3.0 Network Operations

Which network service cisco aaa with command authorization?

• ○ LDAP
• ✓ TACACS+
• ○ NTP
• ○ DHCP

Which virtualization networking term 802.1q tag for vlan identification?

• ○ VXLAN
• ○ Port group
• ✓ VLAN tagging
• ○ vNIC

Which cloud networking term is defined as: "Encrypted tunnel over public network"?

• ○ CDN
• ✓ VPN
• ○ Direct Connect
• ○ NAT Gateway

Which network documentation records all network changes?

• ✓ Change log
• ○ Physical network diagram
• ○ Logical network diagram
• ○ Cable map

Which service secure file transfer protocol?

• ○ RADIUS
• ○ TACACS+
• ○ LDAP
• ✓ SFTP

Which virtualization networking term encapsulates layer 2 over layer 3?

• ○ vNIC
• ✓ VXLAN
• ○ vSwitch
• ○ Port group

Which load balancing is based on server capacity?

• ✓ Weighted
• ○ IP hash
• ○ Least connections
• ○ Round robin

Which network documentation shows physical layout and connections?

• ○ Logical network diagram
• ○ Change log
• ○ Cable map
• ✓ Physical network diagram

Which DNS record type canonical name alias?

• ○ SRV
• ○ PTR
• ✓ CNAME
• ○ NS

Which virtualization networking term virtual switch connecting vms?

• ○ VXLAN
• ○ Port group
• ✓ vSwitch
• ○ vNIC

Which cloud connectivity method standard internet access to cloud?

• ○ SD-WAN
• ✓ Public internet
• ○ VPN
• ○ Direct connect

Which network documentation lists all hardware and software?

• ✓ Asset inventory
• ○ Cable map
• ○ Change log
• ○ Logical network diagram

Which DNS record type service location record?

• ✓ SRV
• ○ MX
• ○ CNAME
• ○ TXT

Which SDN/virtualization term is defined as: "Network Functions Virtualization, virtualizes network appliances"?

• ✓ NFV
• ○ SDN
• ○ GRE
• ○ VXLAN

Which SNMP version community strings, insecure?

• ○ SNMPv2c
• ✓ SNMPv1
• ○ SNMPv3