CiscoCertified Network Associate (CCNA)
Domain 4Objective 6
4.6 Configure and Verify DHCP Client and Relay 200-301 Practice Questions (Page 1)
Part of the IP Services domain, which accounts for 10% of the 200-301 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~5–8 in this domain), expect 1–1 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)
19questions here
4free pages
4concepts
10%of the exam
Questions 1–5
- 1
A network engineer is configuring a router to obtain its IP address from a DHCP server. The router's WAN interface is configured with 'ip address dhcp'. The engineer wants to ensure that the router will renew its lease before it expires. What is the default behavior of the IOS DHCP client regarding lease renewal?
Select an answer first - 2
A network administrator has configured 'ip helper-address 192.168.1.5' on the VLAN 10 SVI of a router. Clients in VLAN 10 are not receiving IP addresses. The administrator suspects that the DHCP server is not receiving the relayed requests. Which command can be used to confirm that the router is forwarding DHCP packets to the server?
Select an answer first - 3
A network administrator is configuring DHCP relay on a router that connects two VLANs. The DHCP server is at 172.16.10.10. Clients on VLAN 20 are not getting addresses. The administrator has already configured the interface for VLAN 20 with an IP address. What additional configuration is needed on that interface?
Select an answer first - 4
A network administrator has configured 'ip helper-address 10.1.1.10' on the VLAN 10 SVI of a router. Clients in VLAN 10 are able to obtain IP addresses from the DHCP server at 10.1.1.10. However, the administrator notices that the DHCP server is receiving DHCP requests from clients on VLAN 10, but the server is not responding. The administrator checks the server's logs and sees that the requests are being received but the server is not sending replies. What is the most likely cause?
Select an answer first - 5
A Cisco router's interface is configured as a DHCP client. The administrator wants to verify the lease time and the DHCP server that provided the address. Which command displays this information?
Select an answer first
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