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A Cisco engineer must configure a single switch interface to meet these requirements:
– accept untagged frames and place them in VLAN 20
– accept tagged frames in VLAN 30 when CDP detects a Cisco IP phone
Which command set must the engineer apply?
A.
switchport mode dynamic desirable
switchport access vlan 20
switchport trunk allowed vlan 30
switchport voice vlan 30
B.
switchport mode dynamic auto
switchport trunk native vlan 20
switchport trunk allowed vlan 30
switchport voice vlan 30
C.
switchport mode access
switchport access vlan 20
switchport voice vlan 30
D.
switchport mode trunk
switchport access vlan 20
switchport voice vlan 30
Refer to the exhibit. An engineer is configuring the HO router.
Which IPv6 address configuration must be applied to the router fa0/1 interface for the router to assign a unique 64-brt IPv6 address to Itself?
A. ipv6 address 2001:DB8:0:1:C601:42FF:FE0F:7/64
B. ipv6 address 2001:DB8:0:1:C601:42FE:800F:7/64
C. ipv6 address 2001:DB8:0:1:FFFF:C601:420F:7/64
D. ipv6 address 2001:DB8:0:1:FE80:C601:420F:7/64
Which WLC management connection type is vulnerable to man-in-the-middle attacks?
A. SSH
B. HTTPS
C. Telnet
D. console
Which action is taken by the data plane within a network device?
A. forwards traffic to the next hop
B. constructs a routing table based on a routing protocol
C. provides CLI access to the network device
D. looks up an egress interface in the forwarding information base
What is a function of a Next-Generation IPS?
A. makes forwarding decisions based on learned MAC addresses
B. serves as a controller within a controller-based network
C. integrates with a RADIUS server to enforce Layer 2 device authentication rules
D. correlates user activity with network events
Which characteristic differentiates the concept of authentication from authorization and accounting?
A. user-activity logging
B. service limitations
C. consumption-based billing
D. identity verification
Which value is the unique identifier that an access point uses to establish and maintain wireless connectivity to wireless network devices?
A. VLANID
B. SSID
C. RFID
D. WLANID
An engineer is configuring remote access to a router from IP subnet 10.139.58.0/28. The domain name, crypto keys, and SSH have been configured.
Which configuration enables the traffic on the destination router?
A.
interface FastEthernet0/0
ip address 10.122.49.1 255.255.255.252
ip access-group 110 in
ip access-list extended 110
permit tcp 10.139.58.0 0.0.0.15 host 10.122.49.1 eq 22
B.
interface FastEthernet0/0
ip address 10.122.49.1 255.255.255.240
access-group 120 in
ip access-list extended 120
permit tcp 10.139.58.0 255.255.255.248 any eq 22
C.
interface FastEthernet0/0
ip address 10.122.49.1 255.255.255.252
ip access-group 105 in
ip access-list standard 105
permit tcp 10.139.58.0 0.0.0.7 eq 22 host 10.122.49.1
D.
interface FastEthernet0/0
ip address 10.122.49.1 255.255.255.248
ip access-group 10 in
ip access-list standard 10
permit udp 10.139.58.0 0.0.0.7 host 10.122.49.1 eq 22
Which QoS per-hop behavior changes the value of the ToS field in the IPv4 packet header?
A. shaping
B. classification
C. policing
D. marking
Refer to the exhibit. Which route must be configured on R1 so that OSPF routing is used when OSPF is up, but the server is still reachable when OSPF goes down?
A. ip route 10.1.1.10 255.255.255.255 172.16.2.2 100
B. ip route 10.1.1.0 255.255.255.0 gi0/1 125
C. ip route 10.1.1.0 255.255.255.0 172.16.2.2 100
D. ip route 10.1.1.10 255.255.255.255 gi0/0 125