Question 631
Which command must be entered when a device is configured as an NTP server?
A. ntp peer
B. ntp master
C. ntp authenticate
D. ntp server
Question 632
What event has occurred if a router sends a notice level message to a syslog server?
A. A certificate has expired
B. An interface line has changed status
C. A TCP connection has been torn down
D. An ICMP connection has been built
Question 633
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.)
A. R1(config)# interface fa0/0 R1(config-if)# ip helper-address 198.51.100.100
B. R2(config)# interface gi0/0 R2(config-if)# ip helper-address 198.51.100.100
C. R1(config)# interface fa0/0 R1(config-if)# ip address dhcp R1(config-if)# no shutdown
D. R2(config)# interface gi0/0 R2(config-if)# ip address dhcp
E. R1(config)# interface fa0/0 R1(config-if)# ip helper-address 192.0.2.2
Question 634
Which two actions are performed by the Weighted Random Early Detection mechanism? (Choose two.)
A. It supports protocol discovery.
B. It guarantees the delivery of high-priority packets.
C. It can identify different flows with a high level of granularity.
D. It can mitigate congestion by preventing the queue from filling up.
E. It drops lower-priority packets before it drops higher-priority packets.
Question 635
Refer to the exhibit. An engineer configured NAT translations and has verified that the configuration is correct. Which IP address is the source IP after the NAT has taken place?
A. 10.4.4.4
B. 10.4.4.5
C. 172.23.103.10
D. 172.23.104.4
Question 636
If a notice-level message is sent to a syslog server, which event has occurred?
A. A network device has restarted.
B. A debug operation is running.
C. A routing instance has flapped.
D. An ARP inspection has failed.
Question 637
DRAG DROP -Drag and drop the functions from the left onto the correct network components on the right.
Select and Place:
Question 638
Which two tasks must be performed to configure NTP to a trusted server in client mode on a single network device? (Choose two.)
A. Enable NTP authentication.
B. Verify the time zone.
C. Specify the IP address of the NTP server.
D. Set the NTP server private key.
E. Disable NTP broadcasts.
Question 639
What is the primary purpose of a First Hop Redundancy Protocol?
A. It allows directly connected neighbors to share configuration information
B. It reduces routing failures by allowing Layer 3 load balancing between OSPF neighbors that have the same link metric
C. It allows a router to use bridge priorities to create multiple loop-free paths to a single destination
D. It reduces routing failures by allowing more than one router to represent itself as the default gateway of a network
Question 640
An engineer is configuring NAT to translate the source subnet of 10.10.0.0/24 to any one of three addresses: 192.168.3.1, 192.168.3.2, or 192.168.3.3. Which configuration should be used?
A. enable configure terminal ip nat pool mypool 192.168.3.1 192.168.3.3 prefix-length 30 access-list 1 permit 10.10.0.0 0.0.0.255 ip nat outside destination list 1 pool mypool interface g1/1 ip nat inside interface g1/2 ip nat outside
B. enable configure terminal ip nat pool mypool 192.168.3.1 192.168.3.3 prefix-length 30 access-list 1 permit 10.10.0.0 0.0.0.254 ip nat inside source list 1 pool mypool interface g1/1 ip nat inside interface g1/2 ip nat outside
C. enable configure terminal ip nat pool mypool 192.168.3.1 192.168.3.3 prefix-length 30 route map permit 10.10.0.0 255.255.255.0 ip nat outside destination list 1 pool mypool interface g1/1 ip nat inside interface g1/2 ip nat outside
D. enable configure terminal ip nat pool mypool 192.168.3.1 192.168.3.3 prefix-length 30 access-list 1 permit 10.10.0.0 0.0.0.255 ip nat inside source list 1 pool mypool interface g1/1 ip nat inside interface g1/2 ip nat outside
