أختبر في DHCP

1. Where does the configuration reside when a helper address is configured to support DHCP?

A.on the router closest to the server.

B.on every router along the path.

C.on the switch trunk interface.

D.on the router closest to the client.

Question 1 of 11

2. Which Cisco IOS command will indicate that interface GigabitEthernet 0/0 is configured via DHCP?

A. show ip interface dhcp

B.show ip interface GigabitEthernet 0/0

C.show ip interface GigabitEthernet 0/0 brief

D. show interface GigabitEthernet 0/0

E. show ip interface GigabitEthernet 0/0 dhcp

Question 2 of 11

3. Which command enables a router to become a DHCP client?

A.ip dhcp client

B.ip dhcp pool

C.ip address dhcp

D.ip helper-address

Question 3 of 11

4. When implementing a router as a DHCP server, which two features must be configured? (Choose two)

A.smart-relay

B.address pool

C.relay agent information

D.database agent

E.manual bindings

Question 4 of 11

5. Which command must you enter to configure a DHCP relay?

A. ip address dhcp

B.ip dhcp pool

C.ip dhcp relay

D.ip helper-address

Question 5 of 11

6. What are two roles of the Dynamic Host Configuration Protocol (DHCP)? (Choose two)

A.The DHCP client maintains a pool of IP addresses it can assign

B.The DHCP client can request up to four DNS server addresses

C.The DHCP server offers the ability to exclude specific IP addresses from a pool of IP addresses

D.The DHCP server leases client IP addresses dynamically

E.The DHCP server assigns IP addresses without requiring the client to renew them

Question 6 of 11

7. Where does a switch maintain DHCP snooping information?

A.in the VLAN database

B.in the MAC address table

C.in the CAM table

D.in the DHCP binding database

Question 7 of 11

8. What is a DHCP client?

A.a server that dynamically assigns IP addresses to hosts

B.a router that statically assigns IP addresses to hosts

C.a host that is configured to request an IP address automatically

D.a workstation that requests a domain name associated with its IP address

Question 8 of 11

9. Which type of information resides on a DHCP server?

A.usernames and passwords for the end users in a domain

B.a list of public IP addresses and their corresponding names

C.a list of statically assigned MAC addresses

D.a list of the available IP addresses in a pool

Question 9 of 11

10. Refer to the exhibit. If the network environment is operating normally, which type of device must be connected to interface FastEthernet 0/1?

ip arp inspection vlan 2-10
interface fastethernet 0/1
ip arp inspection trust

A.router

B.access point

C.PC

D.DHCP client

Question 10 of 11

11. Refer to the exhibit. An engineer deploys a topology in which R1 obtains its IP configuration from DHCP. If the switch and DHCP server configurations are complete and correct. Which two sets of commands must be configured on R1 and R2 to complete the task? (Choose two)

R1 (config)# interface fa0/0
R1 (config-if)# ip address dhcp
R1 (config-if)# no shutdown

R1 (config)# interface fa0/0
R1 (config-if)# ip helper-address 198.51.100.100

R2(config)# interface gi0/0
R2(config-if)# ip helper-address 198.51.100.100

R1 (config)# interface fa0/0
R1 (config-if)# ip helper-address 192.0.2.2

R2(config)# interface gi0/0
R2(config-if)# ip address dhcp

Question 11 of 11