Question 71
DRAG DROP - Drag and drop the TCP/IP protocols from the left onto their primary transmission protocols on the right. Select and Place:
Question 72
An engineer observes high usage on the 2.4GHz channels and lower usage on the 5GHz channels. What must be configured to allow clients to preferentially use 5GHz access points?
A. Client Band Select
B. Re-Anchor Roamed Clients
C. OEAP Spilt Tunnel
D. 11ac MU-MIMO
Question 73
Which networking function occurs on the data plane?
A. processing inbound SSH management traffic
B. sending and receiving OSPF Hello packets
C. facilitates spanning-tree elections
D. forwarding remote client/server traffic
Question 74
Under which condition is TCP preferred over UDP?
A. UDP is used when low latency is optimal, and TCP is used when latency is tolerable.
B. TCP is used when dropped data is more acceptable, and UDP is used when data is accepted out-of-order.
C. TCP is used when data reliability is critical, and UDP is used when missing packets are acceptable.
D. UDP is used when data is highly interactive, and TCP is used when data is time-sensitive.
Question 75
Refer to the exhibit. Shortly after SiteA was connected to SiteB over a new single-mode fiber path, users at SiteA report intermittent connectivity issues with applications hosted at SiteB. What is the cause of the intermittent connectivity issue?
A. Interface errors are incrementing.
B. High usage is causing high latency.
C. An incorrect SFP media type was used at SiteA.
D. The sites were connected with the wrong cable type.
Question 76
A network engineer must configure the router R1 GigabitEthernet1/1 interface to connect to the router R2 GigabitEthernet1/1 interface. For the configuration to be applied, the engineer must compress the address 2001:0db8:0000:0000:0500:000a:400F:583B. Which command must be issued on the interface?
A. ipv6 address 2001::db8:0000::500:a:400F:583B
B. ipv6 address 2001:db8:0::500:a:4F:583B
C. ipv6 address 2001:db8::500:a:400F:583B
D. ipv6 address 2001:0db8::5:a:4F:583B
Question 77
What is a network appliance that checks the state of a packet to determine whether the packet is legitimate?
A. Layer 2 switch
B. LAN controller
C. load balancer
D. firewall
Question 78
What is a role of access points in an enterprise network?
A. integrate with SNMP in preventing DDoS attacks
B. serve as a first line of defense in an enterprise network
C. connect wireless devices to a wired network
D. support secure user logins to devices on the network
Question 79
An implementer is preparing hardware for virtualization to create virtual machines on a host. What is needed to provide communication between hardware and virtual machines?
A. router
B. hypervisor
C. switch
D. straight cable
Question 80
How does a Cisco Unified Wireless Network respond to Wi-Fi channel overlap?
A. It allows the administrator to assign the channels on a per-device or per-interface basis.
B. It segregates devices from different manufactures onto different channels.
C. It analyzes client load and background noise and dynamically assigns a channel.
D. It alternates automatically between 2.4 GHz and 5 GHz on adjacent access points.
