R3 is still up.
What must the network administrator do to fix the slowness?
Layer 3 Technologies
Infrastructure Security and Services
Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet.
Which set of commands restores reachability to the Internet by internal routers?
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Infrastructure Services
Refer to the exhibit. Troubleshoot and ensure that branch only ever uses the MPLS network to reach HQ.
Which action achieves this requirement?
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Infrastructure Security and Services
Refer to the exhibit. The network administrator configured VRF lite for customer A. The technician at the remote site misconfigured VRF on the router.
Which configuration will resolve connectivity for both sites of customer_a?
Infrastructure Security and Services
VPN Technologies
Refer to the exhibit. A network administrator wants to block all traffic toward the Internet after business hours and on weekends. When the administrator applies an access list on interface Gi0/1, all traffic is blocked and there is no access to the Internet at any time.
Which action resolves the issue?
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Infrastructure Security and Services
In the Active Discovery phase of PPPoE, which of the following is NOT verified by the Broadband Network gateway (BNG) to prevent spoofing?
Layer 3 Technologies
Infrastructure Security and Services
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