Practice Free 350-501 Exam Online Questions
An ISP Is Implementing end-to-end fault monitoring for a customer based on the IEEE 802.3ah standard. The solution must detect when 15 or more corrupted Ethernet packets arrive within 10 ms and stop propagating traffic through the ISP backbone network or to the customer side.
Which configuration must the ISP engineer apply?
- A . ethernet oam link-monitoring enable
ethernet oam link-monitor crc-errors ingress time-window 10
ethernet oam link-monitor crc-errors ingress threshold high 15
ethernet oam link-monitor crc-errors egress time-window 10
ethernet oam link-monitor crc-errors egress threshold high 15
ethernet oam link-monitor high-threshold action shutdown-interface - B . ethernet oam link-monitoring
ethernet oam link-monitor receive-crc window 15
ethernet oam link-monitor receive-crc threshold high 10
ethernet oam link-monitor high-threshold action disable-interface - C . ethernet oam
ethernet oam link-monitor receive-crc window 10
ethernet oam link-monitor receive-crc threshold high 15
ethernet oam link-monitor transmit-crc window 10
ethernet oam link-monitor transmit-crc threshold high 15
ethernet oam link-monitor high-threshold action errordisable-interface - D . ethernet oam link-monitoring global enable
ethernet oam link-monitor receive crc-errors period 15
ethernet oam link-monitor receive crc-errors limit 15
ethernet oam link-monitor transmit crc-errors period 10
ethernet oam link-monitor transmit crc-errors limit 15
ethernet oam link-monitor limit action error-disable interface
Form the neighbor relationship using a BGP multihop mechanism. Use minimal values to solve the issue.
Refer to the exhibit.
Router 4 is added to the network and must be in the same area as router 1.
Which NET should the engineer assign?
- A . 49.0001.0000.0000.0004.00
- B . 49.0111.0000.0000.0001.00
- C . 49.0011.0000.0000.0003.00
- D . 49.0011.0000.0000.0002.00
A network engineer Is implementing a QoS policy for outbound management traffic classification and marking on a CPE device with these requirements:
• Management protocols must be marked with DSCP AF class 2 w4h low drop probability.
• Monitoring protocols must be marked with DSCP AF class 1 with low drop probability.
• All remaining traffic must be marked with a DSCP value of 0.
Which configuration must the engineer implement to satisfy the requirements?
A)
B)
C)
D)
- A . Option A
- B . Option B
- C . Option C
- D . Option D
An engineer must apply an 802.1ad-compliant configuration to a new switchport with these requirements:
✑ The switchport must tag all trame when it enters the port
✑ The switchport Is expected to provide the same level of service to traffic from any customer VLAN
Which configuration must the engineer use?
- A . interface GigabitEthernet1/0/1
switchport mode trunk
switchport trunk encapsulation dot1q
encapsulation ISL
bridge-domain 12 - B . interface GigabitEthernet1/0/1
ethernet dot1ad uni c-port
service instance 12
encapsulation dot1q
rewrite ingress tag push dot1ad 21 symmetric
bridge-domain 12 - C . interface GigabitEthernet1/0/1
ethernet dot1ad uni s-port
service instance 12
encapsulation default
rewrite ingress tag push dot1ad 21 symmetric
bridge-domain 12 - D . interface GigabitEthernet1/0/1
ethernet dot1ad nni
service instance 12
encapsulation dot1ad
bridge-domain 12
Which CLI mode must be used to configure the BGP keychain in Cisco IOS XR software?
- A . global configuration mode
- B . routing configuration mode
- C . BGP neighbor configuration
- D . mode BGP address-family configuration mode
DRAG DROP
Drag and drop the NAT64 descriptions from the left onto the correct NAT64 types on the right.
Which protocol does a Cisco MPLS TE tunnel use to maintain paths within the core?
- A . RSVP
- B . VTP
- C . STP
- D . RPF
Refer to the exhibit.
Router 1 is missing the route for the router 2 loopback 0.
What should the engineer change to fix the problem?
- A . the area numbers on Router 1 and Router 2 to be similar
- B . the wildcard mask network statement in OSPF of Router 2
- C . Router 1 to be an ABR
- D . the hello timers on Router 1 and Router 2 to be different
What are two factors to consider when implementing NSR High Availability on an MPLS PE router? (Choose two.)
- A . It consumes more memory and CPU resources than NSF
- B . It operates normally without NSR support on the PE peers.
- C . It requires all PE-CE sessions to support NSR
- D . It requires routing protocol extensions
- E . It cannot sync state information across redundant RPs