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Which two server types support domain name to IP address resolution? (Choose two.)
- A. authoritative
- B. web
- C. file transfer
- D. resolver
- E. ESX host
hostname CPE
service password-encryption
ip domain name ccna.cisco.com
ip name-server 198.51.100.210
crypto key generate rsa modulus 1024
username admin privilege 15 secret s0m3s3cr3t
line vty 0 4
transport input ssh
login local
Refer to the exhibit. An engineer executed the script and added commands that were not necessary for SSH and now must remove the commands. Which two commands must be executed to correct the configuration? (Choose two.)
- A. no ip name-server 198.51.100.210
- B. no login local
- C. no service password-encryption
- D. no ip domain name ccna.cisco.com
- E. no hostname CPE
Refer to the exhibit. Which minimum configuration items are needed to enable Secure Shell version 2 access to R15?
- A. Router(config)#hostname R15 –
R15(config)#ip domain-name cisco.com
R15(config)#crypto key generate rsa general-keys modulus 1024R15(config)#ip ssh version 2 –R15(config-line)#line vty 0 15 –
R15(config-line)# transport input ssh - B. Router(config)#crypto key generate rsa general-keys modulus 1024Router(config)#ip ssh version 2 –
Router(config-line)#line vty 015
Router(config-line)# transport input ssh
Router(contig)#ip ssh logging events
R15(config)#ip ssh stricthostkeycheck - C. Router(config)#hostname R15 –
R15(config)#crypto key generate rsa general-keys modulus 1024R15(config-line)#line vty 0 15 –
R15(config-line)# transport input ssh
R15(config)#ip ssh source-interface Fa0/0
R15(config)#ip ssh stricthostkeycheck - D. Router(config)#ip domain-name cisco.com
Router(config)#crypto key generate rsa general-keys modulus 1024Router(contig)#ip ssh version 2 –
Router(config-line)#line vty 0 15
Router(config-line)# transport input all
Router(config)#ip ssh logging events
DRAG DROP
–
Drag and drop the DNS lookup commands from the left onto the functions on the right.
Refer to the exhibit. The DHCP server is configured with a DHCP pool for each of the subnets represented. Which command must be configured on switch SW1 to allow DHCP clients on VLAN 10 to receive dynamic IP addresses from the DHCP server?
- A. SW1(config-if)#ip helper-address 192.168.10.1
- B. SW1(config-if)#ip helper-address 192.168.20.1
- C. SW1(config-if)#ip helper-address 192.168.20.2
- D. SW1(config-if)#ip helper-address 192.168.10.2
What is the purpose of configuring different levels of syslog for different devices on the network?
- A. to set the severity of syslog messages from each device
- B. to control the number of syslog messages from different devices that are stored locally
- C. to identify the source from which each syslog message originated
- D. to rate-limit messages for different severity levels from each device
DRAG DROP
–
Drag and drop the DNS commands from the left onto their effects on the right.
Which two features introduced in SNMPv2 provide the ability to retrieve large amounts of data in one request and acknowledge a trap using PDUs? (Choose two.)
- A. Get
- B. GetNext
- C. Set
- D. GetBulk
- E. Inform
DRAG DROP
–
Drag and drop the steps in a standard DNS lookup operation from the left into the order on the right.
Refer to the exhibit. Which configuration enables DHCP addressing for hosts connected to interface FastEthernet0/1 on router R3?
- A. interface FastEthernet0/1
ip helper-address 10.0.1.1
!
access-list 100 permit tcp host 10.0.1.1 eq 67 host 10.148.2.1 - B. interface FastEthernet0/1
ip helper-address 10.0.1.1
!
access-list 100 permit udp host 10.0.1.1 eq 67 host 10.148.2.1 - C. interface FastEthernet0/0
ip helper-address 10.0.1.1
!
access-list 100 permit host 10.0.1.1 host 10.148.2.1 eq bootps - D. interface FastEthernet0/1
ip helper-address 10.0.1.1
!
access-list 100 permit udp host 10.0.1.1 eq bootps host 10.148.2.1