Home
Current Affairs January 2024

What is the correct answer?

4

Which router command performs an overwrite process? (Choose all correct answers.)

A. copy running-config startup-config

B. copy startup-config running-config

C. copy tftp running-config

D. copy running-config tftp

Correct Answer :

A. copy running-config startup-config


Related Questions

What is the correct answer?

4

You are given a class C network, 192.168.1.0/24. You need three networks with 60 hosts and two networks with 30 hosts. What are the subnet mask values you could use?

A. 255.255.255.128 and 255.255.255.192

B. 255.255.255.224 and 255.255.255.240

C. 255.255.255.192 and 255.255.255.224

D. None of these

What is the correct answer?

4

Which would you use to move your cursor back one word?

A. ESC-B

B. esc-p

C. ctrl-b

D. ctrl-p

What is the correct answer?

4

___________ defines LAPD, which is responsible for the data-link layer connection between the router and the ISDN switch.

A. Q.931

B. Q.921

C. I.921

D. I.931

What is the correct answer?

4

You have a total of five routers. ________ circuits are required to fully mesh the network, where every router needs ___________ interfaces.

A. 5, 5

B. 8, 4

C. 10, 5

D. 10, 4

What is the correct answer?

4

Ethernet ___________ has/have both a physical and logical bus topology.

A. 10BaseT

B. 10Base2 and 10Base5

C. 10BaseT and 10Base2

D. 10BaseT, 10Base2, and 10Base5

What is the correct answer?

4

A routing protocol that supports route summarization must perform all except which of the following?

A. Carry the subnet mask with the network entry.

B. Make routing decisions based on the entire destination IP address.

C. Summarize entries so that the same lowest-order bits match.

D. None of these.

What is the correct answer?

4

Which is not one of the three main functions of a layer-2 device?

A. Learning

B. Forwarding

C. Listening

D. Removing loops

What is the correct answer?

4

Which of the following is true concerning ISL?

A. It is supported on both the 1900 and 2950 switches.

B. It adds a 26-byte trailer and 4-byte header.

C. Tagging is done in software.

D. The original Ethernet frame is not modified.

What is the correct answer?

4

What command activates the IP routing process?

A. router

B. enable

C. network

D. no shutdown

What is the correct answer?

4

When using the show interfaces command, which Frame Relay information can you not see?

A. The DLCI number used for LMI

B. The number of LMIs sent and received

C. Statuses of PVCs

D. The LMI type

What is the correct answer?

4

You are given the following addressing information: 10.0.8.0/22. What type of address is this?

A. Network

B. Directed Broadcast

C. Host

What is the correct answer?

4

_________ describe(s) users working from home.

A. SOHO

B. Branch office

C. Regional office

D. Corporate office

What is the correct answer?

4

The switch port that is chosen to forward traffic for a segment is called a __________.

A. Root port

B. Alternate port

C. Backup port

D. Designated port

What is the correct answer?

4

Which 2950 command assigns a VLAN to an interface?

A. vlan-membership static

B. vlan

C. switchport access vlan

D. switchport mode access

What is the correct answer?

4

EIGRP uses the _________ algorithm to update its routing table.

A. Bellman-Ford

B. Dijkstra

C. DUAL

D. Integrated

What is the correct answer?

4

The TCP/IP protocol stack has ________ layers.

A. 4

B. 5

C. 6

D. 7

What is the correct answer?

4

When a carrier experiences congestion, it marks the _______ bit in the header of the Frame Relay frame.

A. CIR

B. DE

C. BECN

D. FECN

What is the correct answer?

4

On the 1900 switch, how do you enter User EXEC mode?

A. It comes up by default.

B. Enter the letter U in the menu.

C. Enter the letter K in the menu.

D. Enter the letter C in the menu.

What is the correct answer?

4

_________ allows you to create this summarization: 10.0.0.0/7.

A. Subnetting

B. CDR

C. Supernetting

D. VLSM

What is the correct answer?

4

A routing protocol will use a _________ to determine which path is the best path.

A. Administrative distance

B. Metric

C. Hop count

D. Cost

What is the correct answer?

4

191.75.39.24 is a Class __________ address.

A. A

B. B

C. C

D. None of the above

What is the correct answer?

4

What subnet mask would you use to set up a default route?

A. 0.0.0.0

B. 255.255.255.255

C. Depends on the type of network number

D. None of these answers

What is the correct answer?

4

When using debug with PAP, which of the following message types might you see?

A. AUTH-ACK

B. SUCCESS

C. CHALLENGE

D. None of these

What is the correct answer?

4

VLSM allows a network segment to have more than one subnet mask.

A. True

B. False

What is the correct answer?

4

What uses 64 Kbps of bandwidth?

A. PRI

B. BRI

C. DS1

D. DS0

What is the correct answer?

4

The _________ command takes you from User EXEC mode to Privilege EXEC mode

A. DISABLE

B. ENABLE

What is the correct answer?

4

__________ states that if a neighboring router sends a route to a router, the receiving router will not propagate this route back to the advertising router on the same interface.

A. Split horizon

B. Poison reverse

C. Hold-down timer

D. Hop count limit

What is the correct answer?

4

172.16.240.256 is a class __________ address.

A. A

B. B

C. C

D. None of the above

What is the correct answer?

4

A __________ route is the best path to reach a destination within the topology table.

A. Successor

B. Feasible successor

C. Advertised distance

D. Feasible distance

What is the correct answer?

4

There are _________ actions a router can take when there is a match on an ACL statement

A. 1

B. 2

C. 3

D. 4