Which QoS traffic handling technique retains excess packets in a queue and reschedules these packets for later transmission when the configured maximum bandwidth has been surpassed?

A. traffic policing
B. weighted random early detection
C. traffic prioritization
D. traffic shaping

A network engineer is configuring a switch so that it is remotely reachable via SSH. The engineer has already configured the host name on the router. Which additional command must the engineer configure before entering the command to generate the RSA key?

A. password password
B. ip ssh authentication-retries 2
C. ip domain-name domain
D. crypto key generate rsa modulus 1024

What is a capability of FTP in network management operations?

A. offers proprietary support at the session layer when transferring data
B. uses separate control and data connections to move files between server and client
C. encrypts data before sending between data resources
D. devices are directly connected and use UDP to pass file information

R1 as an NTP server must have:
* NTP authentication enabled
* NTP packets sourced from Interface loopback 0
* NTP stratum 2
* NTP packets only permitted to client IP 209.165.200.225
How should R1 be configured?

A. ntp authenticate
ntp authentication-key 2 sha1 CISCO123
ntp source Loopback0
ntp access-group server-only 10
ntp master 2
!
access-list 10 permit udp host 209.165.200.225 any eq 123
B. ntp authenticate
ntp authentication-key 2 md5 CISCO123
ntp interface Loopback0
ntp access-group server-only 10
ntp stratum 2
!
access-list 10 permit 209.165.200.225
C. ntp authenticate
ntp authentication-key 2 md5 CISCO123
ntp source Loopback0
ntp access-group server-only 10
ntp master 2
!
access-list 10 permit 209.165.200.225
D. ntp authenticate
ntp authentication-key 2 md5 CISCO123
ntp source Loopback0
ntp access-group server-only 10
ntp stratum 2
!
access-list 10 permit udp host 209.165.200.225 any eq 123

Which command implies the use of SNMPv3?

A. snmp-server user
B. snmp-server host
C. snmp-server enable traps
D. snmp-server community

Refer to the exhibit. Which two commands must be added to update the configuration of router R1 so that it accepts only encrypted connections? (Choose two.)

A. transport input ssh
B. username CNAC secret R!41!3705926@
C. crypto key generate rsa 1024
D. line vty 0 4
E. ip ssh version 2

Refer to the exhibit. Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing devices on VLAN 100 to use their own IP addresses?

A. Router1(config)#access-list 99 permit 192.168.100.32 0.0.0.31
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside
B. Router1(config)#access-list 99 permit 192.168.100.0 0.0.0.255
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside
C. Router1(config)#access-list 99 permit 209.165.201.2 255.255.255.255
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside
D. Router1(config)#access- list 99 permit 209.165.201.2 0.0.0.0
Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload
Router1(config)#interface gi2/0/1.200
Router1(config)#ip nat inside
Router1(config)#interface gi1/0/0
Router1(config)#ip nat outside

Which two statements about NTP operations are true? (Choose two.)

A. NTP uses UDP over IP.
B. Cisco routers can act as both NTP authoritative servers and NTP clients.
C. Cisco routers can act only as NTP servers.
D. Cisco routers can act only as NTP clients.
E. NTP uses TCP over IP.

On workstations running Microsoft Windows, which protocol provides the default gateway for the device?

A. STP
B. DHCP
C. SNMP
D. DNS

Which level of severity must be set to get informational syslogs?

A. alert
B. critical
C. notice
D. debug