Topic 1: Exam Pool A
desc about topic
Refer to the exhibit.
After the election process what is the root bridge in the HQ LAN?
A.
Switch 1
B.
Switch 2
C.
Switch 3
D.
Switch 4
Switch 3
Explanation: The root bridge is determined by the lowest bridge ID, which consists of the
priority value and the MAC address. Because the priority values of all of the switches are
not avalable, the MAC address is used to determine the root bridge. Because S3 has the
When configuring a WLAN with WPA2 PSK in the Cisco Wireless LAN Controller GUI, which two formats are available to select? (Choose two)
A.
ASCII
B.
base64
C.
binary
D.
decimal
E.
hexadecimal
ASCII
hexadecimal
Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/7-
4/configuration/guides/consolidated/b_cg74_CONSOLIDATED/b_cg74_CONSOLIDATED_
chapter_01010001.html
What occurs when overlapping Wi-Fi channels are implemented?
A.
The wireless network becomes vulnerable to unauthorized access.
B.
Wireless devices are unable to distinguish between different SSIDs
C.
Users experience poor wireless network performance.
D.
Network communications are open to eavesdropping.
Users experience poor wireless network performance.
A network engineer is configuring an OSPFv2 neighbor adjacency Drag and drop the
parameters from the left onto their required categories on the right. Not all parameters are
used
Refer to the exhibit.
Which command provides this output?
A.
show ip route
B.
show ip interface
C.
show interface
D.
show cdp neighbor
show cdp neighbor
Which MAC address is recognized as a VRRP virtual address?
A.
0000.5E00.010a
B.
0005.3711.0975
C.
0000.0C07.AC99
D.
0007.C070/AB01
0000.5E00.010a
Explanation: With VRRP, the virtual router’s MAC address is 0000.5E00.01xx , in which xx
is the VRRP group
Refer to the exhibit.
If the network environment is operating normally, which type of device must be connected
to interface FastEthernet 0/1?
A.
DHCP client
B.
access point
C.
router
D.
PC
router
Which HTTP status code is returned after a successful REST API request?
A.
200
B.
301
C.
404
D.
500
200
Which technology is appropriate for communication between an SDN controller and applications running over the network?
A.
OpenFlow
B.
REST API
C.
NETCONF
D.
Southbound API
REST API
What are two roles of the Dynamic Host Configuration Protocol (DHCP)? (Choose two)
A.
The DHCP server offers the ability to exclude specific IP addresses from a pool of IP
addresses
B.
The DHCP client can request up to four DNS server addresses
C.
The DHCP server assigns IP addresses without requiring the client to renew them
D.
The DHCP server leases client IP addresses dynamically.
E.
The DHCP client maintains a pool of IP addresses it can assign.
The DHCP server offers the ability to exclude specific IP addresses from a pool of IP
addresses
The DHCP server leases client IP addresses dynamically.
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